list of top software development firms in canada

List of the Best Custom Software Developers in the UK

Looking for a list of the best software developers in the U.K.?

Use our list as a resource to find the U.K. custom software development firms best-suited for your needs. 

Turning your concept into workable software requires you to identify expert talent. The United Kingdom is full of talented developers who can create your desired software. 

Use our list to review U.K.'s best software developers: read company descriptions, compare prices, and compare your needs to their former clients. 

 

  • 1

    Itransition

    Founded in 1998 outside Denver, CO, Itransition now has an office in Austin, TX, as well as the UK and Belarus. They bring their 20 years experience and 1500+ person team to the table for custom software development, web development, and e-commerce development.

    Notable Project

    Itransition was hired by another development firm to collaborate on a project for a tourism company. They migrated 44 websites into one e-commerce platform, Magento.

    “They have a good talent pool; they’ve been able to find the right individuals. Everyone they have found who has worked with us has approached the project as though they understand the bigger picture. They’re not just coding for a paycheck.” – Director, Development Company

    Former Clients
    Adidas
    Pepsico
    Toyota
    PayPal
    Xerox
    $ $ $ $ $
    equalizer $10,000+
    group251 - 1,000 Employees
    place Lakewood , CO
    Awards

    Inc. 5000; Deloitte Technology Fast 500; IAOP Global Outsourcing 100; Softwaremag.com 500

  • 2

    Intellectsoft

    Intellectsoft is a boutique digital transformation consultancy headquartered in Palo Alto, California. The Company provides cutting edge engineering solutions for global and Fortune 500 companies with the mission to help enterprises accelerate adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate ongoing innovation.

    Intellectsoft maintains its advanced domain expertise through five dedicated labs:  Cognitive Computing, Decentralized Applications (i.e. Blockchain), Internet-of-Things (IOT), Premier Customer Experience (CX), and Mixed Reality (AR, VR).

    Established in 2007, Intellectsoft operates across multiple offices with the engineering centers in the U.S., the U.K., the Nordic region and Eastern Europe.

    Notable Project

    Intellectsoft created an e-commerce app with matching backend infrastructure, then integrated it into the client’s blockchain technology. Transforming the given creative demands into a satisfactory product under a strenuous deadline was deemed impressive, as were their communication skills and determination.

    “We've given them a challenge, and they've met it, which is why Intellectsoft has become our leading service provider for technology development.” – Program Manager, Holding Company

    Former Clients
    Eurostar
    Harley Davidson
    Jaguar
    Universal Pictures
    $ $ $ $ $
    equalizer $25,000+
    group251 - 1,000 Employees
    place Palo Alto , CA
    Awards

    Inc. 5000: #846 in 2018; Business of Apps: The Techies 2018: Best Use of Emerging Tech; IAOP: Top 100 Outsourcing Companies

  • 3

    DCSL Software

    DCSL Software is a development company based in London and has an additional office in Hampshire, England. Founded in 1994, the team of over 50 has expertise in custom software development, mobile app development, and web development.

    Notable Project

    DCSL Software redeveloped the recruitment software system of a construction firm. The firm laid out what they wanted and DCSL designed, tested, and delivered on the system. The client was pleased with the project and felt that DCSL's skills made the collaboration extremely easy. 

    "We were able to see straightaway how the system would look and work. That’s another reason it went so smoothly." – Manager, Support Department, Construction Firm

    Former Clients
    Mitsubishi
    Hospify
    Skanska
    Water Aid
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
  • 4

    Magora

    Founded in 2010, Magora is a 50+ team of web and mobile app designers and developers based in London. Whether it’s B2B or B2C, the firm creates bespoke software that integrates with existing business solutions to enable user-centered interaction and scalable software architecture.

    Notable Project

    Magora developed two apps and provided a range of services to a conference organizer, including web and graphic design, full-stack development, and database maintenance and development. The client appreciated Magora's expertise, timeliness, and overall efficiency in project communications and completion.

    “I would say they are the best outsourced firm we’ve ever worked with. Their project management skills are great – very transparent and very responsive to communication about fixes being urgent.” – Founder, IT Conference Organizer

    Former Clients
    Cisco
    Danone
    Toyota
    Unilever
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place London , United Kingdom
  • 5

    Ready4S

    Ready4S is a full-service web and mobile app development company based in Cracow, Poland, with offices in the UK and Ukraine. Started in 2011, this team of 25+ creates digital solutions for organizations both large and small.

    Notable Project

    Under a tight deadline, Ready4S developed and implemented an app solution to give the client’s employees easier access to customer data. The team earned praise for its cooperative approach, project management skills, and quality results.

    “I am pleased with our effective cooperation with Ready4S. … I highly recommend Ready4S as a reliable partner.” – Former Sales Support Director, Global Bank

    Former Clients
    Coca-Cola
    Jaba
    Lumesse
    Roche
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Poole , United Kingdom
    Awards

     E-Commerce Awards Poland: Top 3 Best Website Designs

  • 6

    Intechnic

    Intechnic is a full-service development agency Intechnic based in Chicago. The company, founded in 1997, has a team of around 20 and locations in Los Angeles, London, and Melbourne. The team is passionate about helping clients with web design, software development, UX/UI design, and web development projects.

    Notable Project

    Intechnic built a cloud-based management system for a trailer manufacturer. The system logs and stores company data for the manufacturer to use to streamline their operations. The collaboration is ongoing. Intechnic is currently working on building new modules for different functions. The client feels that the relationship between them is strong. 

    "Our working relationship is highly effective. We consider them more as a business partner than that of a supplier-customer relationship. We can call them and ask for revisions or tweaks in the system, and they'll go ahead and do it. They also give us many considerations before we do that." – Director of Environmental Health & Safety, Trailer Manufacturer 

    Former Clients
    Paramount
    Catalyst
    Bacardi
    Disney
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Chicago , IL
    Awards

    Webby Awards, Horizon Interactive Awards, Davey Awards

  • 7

    Beyond

    Beyond is a digital strategy and development agency based in San Francisco. Founded in 2010, they are a large company with more than 300 employees and additional offices in New York, Austin, Texas, and London. Most of their services focus on digital strategy consulting, but they also offer custom web development, design, and content marketing. Beyond's clients are usually technology firms that span a range of industries.

    Notable Project

    A large, influential cloud services company hired Beyond for its content marketing and digital strategy expertise. The main project was a content hub that featured industry news and best practices for chief information officers (CIOs). They also designed a client-oriented newsletter for the company, which features vital industry and company information in a marketable format for users. The client praised Beyond's flexibility, noting that their projects included a number of pivots and last-minute changes that Beyond accounted for seamlessly.

    "Their enthusiasm for our projects is unparalleled, and it’s great to have a partner that’s optimistic about what you can create together." – Content Marketing Lead, Large Tech Company

    Former Clients
    Google
    Facebook
    Virgin
    Novartis
    Viacom
    UBS
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place San Francisco , CA
  • 8

    Geeks

    Geeks is a software development company in London. Founded in 2007, Geeks' team of 85 specializes in custom software development, web development, and mobile app development, primarily for midmarket clients in media and govenment.

    Notable Project

    An online history encyclopedia hired Geeks to build a web app for extracting content from other websites. The client's key challenge was ensuring that the web app could handle a high volume of data. Geeks developed custom software featuring a user-friendly frontend and a backend capable of extracting significant amounts of data. Finally, Geeks created a JavaScript library that the client can sell to other businesses. The client appreciated Geeks' creativity and innovation.

    "Our visualization engine can generally handle ten times more data and the average JavaScript library. We’ve had no problems with the stability of their code. The server has always been perfect." - Co-Founder, Online History Encyclopedia

    Former Clients
    easyJet
    Aesseal
    Houses of Parliament
    BBC
    Council of Europe
    $ $ $ $ $
    equalizer $25,000+
    group51 - 250 Employees
    place Greater London , United Kingdom
    Awards

     Global Business Excellence Awards (2017), The Queen's Awards, UK Digital Experience Awards, 2013 Gold Stevie Winner for Sales & Customer Service

  • 9

    nomtek

    nomtek is an award-winning app development company of more than 50 based in Wroclaw, Poland with offices in London and Berlin. Founded in 2009, their team has created numerous chart-topping apps and employs the lean startup methodology.

    Notable Project

    nomtek developed a mobile app to encourage the use of the client’s existing software tool, offering their technical expertise and capabilities in app optimization. They impressed the client with their coding, product development, and “tidy” end-to-end project management.

    “There is nothing that I can think to improve. Overall, we were pleased by the collaboration. I would give them high marks for every factor.” – CTO at Educational Organization

    Former Clients
    Intel
    Newsweek
    TMobile
    Yelp
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Wroclaw , Poland
  • 10

    Tivix

    Tivix is a software development company that was founded in 2008. With offices in the U.S. and U.K., Tivix has a team of just over 50 employees that uses an agile approach to web, mobile app, and software development. They serve mostly mid-market businesses, as well as small companies and enterprises.Notable ProjectTivix partnered with a civic engagement technology company to develop an interface that made managing its databases easier. They used the client’s wireframes to create an admin panel for the database and built out analytics. Tivix also integrated marketing elements such as an email campaign that regularly updates the client’s members.“I've worked with a few consultancies, and Tivix was hands down the best one in terms of talent, communication, and meeting deadlines. When it comes down to it, they met every deadline and accomplished every goal we’ve set out to accomplish.” – President, Civic Engagement Tech Firm

    Former Clients
    SolarCity
    Bayer
    Apple
    VMware
    $ $ $ $ $
    equalizer $75,000+
    group51 - 250 Employees
    place San Francisco , CA
  • 11

    Digiryte

    Digiryte is a web and mobile app development company based in Manchester, United Kingdom with another UK office in Preston. Since 2015, their team of 28 has been specializing in mobile app development, custom software development, and web development for midmarket clients. 

    Notable Project

    A beauty salon hired Digiryte for their digital development services. The agency developed a customized software that included automated billing, customer reviews, and more. The software is easy to use and has brought in new customers. 

    "I’ve shown my website to a few people, and they’re all impressed. I can use the software with ease, and it captures all the data that I wanted. People come to the salon after seeing the look and feel of the webs."–VP Technology, Beauty Salon

    Former Clients
    NHS
    Swap Out
    VapeWunder
    Big Blue Hotel
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Manchester , United Kingdom
    Awards

    CV Magazine: Technology Innovator Awards (2018)

  • 12

    Neoteric

    Neoteric is a software development company with about 50 employees. Headquartered in Gdańsk, Poland, the company focuses on small, mid-market, and enterprise clients across industries including information technology, business services, and telecommunications. Neoteric was founded in 2005 and specializes in blockchain, custom software development, and AI.

    Notable Project

    Neoteric established a paperless workflow for an automotive company by developing a microservices application. The application has several modules and includes functions that allow customers to choose parts; help contractors and warehousing facilities; process payments; send and share documents; trigger the company's system to send emails; and manage customers' overall interactions with the company. The app has caused revenue to grow exponentially. 

    "Now that I've worked with Neoteric, I understand what was wrong with previous vendors." – CEO, Automotive Company 

    Former Clients
    RapidSOS
    Bellion Clofe
    Jamer
    Biall-Net
    Gearcom
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Gdańsk , Poland
  • 13

    Atlas Computer Systems Ltd

    Atlas Computer Systems Ltd is a software development company headquartered in Southend-on-Sea, England, with an additional office in London. Founded in 2007, Atlas Computer Systems Ltd's small team of fewer than 5 employees specializes in web development, custom software development, and mobile app development, especially for midmarket clients in the manufacturing, business services, and financial services sectors.
    Notable Project

    A pharmaceutical marketing company hired Atlas Computer Systems Ltd to create a solution for its unreliable databases. The client's goal was to create a new database system that would improve sales, marketing, and billing processes. Atlas Computer Systems Ltd implemented a new CRM, including integrations with QuickBooks and the client's multiple websites. The client appreciated Atlas Computer Systems Ltd's quality assurance process as data from the old database was migrated into the new system.

    "We no longer worry about the quality of data we hold and identification mechanisms and deduplication workflows ensure that our data is clean. This is essential as our data is the backbone of our business." - Marketing Manager, Pharmaceutical Marketing Company

    Former Clients
    Investec
    NHS
    Sigma-Aldrich
    Barclays
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Essex , United Kingdom
  • 14

    Human Made

    Human Made is a global enterprise WordPress firm founded in 2010. The company is headquartered in New York City and has additional locations in Matlock, UK and Brisbane, Australia. Human Made employs a team of 56 that provides web development, custom software development, web design, and more to mainly large and mid-size clients.

    Notable Project

    An investment management firm was looking for a developer for build a high-end WordPress site that could handle high volume traffic. Human Made developed a robust back end, consultation, and testing services on a tight timeline. The site is also scalable and able to handle millions of monthly users. 

    "They do a very good job of meeting their estimations....For companies like ours, I would be more than happy to refer them." - CEO, Investment Management Firm 

    Former Clients
    ABC
    Sony
    TJ Maxx
    Skype
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place Derbyshire , United Kingdom
  • 15

    BrightStarr

    BrightStarr was founded in 2006 and is a custom software development company. Headquartered in Seattle, WA with additional offices in the UK and New York, the team of 126 also offers web and mobile app development and productivity consulting to help clients streamline their internal business processes.

    Notable Project

    A professional sports league’s communications team hired BrightStarr to build a SharePoint system to share documents, data, analytics, and resources and communicate more effectively across teams. At the time of the interview, the platform was not live, but the client said the partnership has been positive so far.

    “Overall, the engagement has been really positive. One of the reasons that I decided to go with BrightStarr is that they aren't just going to deliver what was requested. BrightStarr is going to challenge us to do some new and innovative things and think outside the box.” – Strategic Planning Analyst, Professional Sports League

    Former Clients
    Adidas
    Ben & Jerry’s
    Dell
    Johnson & Johnson
    Nestle
    Pepsico
    Tottenham Hotspur
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place New York , NY
    Awards

    2012 Nielsen Norman Intranet Design Awards, IT Europa Software Excellence Awards: Finalist, CIPR: 2017 Best International Campaign

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  • 16

    CSI Media

    Established in 1998, CSI Media is a Drum-recommended digital agency located in Cheshire, U.K. that design and develop web and software solutions tailored for your requirements. With a team of 35 designers and developers, CSI Media have developed bespoke solutions for over 500 clients from small start-ups to multinational companies.

    Notable Project

    We designed and developed a new website for a large European independent provider of behavioral healthcare. The new website delivers an enhanced online experience for users and provides a flexible promotional tool for the client's digital marketing team.

    "They manage the process really well, and are professional, well-mannered, and easy to deal with. They were communicative and collaborative at every stage, and more than happy to talk with us.If we ever need something done urgently, they hop right in and don’t put us in queue." – Head of Digital Marketing, Healthcare Group

    Former Clients
    Experian
    Cormar Carpets
    Molton Brown
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place Crewe , United Kingdom
    Awards

    RAR Digital Awards 2018: Finalist for Software Development & Website Usability

  • 17

    BJSS

    Headquartered in Leeds, United Kingdom, BJSS is an IT consultancy with offices in London, New York, and Bristol and Manchester, U.K. Since 1993, their team of 750+ has specialized in custom software development, application testing, IT strategy consulting, and more for enterprise-level and midmarket clients. 

    Notable Project

    After BJSS worked on automating a grocery store's software system, they later redesigned their e-commerce platform and built product scan tools. The agency delivered everything on time. The client prides BJSS on tackling such a hard project with intense passion.

    "They're very straightforward, and they're very matter of fact. They tell you as it is, without dressing it up and without making drama of it." – Head of IT Delivery, Retail Grocer

    Former Clients
    Euroclear
    Barclays
    Xerox
    BBC
    $ $ $ $ $
    equalizer $50,000+
    group251 - 1,000 Employees
    place Leeds , United Kingdom
    Awards

    The Queen's Award for Enterprise (2018); The European Software Testing Awards (2015, 2016); Best in Business Awards (2014)

  • 18

    Atlas - Clever Software

    Software agency Atlas - Clever Software is headquartered in Essex and another office in London. With 17 employees, the agency specializes in web, custom software, mobile app development, and more for mainly midmarket businesses.

    Notable Project

    Atlas - Clever Software developed an app for a corporate accounting firm. The firm wanted an app that would increase company engagement. Atlas - Clever Software handled everything development-wise. 

    "The app was very well received by our team, by the rest of the company, by the board members, and now our customers. It’s a unique offering that none of our competitors are able to contend with." – Head of Internal Delivery, Corporate Accounting Firm

    Former Clients
    design thing
    fsb
    NHS
    SmartDebit
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Southend-on-Sea , United Kingdom
  • 19

    Innovify

    Located in Ahmedabad, India with additional offices in the US and UK, Innovify has been delivering high quality solutions since 2011. Although the team of nearly 130 specializes in mobile app development, they also engage in growth hacking, consulting, and UX design.

    Notable Project

    One of Innovify’s clients, an on-demand delivery platform, wanted to streamline how merchants and businesses placed orders and how they assigned drivers. Innovify developed an Android app and website and helped with marketing and strategy.

    “I have worked with a couple of these companies before, but they haven’t been as process-oriented as Innovify. They have good processes in place and everything was good for me.” – Founder, Logistics Company

    Former Clients
    Microsoft
    BBC
    The Wall Street Journal
    HSBC
    Nokia
    $ $ $ $ $
    equalizer $25,000+
    group51 - 250 Employees
    place St Katharine’s Way , United Kingdom
    Awards

    Make in India Best Incubator Award: 2015

  • 20

    Valtech

    Valtech is a development company that specializes in Sitecore and is headquartered London with 36 additional offices across 16 countries. Founded in 1993, they have over 2400 employees that mostly work with mid-market and enterprise businesses. Services include web design and development, software development, social media, digital strategy, and IT consulting.

    Notable Project

    Valtech developed a web application for an auto manufacturer with the goal of creating a virtual car buying experience for people who do not visit car showrooms. The team delivered a sophisticated, user-friendly platform with straightforward features that made the car buying process easier in a digital setting.

     

    Former Clients
    Sunwing Travel Group
    University of Toronto's Rotman School of Management
    Bayer
    American Air Filters International
    $ $ $ $ $
    equalizer $5,000+
    group51 - 250 Employees
    place Montreal , Canada
    Awards

    Recognized with 13 Sitecore MVP Awards in 2018, Episerver Partner of the Year (2016), Web Service Award (2016)

  • 21

    Aplana Software

    Aplana Software is a custom software development company headquartered in Huntingdon Valley, Pa. The company also has locations in Moscow, Manchester, UK, and Offenbach, Germany. It was founded in 1999 and now employs 150 people who specialize in cloud consulting & SI, blockchain, and custom software development. Aplana Software's clients vary greatly in size and industry.
    Notable Project

    An analytics provider found that their old development partner had become too expensive, so they hired Aplana Software to create a new platform that fetches data from several sources and compiles reports. Aplana Software continues to develop the client's website to their complete satisfaction. 

    "The platform they built is currently responsible for the successful ingestion of over 100 different feeds. We asses our client satisfaction on a quarterly basis, and they’re consistently pleased with the data our platform provides." — Director of Innovation, Analytics Provider

    Former Clients
    Starbucks
    GE
    Aeroflot
    Sberbank
    $ $ $ $ $
    equalizer $25,000+
    group251 - 1,000 Employees
    place Huntingdon Valley , PA
    Awards
     Microsoft Development Partner of the Year (2008), IPMA Project Excellence Award (2014), IBM Top 100 Business Partner Awards (2005-2006)
  • 22

    BotsCrew

    BotsCrew is an artificial intelligence development firm based in London with a development center in Lviv, Ukraine. Founded in 2016, BotsCrew has 35 employees, and specializes in developing enterprise-grade chatbots for customer service and communication solutions. Their full range of solutions includes chatbot development, automated voice programming, and IoT bot development.

    Notable Project

    BotsCrew developed a chat script for a cafe concept startup based in the UK. The client wanted to build an ordering system based on AI principles, and BotsCrew offered them the best value after a proposal. BotsCrew's team built 2 automation suites for ordering and management, and provided implementation and testing services. The scripts are now the backbone of the client's operations; they take a critical role in the customer experience and daily management tasks.

    "Their bots have become the core of our business and have had an immense impact. We’ve been able to run several successful events and outlets with the chatbot, with nearly 1,000 orders to date. Furthermore, we’ve secured several educational talks to showcase the technology to university students." — Co-Founder, UK Startup

    Former Clients
    Musement
    Ailira
    IVA
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Lviv , Ukraine
  • 23

    Ballard Chalmers Ltd

    Ballard Chalmers  Ltd is a software engineering company based in East Grinstead, United Kingdom, that was established in 2005. Their team of 23 employees provides custom software development, enterprise app modernization, IT management services.

    Notable Project

    Ballard Chalmers Ltd integrated a billing platform into a web application for an energy company. Their team designed a UI and created scheduling features. improved functionality. Their work mproved booking and interface functionalities.

    "They’ve really improved the functionality and our ability to work with other installers.."–Junior Product Manager, Energy Company

    Former Clients
    Ipes
    Square Marble Technology
    RNLI
    Queen Victoria Hospital
    $ $ $ $ $
    equalizer $50,000+
    group11 - 50 Employees
    place East Grinstead , United Kingdom
    Awards

    Microsoft Gold Partner

  • 24

    Softwire

    Softwire is a software development company founded in 2000. Softwire's team of 122 works across two UK offices in London and Bristol. They provide web development, custom software development, mobile app development, and IT strategy consulting, mostly for non-profits, media, and education companies. 

    Notable Project

    A fitness club hired Softwire for several projects after a successful website redesign. Softwire redesigned the client's booking system based on PHP and MySQL. Softwire then created a corresponding mobile app for booking. They also provide general maintenance and support, advise the client on branding and lead generation, and develop any custom software.

    " Their mobile app, connected to the booking system, reduced the number of customers booking through our receptionists from 75% to 5% and allowed customers to easily schedule courses. Their stabilization to our main site helps bring in new members all the time. They cut down a significant amount of labor cost and continue to improve the membership experience." -IT Director, Fitness Club

    Former Clients
    BBC
    Allianz
    Royal Pharmaceutical Society
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
    Awards

    2013 Inspiration of the Year Award

  • 25

    Bright Interactive

    Bright Interactive is a software development company Based in East Sussex, United Kingdom, that was founded in 1999. Their team of 32 provides custom software development, web development, UX/UI design. 

    Notable Project

    Bright Interactive provided development services for a digital asset management firm. Their team at Bright Interactive customized interfaces and helped deploy backup servers. Their work received significant positive feedback from executives.

    "Everything has been highly successful. Our main performance metric is whether or not our end clients have been happy with their solutions. They have been in every single instance."–Founder & CEO, Digital Asset Management Firm

    Former Clients
    Panasonic
    Coca-Cola
    GKN
    Deloitte
    $ $ $ $ $
    equalizer $50,000+
    group11 - 50 Employees
    place Brighton , United Kingdom
  • 26

    MindK

    Founded in 2009, MindK is a software development company that specializes in web, custom software, and mobile app development. Their team of 56 employees, based in San Francisco, partners with small business and midmarket clients in the financial services, advertising, and media industries.

    Notable Project

    MindK worked to expand a publishing house’s consumer facing cloud platform. They used MongoDB, PHP, and JavaScript to do data management and frontend development work to expand the platform. The client’s existing customers were happy with the improvements to the product, and the client saw potential to continue expanding the service.

    “The most impressive thing is their commitment to the project, as well as their guarantee of the quality of work.” – President, Publishing House

    Former Clients
    Converze
    CHOO
    CEMAsys
    $ $ $ $ $
    equalizer $5,000+
    group51 - 250 Employees
    place San Francisco , CA
  • 27

    Opus Online

    Opus Online is a leading web design and development firm with headquarters in London and development centers around the world. The firm employs a staff of 50, of which 35 are full-stack developers. Since it was founded in 2009, Opus Online has acquired a reputation for creating high-quality, engaging sites and mobile apps with a customer-oriented approach. Most of Opus' clients are established global brands seeking interactive, well-designed consumer-facing websites. In addition to end-to-end development, Opus has a dedicated design team providing visual expertise and mock-ups.  

    Notable Project

    A prominent mobile game developer partnered with Opus Online to design and develop their flagship consumer-facing website. Opus had originally provided content management solutions through subcontracting. When the client needed a new website, they decided to hire them directly. The team delivered a highly customized content management system that prioritized straightforward navigation and interactive content. The client was pleased both with the quality of the work and communication processes, noting their flexibility for both in-person meetings and Skype calls. This partnership has helped both companies grow considerably.

    "I would not even talk to a vendor that didn't provide the level of quality found in Opus Online. I'm very picky in terms of companies that I work with. They met my expectations in this sense." - IT Manager, Mobile Game Developer

    Former Clients
    Rovio
    IBM
    Telia
    Nasdaq
    OMD
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Seattle , WA
  • 28

    Audacia

    Audacia is a bespoke software development firm headquartered in Leeds, UK. Founded in 2007, and have about 30 employees, most of their clients are large-scale enterprises in the European market. They provide custom software development, web development, mobile apps, software integration, and staff augmentation.

    Notable Project

    Audacia developed a sophisticated Magento-integrated database for a data center equipment broker. Audacia delivered a high-performing database integrated with both the Magento build and Sage 200 ERP, and the site has had no unplanned downtime since partnering with them.

    "They were clear and transparent, which is important for project management. Their updates were good and they were fantastic communicators." — IT Security Manager, Hardware Broker

    Former Clients
    O2
    TD Bank
    Enterprise Car Club
    Pfizer
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place Leeds , United Kingdom
  • 29

    Ideamotive

    Ideamotive is a global software development agency headquartered in Warsaw, Poland with offices in five other European countries, Israel, and the United States. Founded in 2014, the Ideamotive team has about 30 employees. They provide full-cycle web and mobile application development and UI/UX design for digital products.

    Notable Project

     Ideamotive developed management software to adapt to the client's rapid growth. Ideamotive automated many of the client's operations, like task assignments and document generation.

    "They performed perfectly. They make sure they understand us and that we understand them."  Co-Founder, Real Estate Drafting Firm

    Former Clients
    Chilling Music Festival
    JRPass
    Lauber
    Nielson
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Wars , Poland
  • 30

    Isotoma

    Founded in 2004, Isotoma is a software development firm founded in York, England, with an additional office in London. Isotoma's team of around 20 focuses on custom software development, web development, and UX/UI development, primarily for midmarket and small business clients.

    Notable Project

    A global media company hired Isotoma to develop a solution for distributing video content to markets with minimal internet connectivity and bandwidth. Isotoma developed front- and backend of a cloud-based video platform. The proof of concept prototype was then tested by potential customers. The client appreciated that Isotoma completed two sprints ahead of schedule.

    "Product reception has been very positive so far. Potential customers who’ve seen the platform say it’s exactly what they’re looking for." - Director, Global Media Compnay

    Former Clients
    City of Bristol
    Imperial College London
    HarperCollins
    Wilmington Group
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place York , United Kingdom
  • 31

    Flat Rock Technology

    Flat Rock Technology is a development agency headquartered in London, with an office in Varna, Bulgaria. Since 2008, their team of 88 has been specializing in custom software development, mobile app development, UX/UI design, and more for mainly midmarket-size clients. They primarily serve clients in the IT, consumer products & services and media industries. 

    Notable Project

    Flat Rock Technology created an e-commerce website for a travel bicycle retailer. They continue to maintain the website with various updates. The client prides the team on their professionalism. 

    "There is a high degree of professionalism in the team, and they always go the extra mile to complete a task. By opening up new channels, we have increased our sales revenue opportunities exponentially." – Head of Digital Technology, Travel Bicycle Retailer

    Former Clients
    Purify Digital
    Triple Jump Technologies
    LabWorm
    Doppio
    $ $ $ $ $
    equalizer $5,000+
    group51 - 250 Employees
    place London , United Kingdom
  • 32

    EffectiveSoft Corporation

    EffectiveSoft is a custom software development firm based in London, England, that was established in 2000. Their team of fewer than 250 employees provides custom software, mobile development, AR/VR development, and application testing services.

    Notable Project

    EffectiveSoft developed a customer ERP platform for a pool and spa manufacturer. The team used .NET to ensure the system's compatibility with their Microsoft-based operations. The finished product was high-quality and cost-effective.

    "The estimations given to us were precise and the quality of work is very good. They have solid expertise in terms of database development and business application design." — IT Director, US Manufacturing Firm

    Former Clients
    IKEA
    Acronis
    City Index Group
    Nissin Foods
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place London , United Kingdom
  • 33

    Cygnet Infotech LLC

    Cygnet Infotech LLC is a technology company headquartered in Princeton, NJ with offices in Cape Town, Sydney, New Zealand, and across India. Founded in 2000, Cygnet's team of 600+ employees provides primarily midmarket businesses with web development, custom software development, and mobile app development services.

    Notable Project

    Cygnet worked with this tech consulting firm to help with a host of different software development projects. Cygnet created WordPress sites and developed video platforms through the Azure cloud system. The team oversaw the development of useful form-based solutions and provided extensive SharePoint branding work.

    “Their level of technical knowledge has been astounding.” – SharePoint Architect, Tech Consulting Firm

    Former Clients
    Netsmartz
    MDRC
    Litera
    Tata Power
    $ $ $ $ $
    equalizer $100,000+
    group251 - 1,000 Employees
    place Princeton , NJ
    Awards

    HP AllianceONE Member, Sitefinity Partner, Microsoft Gold and Silver Partner, Microsoft Small Business Specialist, Sitecore Certified Solution Partner, GESIA Gold Award Highest Employment Generator (2015)

  • 34

    SpyroSoft

    SpyroSoft is an IT company based in Wroclaw, Poland with offices in Krakow, Poland and London. Founded in 2016, the team of 143 specializes in IT staff augmentation, custom software development, and web design. They focus on business services, automotive, and financial services.  

    Notable Project

    SpyroSoft worked with a digital transportation company on UI design, QA, and app development. They set up a team with the skills needed for selected technologies and ran 5-10 projects at a time. The client was impressed with the quality of their work,

    “With SpyroSoft, we’ve achieved really elevated standards while meeting all deadlines and budget constraints. Their work has been of very high quality, which we can measure by the nonexistent or minimal amount of bugs found by our clients.” – Executive Partner, Digital Transportation Company

    Former Clients
    Deloitte
    Trackman
    Razer
    Nuddge
    $ $ $ $ $
    equalizer

    Undisclosed

    group51 - 250 Employees
    place Wrocław , Poland
  • 35

    Instil Software

    Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.

    Notable Project

    Instil conducted research, design, and testing of several applications, from mobile apps to server architecture for a large Canadian telecommunications firm. They delivered several user and provider-side portals for changing features for telecom customers and improving the consumer experience. The client praised both quick delivery time and high-quality code from Instil's team.

    "Their competitiveness and their intelligence make them stand out from the crowd. Instil’s sheer breadth of knowledge makes their software services very desirable." - Software Architect, Telecommunications Firm

    Former Clients
    IBM
    Deloitte
    Rolls-Royce
    Salesforce
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Belfast , United Kingdom
  • 36

    YouTeam

    YouTeam is a marketplace for hiring remote software development contractors. Founded in 2014, YouTeam is headquartered in London, with an additional office in Lviv, Ukraine. YouTeam's staff of around 20 specializes in web development, custom software development, and mobile app development, primarily for enterprise and midmarket clients in business services and education.

    Notable Project

    A security firm hired YouTeam to develop custom software. The client's goal was to create one software that could integrate staff schedules, assignments, and payroll with client relationship management. YouTeam created the concept and an MVP version of the software, which runs on a cloud platform. The client especially appreciated YouTeam's insight that they could sell the completed software to other companies facing the same challenges once it was completed. 

    "The quality of their work is very good; there’s very few bugs. All the data is secure." - Owner, Security Firm 

    Former Clients
    SuperCarers
    VPAR
    Q9 Elements
    Tide Banking
    Projectfusion
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place London , United Kingdom
  • 37

    Apptension

    Apptension is a creative software house based in Poznań, Poland, and founded in 2012. Their team of 48 employees specializes in custom software development, web development, and mobile app development for primarily midmarket clients in the advertising, IT, and media industries. 

    Notable Project

    Apptenstion partnered with a creative studio to develop an interactive website. They used content provided by the client and facial recognition software to build a website that would respond to a user’s gaze to display content and tell a story. The site was a huge success and won four industry awards.

    “They were interested in our work and make the project their own. That sense of responsibility and engagement truly distinguished them.” – Digital Delivery Director, Creative Studio   

    Former Clients
    Clubhouse Studios
    Psyomics
    Symetria
    UNIT9
    Saatchi&Saatchi
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place London , United Kingdom
  • 38

    Pagepro

    Pagepro is a frontend development agency headquartered in London with an additional office in Bialystok, Poland. Founded in 2010, the team of nearly 20 specializes in web, mobile, e-commerce, and custom software development. They mainly work with small businesses in the advertising and marketing industry.

    Notable Project

    Pagepro developed a WordPress website for a design studio. Within 10 days, Pagepro provided technical scoping, programming, WordPress customization, and project management services for the client, who praised Pagepro’s consistent communication skills.

    “The impact of their work has been very positive. We knew how challenging the deadline was, but they delivered on time and within budget.” — Owner, Design Studio

    Former Clients
    GatedTalent
    My Name Flow
    Outside the Lines
    Woodland Girls
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place London , United Kingdom
  • 39

    Softengi

    Softengi is a software development company based in Luton, England, and established in 1995. Their team of 154 employees specialize in custom software development, artificial intelligence, and AR/VR development. They mainly work with small businesses and midmarket clients in the business services, IT, and telecommunications industries.

    Notable Project

    Softengi developed IoT solutions for an IoT development firm. They built scalable IoT software and hardware for the client, including cloud development, web and mobile apps, and sensors. The clients were happy with the outcome of the project.

    “They delivered hardware and software that was powerful and flexible enough to use to build custom solutions for our clients.” – Business Development Director, IoT Development Firm  

    Former Clients
    Boeing
    OneRoof Energy
    Nectain
    $ $ $ $ $
    equalizer $10,000+
    group251 - 1,000 Employees
    place Luton , United Kingdom
    Awards

    IAOP Global Outsourcing 100 list 

  • 40

    8th Light

    8th Light is a software consultancy firm headquartered in Chicago, with other offices in Los Angeles, New York, and London. The agency and its team of 110+ has experience in web development, custom software development, web design, mobile app development, and cloud consulting.

    Notable Project

    A ticketing agency hired 8th Light for app development. The app helped users get tickets to high-demand events easier. While the app hasn't officially launched, there has been successful reports and great feedback from a select few. 

    "They [8th Light] were great with collaborating on the right way for the project to be managed. I learned a lot from working with them." – VP Product, Entertainment Company

    Former Clients
    Groupon
    Royal Academy of Arts
    NCSA
    LawVault
    $ $ $ $ $
    equalizer $10,000+
    group51 - 250 Employees
    place Los Angeles , CA
  • 41

    MWDN

    MWDN is a software development company based in Kharkiv, Ukraine. Founded in 2002, MWDN has a team of 86 that provides a variety of different services, but specializes in custom software development, web development, and mobile app development capabilities.

    Notable Project

    MWDN was hired by an application solutions company to create an online platform allowing users to build their own apps. MWDN's development resources with React Native, .NET, C#, and Java, among others, helped the client insert "drag and drop" capabilities to enable users to develop their own mobile apps. 

    "We were able to reduce development costs by 50%, and we tripled the rate of the development because they hired so many dedicated developers." — COO, Applications Solutions Company

    Former Clients
    Pointer Relocation;Ltd.
    SizeWhiz Ltd.
    SpeakingPal
    Gett
    $ $ $ $ $
    equalizer $5,000+
    group51 - 250 Employees
    place Kharkiv , Ukraine
  • 42

    Hestabit Technologies

    Hestabit Technologies is a mobile app and web development company headquartered in Alameda, Calif., with a number of other offices in Bedfordshire, UK, Dubai, and Noida, India. It was founded in 2012 and now has a team of 91 that provides a range of services including web development, custom software development, mobile app development, digital strategy, and more.

    Notable Project

    A news agency already had mobile apps, but they weren't meeting their expectations. Hestabit Technologies redeveloped several Android and iOS apps, rebuilding the code and adding new features such as video streaming. The newer apps have millions of downloads. 

    "The apps have been downloaded a few million times. For comparison, the previous apps had been downloaded a few thousand times. The overall rating had been an average of 3.1 or 2.8, and now the average rating is 4.5 or 4.7. That’s the major key difference that we have." – Product Manager, News Agency

    Former Clients
    Grey Group Singapore
    Advocacy Asia
    SportsBrick
    Netwirch
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place Alameda , CA
    Awards

    Cannes Lions Awards, Mobile of the Day: Favorite Website Award, 36th AWARD Awards: Silver Direct Marketing 

  • 43

    DabApps

    DabApps is a web and mobile application development agency based in Brighton, England. They were founded in 2010 and have a staff of 21 employees. They specialize in custom software, web, and mobile app development for primarily small business clients in the business services, consumer products, and education industries.

    Notable Project

    DabApps built an app for an illustration agency. They created apps for Android and iOS that fit the client's specifications and incorporated their visuals, artwork, and custom emojis. The client was very satisfied with the product, and with the professional partnership. 

    “They were really good. They stuck to all the deadlines we set which were quite tight at times. They had very good project management overall.” – Agent, Illustration Agency  

    Former Clients
    BiteAppy
    PeopleWise
    Brighton Fringe
    $ $ $ $ $
    equalizer $10,000+
    group11 - 50 Employees
    place Brighton , United Kingdom
  • 44

    Inviqa

    Inviqa is a global IT services firm headquartered in London, U.K., that was established in 2012. Their team of 134 employees provides web development, custom software development, staff augmentation, enterprise software integration, strategic consulting services.

    Notable Project

    Inviqa provided full-cycle web development for a holding company. They created over 50 flagship sites for different products using Magento, WordPress, and Drupal. The websites were responsive, e-commerce ready, and consistent with the products' respective brands.

    "We've gone from having a skeletal technical architecture that supported one or two brands to delivering 10 to 12 brands, and more than 60 websites over the course of these three years. It's a big feat that they've managed to deliver." – Head of Digital Solutions, Global Holding Company

    Former Clients
    BBC
    Warner Music International
    Virgin
    Lush Cosmetics
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place London , United Kingdom
    Awards

    2018 Co-winner of Webby People's Choice Award

  • 45

    Ignitho Technologies

    Ignitho Technologies is a New York-based digital technology solutions company founded in 2013. Their team of 55 employees specializes in custom software development and IT services. Their clients are typically midmarket businesses in the financial services, retail, and hospitality industries.

    Notable Project

    Ignitho Technologies helped an accounting software company to rebrand and update its website. The client was ready to launch a new, rebranded image for their site, but was concerned about generating enough traffic. The team employed SEO best practices to advise the move to a more standard web-platform and in the use of some plugins that would optimize the site’s search results. The client notes that the site’s traffic was already doing better than was expected, less than a month after its launch.

    “We had very high expectations and standards … Ignitho was very happy to adapt to our style and templates and did so successfully.” – Head of Marketing, Accounting Software Company  

    Former Clients
    BodyPower UK
    CrowdInvest UK
    Talent Intelligence
    $ $ $ $ $
    equalizer $50,000+
    group51 - 250 Employees
    place New York , NY
    Awards

    Brighton & Hove Business Innovation Award,  Corporate Vision Magazine’s Best Technology Company in South East England Award

  • 46

    Shaligram Infotech

    Headquartered in Ahmedabad, India, Shaligram Infotech is a software development company with development centers in Harrow, UK, and Brisbane, Australia. Since 2015, their team of 170+ have been specializing in mobile app development, web development, UX/UI design and more for clients in the e-commerce and information technology industries.

    Notable Project

    Shaligram Infotech developed a mobile application from a framework provided a music record firm. The app provides career and tour management services for professional artists. The work has received positive feedback.

    "I’ve received positive feedback and plenty of opinions on how to make improvements, which is exactly what I wanted at this stage." – CEO, Music Record Firm

    Former Clients
    Lyft
    Bollywood Recaps
    My Class Campus
    Blackboard Eats
    $ $ $ $ $
    equalizer $1,000+
    group51 - 250 Employees
    place Ahmedabad , India
  • 47

    Computools

    Computools is a software solutions agency founded in 2013. With its headquarters in Camden, Wyo., and offices in Kiev, Ukraine, Tel Aviv, Israel, London, and Koblenz, Germany, they have a team of 120 employees. Their services include custom software development, blockchain development, and e-commerce development. They primarily serve small business and midmarket clients in the business services, financial services, and healthcare and medical industries. 

    Notable Project

    Computools built a web app that integrated thousands of applications for a software-as-a-service (SaaS) platform. They used Node.js to re-code the platform to make it easier to integrate new systems. Their work was successful, as the web app’s monthly users more than doubled. 

    “They are very accommodating. They have very talented people. I’ve worked with hundreds of overseas developers and it’s not normal to have such excellent overseas developers.” – CTO, SaaS Platform  

    Former Clients
    VISA
    UNIT
    EPSON
    $ $ $ $ $
    equalizer $10,000+
    group251 - 1,000 Employees
    place Wyoming , DE
  • 48

    Entropy

    Entropy is a digital development company based in Bletchley, England, and founded in 2013. Their team of more than 10 employees specializes in custom software development, mobile app development, and web development. They primarily work with midmarket clients in the media, education, and healthcare fields. 

    Notable Project

    Entropy created an app for a media company. They designed and developed apps for Android and iOS that allowed users to stream and download content produced by the client. The client was impressed with the results of their work. 

    “Because they had so much expertise in developing mobile apps, they were able to offer incredibly helpful advice on how to build the product.” – Managing Editor, Media Company  

    Former Clients
    Oxford University Press
    Pearson
    The Financial Times
    $ $ $ $ $
    equalizer $25,000+
    group11 - 50 Employees
    place Bletchley , United Kingdom
  • 49

    A6 Digital

    A6 Digital is software agency with offices in London and Sariyer, Turkey. The firm currently includes about 7 employees. A6 Digital has specialized in web, software, and mobile app development since the firm's founding in 2012.  

    Notable Project

    A6 Digital developed an e-commerce site for a car rental company. Using HTML, the team applied brand themes and colors to design a website that met the client's needs and reflected the brand. The firm provided front end and back end designs to the website. A6 Digital also provided images and landing pages for sales for the website's design and made the site compatible with most mobile devices.

     

    Former Clients
    PlayStation
    Kinder
    Avis
    SuperFresh
    $ $ $ $ $
    equalizer $5,000+
    group11 - 50 Employees
    place Sarıyer , Turkey
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