Top 100 App Developers for CRM Apps in the United Kingdom

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Top 100 App Developers for CRM Apps in the United Kingdom

September 2022

Looking for a top CRM app development company in the United Kingdom?

CRM apps compile, organize, and pass data from your CRM to a mobile app, making it easier for your sales enablement team to nurture leads and help buyers make informed decisions. As you look for an app development company to help you with your CRM app, consider which CRMs each app development company has worked with. 

Jump to Most Reviewed Companies

List of the Best United Kingdom CRM App Development Companies

  • 1
    • Scheduling

      4.8
    • Quality

      4.7
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • Salford, United Kingdom

    Apadmi is a 140+ member mobile tech group specializing in app development, IoT, and consulting for big data, BI, and SI. Founded in 2009 and based in Manchester, UK, their team excels at helping organizations use technology to achieve a competitive advantage.

    Clients

    • BBC
    • Argos
    • Lexus
    • Range Rover

    Industries

    Notable Project

    Apadmi has developed an iOS and Android mobile app for a pizza restaurant where users can order food. The team provides their design, development, and testing expertise. They still develop and release features.

    “They’re fully engaged and supportive of the project.”

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  • 2
    • Scheduling

      4.6
    • Quality

      4.7
    • Cost

      4.2
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Martlesham, United Kingdom

    Coderus is a software and mobile app development company based in Martlesham Heath, U.K., with offices in Cambridge and Norwich, U.K. The company, founded in 1998, has a team of more than 30 that provides mobile app development, IoT development, UX/UI design, product design, IT strategy consulting, wearable app development, and application testing services. Coderus serves small and larger-sized companies in various industries that include consumer products & services.

    Clients

    • INEOS Team UK (America's Cup)
    • EO Charging
    • Bowers & Wilkins
    • ELGA Veolia

    Industries

    Notable Project

    Coderus provides software development resources to augment a digital commerce platform's in-house team. Their seasoned expert is working in Swift on iOS to revamp and update the mobile app's architecture. 

    "Their flexibility and adaptability to our projects are great."

    Visit Site
  • 3
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    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.

    Clients

    • Danone
    • Unilever
    • Toyota
    • Royal College of Art

    Industries

    Notable Project

    Magora Systems developed the MVP of a cross-platform mobile app for a digital transformation company. It focused on telemedicine, allowing users to schedule appointments, find their medical records, and more.

    “They didn’t simply take our requirements and run with them; they truly made an effort to understand everything.”

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  • 4
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • London, United Kingdom

    One Beyond is a bespoke software development and digital transformation company headquartered in London with additional engineering centers in Madrid (Spain), Budapest & Szeged (Hungary) and Bucharest (Romania). Across international locations, they have a team of more than 350 individuals providing custom software, web and mobile application development and large- scale digital transformation to a diverse clientele.They support large established businesses, nonprofits, government organizations, and VC-funded startups

    Clients

    • Smith & Nephew
    • GAIL's Bakery
    • Costa Express
    • Pearson

    Industries

    Notable Project

    One Beyond (formerly DCSL GuideSmiths) developed a cloud-based web app for a contract company. The digital tool lets users define large construction projects and streamlines the procurement process for contractors.

    “Whenever there was a problem, they helped us come up with a solution.”

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  • 5
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Shoreham, United Kingdom

    Brightec is a native mobile app development company based in Brighton with a satellite office in London. Begun in 2006, their 10+ team creates agile and functional business solutions for both iOS and Android.

    Clients

    • Morrisons Supermarkets
    • Willis Towers Watson
    • Ziffit
    • KitchenCraft

    Industries

    Notable Project

    Brightec handled frontend development to help build a loyalty company's train ticketing app. They designed features and embedded ticketing information, provided by a third-party vendor, into the platform.

    "Brightec was a breath of fresh air — they sped up our processes with their can-do attitude."

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  • 6
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 10 - 49 employees
    • Cardiff, United Kingdom

    Formed in 2003, Rantmedia is a mobile app development agency of 10+ designers, developers, and app testers. From their headquarters in Cardiff, this award-winning team provides innovative and outstanding digital solutions for organizations of any size.

    Clients

    • BBC London
    • Thales
    • NHS
    • Admiral Insurance

    Industries

    Notable Project

    Rantmedia developed a mobile application for an IT manufacturer. The team built an iOS/Android app to facilitate IT hardware recycling. The team also offered strategy for a tree planting incentive program.

    “Their passion for the project stood out from day one.” 

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  • 7
    • $10,000+
    • 2 - 9 employees
    • Alvechurch, United Kingdom

    Exploding Phone is a software development and design firm founded in 2008. Based in Birmingham, U.K., the team of 10 employees specializes in mobile app development, web development and custom software development. They mainly serve small business and midmarket clients in the business services, manufacturing, and health care industries.

    Clients

    • The NHS
    • Taylor Wimpey
    • The Coleman Group
    • Capital Fireplaces/Solution Fires

    Industries

    Notable Project

    A recruitment services agency hired Exploding Phone to provide custom software development. They develop, host, maintain, support, and enhance a recruitment and employment management system for the client's needs.

    "They’re very flexible and generous towards what we’re trying to achieve."

    Visit Site
  • 8
    • $50,000+
    • 50 - 249 employees
    • Reigate, United Kingdom

    Sonin is a mobile app development agency based in Reigate, England, and was founded in 2008. Their team of 28 employees specializes in mobile app development, web development, and UX/UI design.

    Clients

    • FatFace
    • Morrisons & Schwartz
    • esure
    • The British Museum

    Industries

    Notable Project

    Sonin App Development provides ongoing mobile app development for a real estate company. The team is developing a property management software that will be available for iOS, iPadOS, Android, and web.

    "The team from Sonin was instrumental in helping us build the platform."

    Visit Site
  • 9
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • Manchester, United Kingdom

    Founded in 2010, Silverchip is located in Manchester, United Kingdom. Their team of 13 employees provides mobile app development and custom software development services for enterprise, midmarket, and small businesses.

    Clients

    • Suits Me Banking
    • England Squash
    • LGBT Foundation
    • Boundary Outlet

    Industries

    Notable Project

    Silverchip developed a documentation system to make it quicker and more customizable. They built out the database architecture and added a template builder. They developed with React, JavaScript, and C++.

    “They enjoy what they do, and it shows in what they deliver to their clients.”

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  • 10
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.8
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Manchester, United Kingdom

    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. 

    Clients

    • NHS
    • Channel 4
    • Close Brothers
    • Hinch Property Management

    Industries

    Notable Project

    A financial institution hired Digiryte to provide app development. They enhanced the client's existing platform with customizations using technologies like PHP, HTML, MySQL, and Salesforce.

    ''They did excellent work.''

    Visit Site
  • 11
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 10 - 49 employees
    • London, United Kingdom

    STAKK is a London-based mobile app company founded in 2020. With fewer than 50 employees, they specialize in mobile app development, web development, and UX/UI design for clients that work in various industries, such as IT, business services, and the government.

    Clients

    • The British Museum
    • Nivoda
    • London North Eastern Railway
    • Tempus Magazine

    Industries

    Notable Project

    Stakk designed and developed an iOS and Android communication app for an internet publishing company. They're currently providing updates and maintenance to the platforms.

    ''We’ve been delighted with their work, and they've exceeded our expectations..''

    Visit Site
  • 12
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Core Blue Ltd is a software engineering company based in London with an office in Plymouth, U.K. The company, founded in 2015, has a team of less than ten that provides custom software development, mobile app development, web development, and IoT development services to various companies.

    Clients

    • Bank of Kigali
    • Kuoni
    • SAP
    • PayPoint

    Industries

    Notable Project

    A corporate finance company needed a software development partner to help support their clients. They chose to partner with Core Blue because of how they approach a project like this.

    "They are always friendly and try their best to deliver the best product they can."

    Visit Site
  • 13
    • $5,000+
    • 2 - 9 employees
    • London, United Kingdom
    InternetStars is a London, United Kingdom-based application development firm. The small team focuses on mobile app development, mobile & app marketing, ux/ui design, web development, and more. The firm was founded in 2011.

    Clients

    • National Bank of Poland
    • Selgros Cash&Carry
    • Orange Telekom
    • Marvipol Development

    Industries

    Notable Project

    InternetStars Agency developed and tested a mobile app for an advertising agency.

    "They were very responsive."

    Visit Site
  • 14
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • Gateshead, United Kingdom

    ARCH is a digital solutions firm specializing in the design, development, and hosting of websites, mobile apps, and business systems. They also have extensive experience in e-commerce, intranet, e-learning, CMS and CRM systems. Founded in 2005 and headquartered in London, with an office in Gateshead, U.K., their team consists fo fewer than 10 employees. 
     

    Clients

    • Nestle
    • So Vegan
    • NHS Engalnd
    • SKIN

    Industries

    Notable Project

    ARCH has developed an Android and iOS app for a training and sports platform. They conducted two discovery sessions, planned the project phases, and used Flutter to build the app.

    "As our first development partner, they were patient and brought us along a technical education journey."

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  • 15
    • $5,000+
    • 250 - 999 employees
    • London, United Kingdom

    Exato Software is a development agency based in Jaipur, India. They were founded in 2019 and have a team of around 10 employees. Their main services include custom software, web, and mobile app development for small businesses. 

    Clients

    • Mezatwins
    • Consumer Truth
    • Waggy Tail Petcare
    • Karachi Kitchen

    Industries

    Notable Project

    A car rental company tapped Exato Software to develop an easy-to-use website on .NET that would describe their services. They also optimized the website's SEO to improve its search engine rankings. 

    "Their professionalism was flawless, and they kept every promise diligently."

    Visit Site
  • 16
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $1,000+
    • 10 - 49 employees
    • London, United Kingdom

    TH-EY is a development agency in London, England. Founded in 2017, they have about 8 employees that serve clients in a variety of industries. Services include custom software development, web development, and mobile app development.

    Clients

    • Launchworks
    • Own-Kind
    • pixable
    • First Ascent

    Industries

    Notable Project

    TH-EY built a web app for a management consulting firm's internal workflow. The client wanted to transition from Microsoft Office to a dedicated app that scales their company.

    "They showed commitment to our result!"

    Visit Site
  • 17
    • $10,000+
    • 10 - 49 employees
    • Watford, United Kingdom

    AppDrawn is a software solutions company founded in 1999. Their headquarters are in London and they have a second office in Barcelona. Across these 2 locations, they have a team of a dozen staff that do custom software development, web development, and mobile app development for small and medium-size businesses.

    Clients

    • Aspire Customer Communication Services
    • Imagine Property Group
    • Renteq Highways
    • HSM

    Industries

    Notable Project

    AppDrawn Software Development provides ongoing custom software development for a fulfilment technology company. The team created a cloud-based software system for the business to operate in real-time.

    "They are always trying to figure out what the customer needs before the customer even knows it."

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  • 18
    • Scheduling

      4.3
    • Quality

      4.8
    • Cost

      4.2
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 250 - 999 employees
    • London, United Kingdom

    Softwire is a digital design, engineering and support agency, with offices in London, Cambridge and Manchester. Employing over 200 engineers we create bespoke digital software, mobile apps, and offer strategic IT consulting for some of the UK’s leading brands including the BBC, David Lloyd Clubs, Channel 5 and many large Government Departments.

    Clients

    • The BBC
    • David Lloyd Clubs
    • RSA
    • The Cabinet Office

    Industries

    Notable Project

    A property portal company has collaborated with Softwire for custom software development using React, Java, and more. They manage product research, MVP creation, launching process, and various optimization. 

    "They operate independently and raise issues only when necessary."

    Visit Site
  • 19
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 10 - 49 employees
    • Leeds, United Kingdom

    Pocketworks was founded in 2012 and is located in Leeds, United Kingdom. With 17 employees, they provide mobile app development, custom software development, and UX/UI for enterprise and midmarket sized businesses.

    Clients

    • ASDA
    • Yorkshire Plant Hire
    • Global Label Printer WasteCare
    • National Waste Disposal Veezu

    Industries

    Notable Project

    Pocketworks is engaged with a waste management company, providing Android app development work to extend their core business app into fieldwork. This project also enables the drastic reduction of paperwork.

    "It is impressive how well they take feedback, changing their processes to better provide for their customers."

    Visit Site
  • 20
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Royal Leamington Spa, United Kingdom

    Appoly Ltd is a mobile and web application development company based in Leamington Spa, UK. The company, founded in 2017, has a team of less than 15 who provide mobile and web development for business processes to various businesses.

    Industries

    Notable Project

    Appoly Ltd designed an iOS and Android application then developed the product, including the database. They built notification features and one that enables the app to operate without an Internet connection.

    "Appoly quickly understood what we wanted, which nobody had previously done."

    Visit Site
  • 21
    • Scheduling

      4.5
    • Quality

      4.9
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 10 - 49 employees
    • Coventry, United Kingdom

    Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries. 

    Clients

    • NHS (Multiple divisions)
    • BSkyB
    • E-Energy
    • Northern Gas Networks

    Industries

    Notable Project

    An energy supplier hired Imobisoft to provide web and app development. Their efforts also include UI/UX design for a platform that allows salespeople to streamline their processes.

    "Imobisoft developed a web and mobile app using .NET  technologies. The application allows us to bring on thousands of new customers . Without the software they created for us, we wouldn’t be generating sales. We're very satisfied with the design and the application, and it couldn’t be better".

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  • 22
    • $10,000+
    • 10 - 49 employees
    • Cranfield, United Kingdom

    SO technology is a design & technology company based in Cranfield, U.K., with an office in London. The company, founded in 2007, has a team of around ten that provides e-commerce development, web development, custom software development, digital strategy, mobile app development, UX/UI design, and web design services. SO technology serves small and mid-market companies in the e-commerce, business services, energy & natural resources, retail, and education industries.

    Clients

    • bakerdays
    • House of Hackney
    • Tom Dixon
    • Bernhardt Furniture

    Industries

    Notable Project

    SOtechnology inherited a problematic WordPress website and implemented solutions to enhance its performance for a music equipment retailer. The team also developed a bespoke partner website from scratch.

    "Their team made an effort to understand us, and we trust their advice."

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  • 23
    • $10,000+
    • 10 - 49 employees
    • Edinburgh, United Kingdom

    Bad Dinosaur is a development company in Edinburgh, Scotland. Founded in 2013, they have about 15 employees that serve small-business and midmarket clients in the financial, education, and business sectors. Services include custom software development, UI/UX design, and mobile app development.

    Clients

    • University of St Andrews
    • OneDotAll
    • Altor Wealth Management
    • The Lang Cat

    Industries

    Notable Project

    Bad Dinosaur provided prototype development for a smartphone ordering solution. Their team implemented existing sketches and wireframes to build an Adobe XD prototype. The prototype has helped the client to interact with their customers and has received positive feedback.

    “The work was delivered to a high standard and the overall output exceeded our expectations at the beginning of the campaign.” – Co-Founder & CEO, Smartphone Company

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  • 24
    • Scheduling

      4.5
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    TechTIQ Solutions is a web design and development agency in London. Founded in 2017, they have about 5 employees that work with a range of clients.  

    Clients

    • Oxford University
    • Imperial College London
    • Total Active Solutions
    • Sake Sommelier Association

    Industries

    Notable Project

    TechTIQ Solutions developed a website and mobile app. Its features include online ordering in addition to ordering through Facebook and the mobile app. They continue to maintain both services.

    “They have an expert mobile app development team and always respond to our inquiries.”

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  • 25
    • Scheduling

      4.0
    • Quality

      4.5
    • Cost

      4.5
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 2 - 9 employees
    • Bollington, United Kingdom

    ACS is a software house based in Bollington, England, and founded in 2099. Their team of no more than 10 specializes in custom software development, mobile app development, and big data consulting solutions for clients in the fields of hospitality and healthcare.

    Clients

    • Common Goal
    • The Manchester United Supporters Trust
    • Fifa
    • Sony Music

    Industries

    Notable Project

    ACS developed a website for an athletic nonprofit. ACS worked on the backend and content of the nonprofit’s website to make it more easily manageable. ACS’s work has left a positive impact on the nonprofit.

    “There’s a high level of trust between our company and ACS.” - Co-Founder, Athletic Nonprofit

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  • 26
    • Undisclosed
    • 2 - 9 employees
    • Lisburn, United Kingdom

    Scaffold Digital is a custom mobile and web development firm based in Lisburn, UK. Founded in 2008, their team of 7 serves clients in the nonprofit sector. Services include iOS/Android, Laravel, and AngularJS development.

    Clients

    • University of Ulster
    • Warmflow
    • Antrim & Newtonabbey Borough Council
    • Shelbourne Motors & many more

    Notable Project

    Scaffold Digital created a mobile app for a clean-water nonprofit. They produced a user-friendly app that has seen a sizeable number of downloads. The team managed the project effectively.

    “They had a great workflow easy to track software and great contact whenever needed.” – Head of Development, Nonprofit

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  • 27
    • $25,000+
    • 2 - 9 employees
    • Newcastle upon Tyne, United Kingdom

    Hiredeveloper.co.uk is a web and mobile app development company based in Newcastle upon Tyne, United Kingdom. The team of fewer than 10 specializes in web development, mobile app development, and UX/UI design. They primarily serve small to midmarket clients. 

    Industries

    Notable Project

    HireDeveloper is developing an app for a mental health services company. The app will be used to track an employee’s mental health and wellbeing. 

    “Every time a question was asked or something needed adding it was dealt with extremely quickly.” 

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  • 28
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    BGO Software is a Bulgarian software design company that has offices in Sofia, Plovdiv, and London, U.K. Established in 2008, the company employs a team of 73 who specialize in software and mobile app development. 

    Industries

    Notable Project

    BGO Software provides ongoing technical and development services for live products. They work with existing databases and code to add new features, make enhancements, and expand functionality.

    “The quality and personalized level of service BGO Software delivers is notably special.”

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  • 29
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Tech Active is a London, United Kingdom-based cloud consulting & SI company. Established in 2006, the midsize team provides cloud consulting & SI, ux/ui design, CRM consulting and SI, e-commerce development, and more.

    Industries

    Notable Project

    A plastics manufacturer tapped Tech Active to develop a custom Salesforce software that can automate the creation of sales orders. The team also built a customer-facing app that ties in with the sales system.

    "They waited patiently when I had to take a month off due to health issues. I felt like they really supported me."

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  • 30
    • Scheduling

      5.0
    • Quality

      4.8
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Leeds, United Kingdom
    Erised, a web development firm, was launched in 2021. The small team focuses on web development, custom software development, mobile app development, and e-commerce development. The firm is based in Leeds, United Kingdom.

    Industries

    Notable Project

    Erised developed the first and second versions of an e-learning company's pilot app. The team developed exercises for 20 lessons. They also built gamification features such as points, streaks, and leaderboards.

    "The project was easy, quick, cheap, and had a great result."

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