Top 100 Web Development Companies in London

hedgehog lab created a series of successful apps for a large Norwegian energy company. Designed for both iPhone and iPad, the apps were made to inspire creativity and engagement within key audiences. Workmanship aside, the client also recognized their professionalism and proactive approach.

"We really enjoyed working with the hedgehog lab team. Their company is efficient, helpful, friendly, and delivered perfectly on time to a very high standard." – Web Editor, Norwegian Energy Corporation

DCSL GuideSmiths redeveloped the recruitment software system of a construction firm. After laying out their requirements, DCSL GuideSmiths designed, tested, and delivered on the system. The client was pleased with the project and felt that DCSL GuideSmiths' 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

Thoughtbot’s team helped the client develop a custom software solution aimed at enhancing consumer advocacy. With deliverables mostly on the back-end, the client valued the estimable coding skills, rapid completion time, and commitment to quality.

“They provide a consistent level of service that I haven’t seen from agencies or even our in-house team. Their engineering standards, development standards, and the way that they have that consistently through their team is very impressive.” – Head of Product, Consumer Interest Nonprofit

Tivix worked with an intergovernmental military alliance to rebuild a mission-critical software system. If and when submarines in international waters come into distress, the organization plans and coordinates the rescue effort of such submarines. Tivix was given complex system requirements and asked to come up with an effective design and solution that would replace a decades-old system. The client was incredibly impressed at every stage of the engagement, with Tivix delivering detailed systems and user-experience design, followed by robust development and operationalization of the system internationally. 

“Every single milestone has been met exactly on time. The company has met every requirement, both in terms of time as well as quality.” Maritime Service Owner, Intergovernmental Military Alliance

TatvaSoft catered their skills and work to meet the software development needs of developing an equipment monitoring platform for a mining-based client. They developed a solution as a solution to global business problems, resolving them to offer higher productivity and newer revenue streams to the client.

"Over 10 years of engagement with TatvaSoft for custom software development, our business has seen profitable results with their proven skills. We are grateful to have engaged with proficient developers and teams that offer a top-notch and cost-effective solution." - Technical Specialist, Mining Company

TkXel provided web development services for a marketing and advertising agency. They helped migrate a custom architecture that included e-commerce, search, browsing, and advertising functions. The project involved NodeJS, .NET, AngularJS, PHP, Java and Ruby. Efficiency of the company has increased because of the partnership with TkXel. 

“I appreciate the fact that, even though they are an offshore company, in order to stimulate a project in its early stages, TkXel sent their developers and lead partners onsite to work with our team and gain a familiarity with what our needs are." – CTO, Marketing and Advertising Company 

Zesty was responsible for web design and development for a tourism board. The project included developing a brand new website with an engaging design, along with transferring pre-existing data from the old platform to the new one. The client reports that the new site has led to double-digit growth in page views.

"I was impressed by their ability to relate to us, understand our needs, and work towards the bigger picture." - CEO, Tourism Board

Infinum rebuilt a flight booking app for a startup. The original app was extremely buggy and the company needed further support. One feature Infinum developed allowed customers to sync their calendars to find flights that work around their schedule.

“While many agencies limit your choices, it was quite different with Infinum. They were clear and upfront about what resources we were getting and why and offered us options, which was really nice.” – Senior Project Manager, App Startup

A government contractor previously had a website that was managed by one company and whose servers were hosted by another. They chose to consolidate all their website work at CTI Digital, who now hosts their servers, provides Drupal development, and updates the website and CRM.

"The support is really great. The team that deals with support is absolutely brilliant...We have a very good two-way working relationship." — Project Manager, Government Contractor

Catch helped an international conservation charity with multiple projects. First, they rebuilt a Drupal E-commerce website and built the CMS for the organization. In addition, the team manages the integration with ticketing and the CRM. Finally, they also worked on developing two applications. The company's website work resulted in increases in the number of users on the site and views.  

"We’ve seen a positive impact on the site and how people have used it. We’ve had increases in users, conversion rates, page views, and so on." – Head of Digital Services, International Conservation Charity 

An IT firm hired Moove Agency to update its old CMS. Moove Agency consolidated 8 old websites to one scalable and customizable WordPress CMS. The agency also created information architecture, visual and navigational design, and hosting solutions. 

"The first thing we noticed was the amount of inquiries we received, which had increased by 37 percent. We’ve seen our monthly unique visitors increase by 12 percent as well, on average. This last month, we’ve had a 25 percent increase in terms of visitors." - Digital Marketing Manager, IT Firm

An event planning company hired Wholegrain Digital to build a WordPress website for one of its subsidiaries. Wholegrain Digital provided custom WordPress development services and improved the site's core functionalities. The client appreciated Wholegrain Digital's assistance in streamlining and updating the website.

"The new site really streamlines our backend processes and will hopefully offer more dynamic content to our users. We’re very pleased with what’s been completed so far." - Marketing Manager, Event Planning Company

Zoocha created a web application for a UK oil and gas energy network. Using Drupal extensions and PHP scripting, Zoocha made an interactive platform for tracking and storing information. The client was impressed with Zoocha's work.

"The refresh that we did with Zoocha Ltd has increased business value by three times, and in some areas, it’s about six times. We haven’t had any bugs or crashes." - CEO, UK Energy Service Firm

Cyber-Duck provides mobile app development for a government management agency. In efforts to increase demographic diversity, they built the app so users can work through a recruiting assessment exercise.

"They’re flexible, fluid, and responsive to requirements as they arise.” – Chief Assessor, Government Leadership Management

93digital recently worked on a WordPress site for a PR consultancy. The client’s goal was to attract new business opportunities and have a website that was informative. They provided a complete redesign, including touching up wireframes for that client. This resulted in an increase of business leads directly from the site.

“We were particularly impressed by 93Digital’s can-do approach to all our requests.The team were incredibly responsive and helped us to build a website which we are still very proud of.” -  Account Director, PR Consultancy

OSOM Studio was brought in for front-end development support for a social messaging app. Their focus was primarily on UX/UI design. The client was satisfied with the quality of their work, particularly their commitment to the project and product.

"They’re really invested in the product. You don’t get that feeling from most offshore teams. We feel like they cared about this project. They were really willing to work with us and make product suggestions and improvements. " – CEO, Messaging Startup

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

CSSChopper developed a PHP website for a real estate startup. The team designed the interface, along with various pages and features. They also created content. Overall, the client was impressed with the team's work. 

"I’m quite pleased with the service CSSChopper provided my business. From their communication style to development expertise, everything was perfect." — Lead Manager, Real Estate Startup

Propeller developed and designed a creative website for a photography studio. The team also performed digital marketing services, crafting keywords. SEO campaigns improved search results and mobile usage.

"Propeller created a platform that represents me, my taste and artistic level."– Founder, Photography Studio

After a wellness resort was acquired by another company, it needed to rebrand and hired IdeaWork Studios. The project included creating a new name and logo for the resort, updating its website to reflect the new branding, and launching an advertising campaign.

"The level of creativity they showed for a complete rebranding was impressive. We needed to take the resort in a completely different direction, and they did it very quickly. It was impressive what they understood about the brand and what they put forward from a presentation standpoint." – Director of Sales and Marketing, Wellness Resort

A financial services company hired Method for an ongoing engagement to develop their web applications and mobile applications. Method used React for the front end and Java for the back end. They also do custom software development and prototyping. Method has been meeting the company's expectations throughout this ongoing engagement.

"They’ve done a great job. We work in technology, nothing is really black and white. There are always potential problems, but I can’t really remember any time that we had any issues." - VP of Product & Innovation

Fueled designed a bidding-style app for a company that deals with nightlife reservations. They built the app from scratch, taking into consideration what the company wanted, as well as giving advice. The app had a lot of functions, such as a list of venues, submission options, and tools that allowed notifications to be sent from venues.

“They’re incredibly efficient in the work that they do and know what they're doing in design, coding, and executing their ideas. They have a great understanding of what's current and get things done very quickly compared to others.” – Founder, Mobile App

iTechArt Group is assisting with the development of a content management software for video advertisements. The team is building the system to accommodate multiple social media platforms like YouTube and Facebook.

“The engagement has been very successful overall thus far. The work we've been able to quickly launch wouldn't have been possible without iTechArt's help. In addition to the quality of their code, they've also integrated extremely well into our team, adapting to our internal processes relatively seamlessly.” – Founder & CTO, Software Consulting Agency

GoodCore Software transferred a paper-based database for NHS patients to a searchable online system. The client required an online database of rehabilitation services and providers with a structured user permissions hierarchy. GoodCore took a specification/brief and translated it into a detailed system specification. The solution was developed along agreed milestones and deployed onto servers.

“The system is currently live and saving significant amounts of time and improving services for patients. GoodCore Software demonstrated a clear understanding of our needs from the outset. Excellent user interface design has made the system very appealing to our users." – Managing Director, advisory firm for patients of NHS hospitals

A cloud platform developer hired Myplanet for assistance with digital strategy, information architecture, and user experience. The client's goal was to rebrand and reposition its digital presence as it moved away from providing hardware to providing cloud services. The client appreciated Myplanet's "customer-centric" approach to project management.

"From day one to January 2015, we experienced a 300% increase in site traffic and 200% increase in leads coming from the web. Our bounce rate went down and our net promoter score went up." - Chief Marketing Officer & SVP of Business Operations, Cloud Platform Developer 

Appetite Creative Solutions developed a marketing campaign for a digital sales company to increase exposure. They created mockups, high-impact ads, and eye-catching marketing games. The clients' were pleased with the innovative designs.

"They’re hands-on, accommodating, and creative." – Marketing & Advertising Professional, Digital Sales Company

White Label Coders developed and managed a custom software solution to manage all business operations for a computer hardware company. They worked quickly and effectively, implementing a job management system, inventory management, a CRM, and integration with VoIP. The system is the functional foundation of the business, integral to all daily operations.

“This system runs the entire backend of our company. Without it, we wouldn't be able to get done what we need to get done. They’re also a great team to work with. They've always delivered exactly what I needed.” – CEO, Computer Hardware Company

Clock Limited redesigned a website for a news and media outlet. The team also built a custom CMS for the client. The site forms the foundation of the internal team's business.

"The CMS is fantastic and they have been very receptive to our ideas, no matter how big or small." – Site Editor, News Outlet

An internet services company partnered with Purr Digital for a technical solution and software platform for their mobile app. They provided the client with design, software development, and backend support for the mobile application. This resulted in a 35% conversion in regions that received 400 transactions the first two weeks.

”Their team has made constructive suggestions for features that we didn’t even think about, which has been quite crucial actually. They did a fantastic job. No one on my team is highly technical and Purr Digital guided us through the whole process.” — Director, Internet Services Company

Waracle developed an intuitive and easy-to-use app to showcase the client’s intellectual capital and real estate information. Faced with a rigid timeline, the firm delivered an innovative and successful product from their deep experience in development.

"Their technical expertise with mobile apps is second to none." – Director, Real Estate Company