Top 100 ReactJS Developers in the United Kingdom

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Top 100 ReactJS Developers in the United Kingdom

May 2022

Looking for a top ReactJS development company in the United Kingdom?

Open source JavaScript library ReactJS is known as a simple and flexible way to build user interfaces. Facebook maintains ReactJS and was the impetus behind its creation. 

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List of the Best United Kingdom React Development Services

  • 1
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

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

    Tech Alchemy was founded in 2016 and has two locations in London. Their team of nearly ten employees provides web development, mobile app development, and UX/UI design services for small businesses.

    Clients

    • Ocean Bottle
    • TOAD
    • MyBricks
    • Moviecoin

    Industries

    Notable Project

    A B2B software company partnered with Tech Alchemy in order to develop a custom web app that will allow them to trigger and multi-sign blockchain transactions. 

    "We appreciated their experience working with startups to help them succeed in the long run."

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  • 2
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    Bit Zesty is a custom software development firm. They provide custom software development, ux/ui design, web development, application management & support, and more and were launched in 2009. Their small team is London, United Kingdom-based.

    Clients

    • Oxford Medical Simulation
    • Trussell Trust (UK Foodbanks)
    • Queen's Awards for Enterprise
    • HMRC

    Industries

    Notable Project

    Bit Zesty was tasked with website maintenance and support for a human rights charity. They used Trello to manage the development process. They also completed a feature development sprint.

    "They didn't hesitate to challenge our thinking, deconstruct ideas, and propose solutions we may have overlooked."

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  • 3
    • $25,000+
    • 10 - 49 employees
    • Sarratt, United Kingdom

    Clock Limited is a digital design and build company. Founded in 1997, the company is headquartered in Kings Langley, United Kingdom. They have a team of around 35 employees who focus on custom software, web, and mobile app development.

    Clients

    • International Tennis Federation
    • Leicester Tigers
    • Northampton Saints
    • Wall Street Journal

    Industries

    Notable Project

    A media company wanted to develop a website to manage their loyalty program and increase engagement. They chose to partner with Clock Limited after getting several recommendations about the vendor's work.

    "Clock's project management style is exceptional."

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  • 4
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
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    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Founded in 2018, Together is a creative agency. Their team of around 10 employees is based in London. They focus on web development and design and branding.

    Clients

    • Mosaic
    • SeedLegals
    • Amazon
    • Coast

    Industries

    Notable Project

    Together developed an advertising company’s website. The team redesigned the firm’s visual identity and implemented their designs on the firm’s marketing materials. They also created bespoke animations on site.

    “The team was spot on in terms of capability, trustworthiness, and execution."

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  • 5
    • 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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  • 6
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.9
    • NPS

      4.8
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    • $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

    Digiryte developed a custom system to improve the client sign-up process for a legal firm. The system allows clients to fill their information online and automatically get an agreement document ready to sign.

    “Digiryte is very knowledgeable in their field, so they’re able to implement what we ask for.”

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  • 7
    • 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!"

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  • 8
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      5.0
    • NPS

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

    xDesign is a design and development company in Edinburgh, U.K. Founded in 2010, their team of 50+ provides web development and mobile app development services to small business, midmarket, and enterprise clients across various industries. 

    Clients

    • PayPal
    • Heineken
    • World Health Organization
    • William Grant & Sons

    Industries

    Notable Project

    xDesign developed to help a modular building manufacturer better monitor its product delivery. The client mapped out its goals, from which they designed wireframes, prototyped, and ultimately delivered the app. The client was impressed with their ability to understand the project goals and provide input to improve the product. 

    "They picked up our business process very very quickly and they were very good at pointing out things they thought might be better." – IT & Digital Manager, Modular Building Manufacturer

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

    Browser London is a digital product agency based in London, United Kingdom. This company has 11 employees and was founded in 2008. Services offered by Browser London include UI/UX design, web design, and custom software development for companies of all sizes.

    Clients

    • Mayor of London
    • Lightning API
    • Shell
    • NHS

    Industries

    Notable Project

    Browser London created a simple software platform for a supply chain transparency firm. The client worked with a UI/UX specialist and a senior web developer to build the prototype. 

    "They were highly involved and engaging. We also came up with some good ideas for how to present information together."

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  • 10
    • $25,000+
    • 10 - 49 employees
    • london, United Kingdom

    Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.

    Clients

    • DoctorLink
    • AllPlants
    • ProperCorn
    • Kano

    Industries

    Notable Project

    Thought&Function developed iOS and Android mobile applications using React Native. They spearheaded the project, from wireframes to deployment, including working with the app stores on submission. 

    "They went the extra mile without necessarily billing me for every single piece of advice." 

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  • 11
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 2 - 9 employees
    • London, United Kingdom

    Hero Team is a digital agency located in London. Founded in 2018, their services include mobile app and web development in addition to UX/UI design. Their team of 3 works with small businesses.

    Clients

    • Hugo
    • Cuckoo Broadband
    • Virtuall
    • Tried And Supplied

    Notable Project

    Hero Team developed a custom website for an independent creative agency. The team built the brochure site as well as an e-commerce platform.

    "They are transparent and approachable."

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  • 12
    • 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
    • Volopa

    Industries

    Notable Project

    Stakk provides web development and maintenance services for a fitness company. They rebuilt the website, revamping MemberPress and matching the UX to the client’s app. Currently, they provide site maintenance.

    "I appreciate the amount and depth of communication we get from Stakk."

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  • 13
    • $50,000+
    • 10 - 49 employees
    • London, United Kingdom

    AVAMAE is a software solutions agency run by a team of fewer than 50 professionals founded in 2011. Based in London, the company offers custom software, web, and mobile app development services for small and medium-sized businesses from various industries, such as business services, financial services, and health care.

    Clients

    • Strengthscope
    • Manoto
    • Asda
    • Buyfair

    Industries

    Notable Project

    AVAMAE Software Solutions Ltd designed and developed a web-based platform for a strength assessment business. The team managed the entire process from coding to deployment to hosting. 

    "They’re a core part of what we do now."

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  • 14
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

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

    GearedApp is a software development firm based in Edinburgh, Scotland. They were founded in 2013 and have a team of 11 employees who specialize in mobile development, web development, and UX/UI design. They work mostly with small business clients in the healthcare, business services, and education industries.

    Clients

    • NHS
    • Edinburgh University
    • AWDis
    • Raven Controls

    Industries

    Notable Project

    An event software development company outsources their development resources to GearedApp. The team provides a diverse range of services including Native and React development for the iOS and Android platforms.

    "It’s been a highly collaborative process and they continue to be flexible."

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  • 15
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 2 - 9 employees
    • London, United Kingdom

    Digiruu is a digital firm founded in 2016 run by a team of fewer than 10 professionals. Based in London, the company lends their expertise in mobile app development, UX/UI design, and web design to clients ranging from startups to large enterprises, working in various industries such as consumer products, advertising, and media.

    Clients

    • Pretty Lavish
    • ByErim
    • The Climate Week NYC
    • Subconsciously

    Industries

    Notable Project

    Digiruu is building a mobile app prototype for a digital workout startup. The vendor will also be maintaining the platform with continual testing and updates. 

    "They provide honest and trustworthy advice and feedback for the client's propositions."

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  • 16
    • Scheduling

      4.4
    • Quality

      4.5
    • Cost

      4.4
    • NPS

      4.6
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • London, United Kingdom

    Incepteo is an innovation-led ‘IDEA TO MARKET’ technology services firm providing 360-degree offerings starting from software development, hosting, support, and digital marketing. Our mantra is to deliver growth outcomes with entrepreneurial vision, effective user experience, and innovation. We bring start-up know-how, corporate maturity, and strategic techno- entrepreneurial experience on the table from inception to growth phases.

    Clients

    • Geodis
    • Betterlogic
    • Capium
    • Vision Engineering

    Industries

    Notable Project

    Incepteo designed the UX/UI for an online wellness platform using Adobe. They led an extensive discovery workshop to discuss the client’s vision and branding — the client also provided Incepteo with wireframes.

    “I was impressed with Incepteo’s designer, who went above and beyond to deliver what we needed.”

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  • 17
    • Scheduling

      5.0
    • Quality

      4.5
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • London, United Kingdom

    Fourmeta is an e-commerce development company. They specialize in e-commerce development, ux/ui design, and web development and were launched in [node:field_pp_year_founded:value]. Their midsize team is in London, United Kingdom.

    Industries

    Notable Project

    Fourmeta created an e-commerce website for a software company. The team built the platform in Shopify.

    "We constantly received weekly results for the week of the project."

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  • 18
    • $10,000+
    • 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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  • 19
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

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

    App Sapiens is a development firm based in Reading, England founded in 2019. With less than 10 members on their team, they offer web and mobile app development as well as IT strategy consulting assistance to small businesses, using languages such as JavaScript and frameworks such as React Native, NodeJS, and ReactJS.

    Clients

    • Ownable
    • Kura
    • Are.na
    • nOCD

    Industries

    Notable Project

    Morrow (formerly App Sapiens) redesigned two existing mobile apps and then created a new one from scratch for a transport tech company. This involved UX design, code refactoring, bug fixing, and feature developments.

    "It was hard to not be impressed by the team's deep technical expertise."

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  • 20
    • $10,000+
    • 10 - 49 employees
    • London, United Kingdom

    We Are Kitty is a small London, United Kingdom-based user experience design company. Founded in 2017, the team provides ux/ui design, e-commerce development, web design, web development, and more.

    Industries

    Notable Project

    An online casino wanted to rebrand their business to align more as an entertainment brand. They hired We Are Kitty to create content, drive traffic to a new website, and engage with a new audience.

    "They are a young and dynamic that's friendly and committed."

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  • 21
    • 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."

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  • 22
    • $10,000+
    • 2 - 9 employees
    • Bristol, United Kingdom

    Noughts & Ones is a Squarespace and Shopify agency based in Bristol, United Kingdom. Founded in 2017, this company has three employees. Services provided by Noughts & Ones include web design, web development, and e-commerce development for small and midmarket companies.

    Clients

    • Dryrobe
    • MrPresident
    • Bone Idol

    Industries

    Notable Project

    Noughts & Ones was hired by a consumer goods startup to rebuild their Shopify website. The team also rebranded the site’s UX, integrated a subscription platform, and added other functionalities.

    "Nothing seemed too difficult for Noughts & Ones to do."

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  • 23
    • 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

    A real estate company hired Imobisoft to provide custom software development. They helped the client automate and digitalize their workflow to streamline their processes.

    ''They make everything easy, don’t drown us in technical data, and are experts on what they do.''

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  • 24
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      5.0
    • NPS

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

    Founded in 2016, Rudo Studio is a full-service UX/UI design agency based in London. They also provide web design and product design services. Their team works with both small and midmarket businesses. 

    Clients

    • Voyager World Wide
    • Nicon
    • John Lewis
    • SupplyCompas

    Industries

    Notable Project

    Rudo Studio built a jobs board for a financial consulting company with WordPress and PHP. The project also includes the development of some complicated backend functionalities. 

    "Not only do they do work to a very high standard, but they also offer very reasonable rates."

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  • 25
    • $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

    An education app provider hired SO technology to develop a math teaching app. As part of the engagement, SO technology designed the app's architecture, outlined rudimentary designs, developed the database and back end, built an admin site, and built a game for the platform. The platform was completed and became popular among children, parents, and teachers. SO technology continues to provide technical support.

    "They’re very versatile. I know that I can ask them to handle a bunch of different tasks, and they will be able to manage it." - Owner & Director, Education App Provider

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  • 26
    • Scheduling

      4.8
    • Quality

      4.6
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    RNDpoint (former PST Labs) is a London-based development firm. The team of over 50 provides mobile app, custom software and web development services. Founded in 2014, they primarily serve enterprise businesses in the financial services industry.

    Clients

    • Banka Kombetare Tregtare
    • First Abu Dhabi Bank
    • Eurasian Bank
    • TBC Bank

    Industries

    Notable Project

    RNDpoint has built an e-wallet infrastructure for iOS and Android from scratch for a financial technology company. The app allows transferring money to personal accounts and local and international banks.

    "They’re experts in fintech technology. It’s been a good experience."

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  • 27
    • $1,000+
    • 2 - 9 employees
    • Ipswich, United Kingdom

    Element Softworks Ltd is a web development agency founded in 2016 and based out of Ipswich, United Kingdom. Their team of nearly 10 employees provides web development, web design, and graphic design to small business clients. Additional services include UI/UX design and social media marketing.

    Clients

    • Skipper My Boat
    • Retreat East
    • Ministry of Defence
    • X-On

    Notable Project

    Element Softworks Ltd oversaw a tire shop's SEO strategy and website development. They also designed the wireframes for the website and integrated Google Analytics, resulting in a boost in leads for the client.

    "My website is now modernized, works well, and is mobile-compatible." – Managing Director, Tire Shop

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  • 28
    • Scheduling

      3.8
    • Quality

      3.9
    • Cost

      3.8
    • NPS

      3.2
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 2 - 9 employees
    • Whiteley, United Kingdom

    Chimpare is a small application development firm. In Whiteley, United Kingdom; New York, New York and Markham, Canada, the firm was launched in 2012. Their services include mobile app development, web development, e-commerce development, ux/ui design, and more.

    Industries

    Notable Project

    A social dog-walking platform hired Chimpare to develop their mobile app. The team iterated and modified the client’s initial UI/UX design and was tasked with implementing it into a launchable product.

    "What we initially wanted was quite difficult to achieve, but they made many changes to the app to suit our needs."

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  • 29
    • $25,000+
    • 10 - 49 employees
    • London, United Kingdom

    Mobile app development company Borne Digital is headquartered in London, UK. Their team of 20 employees also works from offices in Toronto, Canada and New York. Established in 2013, they provide web design, web development, UX/UI design, and branding, on top of mobile app development services. Their clients span all industries but are mostly small and mid-market businesses.

    Clients

    • Asics
    • Multiplex Construction
    • Mountpark Properties
    • Joseph Homes

    Industries

    Notable Project

    Working with given UI/UX design screens, Borne Digital built a functioning iOS app using Swift. They built the front- and backends based on a provided prototype. Plans are in place to build the app for Android.

    “They were concerned with keeping the project on track from a budget and scheduling perspective.”

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  • 30
    • $10,000+
    • 10 - 49 employees
    • Basingstoke, United Kingdom

    Founded in 2005, Bigger Picture is a web development agency that offers web development, web design, and UX/UI design services to their mid-market and small business clients. Their 50 employees are based out of offices in Katowice, Poland and Basingstoke, United Kingdom.

    Clients

    • Swiftpak
    • Access IS
    • Xavio Design
    • Happy Doors

    Notable Project

    Bigger Picture recently worked on web development for an electronic systems manufacturer. They designed a new website with animations while enhancing user experience for that client.

    “We saw an increase in traffic and the feedback from our customers has been very positive. ” — Marketing Manager, Electronic Systems Manufacturer

     

    Visit Site

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