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Top 100 React Developers

January 2023

Looking for a top React development company?

ReactJS is a JavaScript library used to develop user interfaces. It's often used in web development but can be applied to mobile app development as well. 

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List of the Best ReactJS Developers

  • 2
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Philadelphia, PA

    Full-cycle software solutions provider INOXOFT is based in Lviv, Ukraine. Founded in 2014, their team of 76 specializes in web and custom software development for clients in the e-commerce and information technology industries.

    Clients

    • TOSHIBA
    • NIVEA
    • Vestel
    • University of San Diego

    Industries

    Notable Project

    INOXOFT developed an inner database software using .NET technology for the client to grow their business and provide greater access to data information.

    "They [INOXOFT] are very organized and I like that they were flexible. [...] They're dedicated and they care about my business."

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  • 3
    • Scheduling

      4.8
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • Odesa, Ukraine

    Halo Lab is a full-stack design and development agency located in Odessa, Ukraine. The 12-person team offers UX/UI design, web design, and logo services to small business and midmarket clients in the consumer products & services, advertising & marketing, and business services industries.

    Clients

    • Auth0
    • Mobalytics
    • Mighty Buildings
    • Wave Video

    Industries

    Notable Project

    Halo Lab provided branding, graphic design, and UI/UX design services for a live-video speed dating platform. Using Figma, they created 30 logo variations, color palettes, typography, and many other assets.

    “Their project management was perfect.”

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  • 4
    • $5,000+
    • 250 - 999 employees
    • Kolkata, India

    Capital Numbers is a digital production outsourcing company headquartered in Kolkata, India, with additional locations in Beerwah, Australia, Dover, Del., and the U.K. The company was founded in 2012, and has a team of nearly 300 people who provide web development, custom software development, mobile app development, and e-commerce development. They provide services mostly to mid-market businesses, but also to enterprise and small businesses. The businesses they serve are in different industries including the advertising & marketing, business services, and financial services industries.
     

    Clients

    • Consumer Reports
    • Fundation
    • Thomson Reuters
    • HelloBar

    Industries

    Notable Project

    Capital Numbers provided website development services for an educational platform. They developed plug-ins and redesigned the style to match the site's new functionalities.

    "Their team was very flexible, allowing me to do small projects one at a time."

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  • 5
    • Scheduling

      4.8
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Kraków, Poland

    Xfive is a full-stack software house in Krakow, Poland that serves businesses, startups, and creative agencies. Its team of around 50 has delivered web & mobile apps, websites, and e-commerce solutions since 2005 to its clients. 

    Clients

    • Yanmar
    • OECD
    • SmartRecruiters, Inc.
    • Departments of UC Berkeley

    Industries

    Notable Project

    Xfive has been hired by a corporate gift company to develop a solution for end clients to create their gift portals and track shipments. They've also connected the system to the company's Shopify account.

    "Their availability and patience are great, and the talent on the team is 10/10."

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  • 6
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Rutland, MA

    Scopic is a software development and creative digital marketing company from Boston. Founded in 2006, their team consists of over 280 developers, designers, and marketers from around the world.Their services include web, mobile, and desktop development, as well as digital marketing services such as SEO, content marketing, and social media marketing.

    Clients

    • Mediphany
    • OrthoSelect
    • Endovantage
    • Arizona Medicare Pros

    Industries

    Notable Project

    A healthcare education company hired Scopic to develop a video production software. The solution allowed the client to easily produce video explanations of their customers' medical and imaging study results.

    “They were accommodating of the changes in the scope and flexible in meeting our vision for the final product.”

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  • 7
    • Scheduling

      4.7
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • Warszawa, Poland

    Headquartered in Warsaw, Poland and with an office in Atlanta, GA, 10Clouds has built software for businesses worldwide since 2009. The team of 120+ focuses on web development, software development, and DevOps services for scaleups and enterprise clients.

    Clients

    • Emergent Technology
    • Aleph Zero
    • Trust Stamp
    • Omise

    Industries

    Notable Project

    10Clouds developed various research-based products using Python and Amazon Mechanical Turk. They delivered work on user interfaces, software infrastructure, and back-end work.

    "They offered a good skill set, a long-term relationship, and competitive pricing."

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  • 8
    • $25,000+
    • 50 - 249 employees
    • London, United Kingdom

    Imaginary Cloud is a Web, Mobile and AI Software Development and UX/UI Design Company with offices in the UK, US and Portugal. In the last 11 years they have helped build and scale more than 300 applications, from Start-ups, Scale-ups to Enterprises, winning several global awards. They offer a comprehensive skill set of developers, data scientists and designers coupled with a streamlined agile process.

     

    Clients

    • Nokia
    • Sage
    • Ernst & Young
    • BNP Paribas

    Industries

    Notable Project

    Imaginary Cloud has designed a web app for an international affairs agency focusing on the H-2A visa program. Currently, they’re developing the app and adding various features, including a Stripe integration.

    “Whenever they have a target and a goal to hit, they hit it on the day.”

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  • 9
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.8
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • Montevideo, Uruguay

    Xmartlabs is a software product development firm based in Montevideo, Uruguay with a US office in San Francisco. Established in 2012, the company employs about 30 employees that focus on developing operations management and business applications. Their services include mobile development for Android and iOS, web app development, and UI/UX design.

    Clients

    • CipherHealth
    • Albumii
    • Chefsfeed
    • Nobly

    Industries

    Notable Project

    Xmartlabs are developing an SDK for AR, which includes a full-stack iOS app. The challenging process has involved Unity 3D assets, backend work, and the potential for social integration.

    "They independently and creatively come up with solutions to technical problems that might happen down the road."

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  • 10
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 250 - 999 employees
    • Irvine, CA

    Vincit California is a software development company that has provided mobile app development, custom software development, and UX/UI design services to their clients since 2007. Their team of 1,000 employees is based out of Irvine, Calif. With another office in Helsinki.

    Clients

    • Splunk
    • Tommy Car Wash Systems
    • ScoutUS Pro
    • Logitech

    Industries

    Notable Project

    Vincit helped a technology startup develop the first version of their iOS and Android mobile app using GitHub and Google Cloud. Their scope included UI/UX design, API development, and app testing and support.

    “Vincit’s customer care and depth of knowledge were impressive.”

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  • 11
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

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

    SPD Group is an IT and development company in London, United Kingdom; Kyiv and Cherkasy, Ukraine; and Tel Aviv, Israel. Founded in 2006, they have about 16 employees that serve mostly midmarket and small-business clients in the business, financial, and IT sectors. Services include custom software development, AI, and IoT development.

    Clients

    • PitchBook Data
    • POYNT
    • Morningstar
    • floLive

    Industries

    Notable Project

    SPD Ukraine provides outsourced developers to assist in creating medical device simulators. Working both as product lifecycle drivers and collaboratively on requirements, they create all bespoke solutions. 

    "They are doing a lot of training to keep their people and their skills up to the market expectations." 

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  • 12
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 10 - 49 employees
    • Wrocław, Poland

    Naturaily is an AI development company based in Wroclaw, Poland. Founded in 2012, this team of 21 employees provides web development, IoT development, and UX/UI design services.

    Clients

    • EA Technology
    • Eurobank
    • Blue Media
    • AW Niemeyer (AWN)

    Industries

    Notable Project

    Naturaily provided various e-commerce solutions for a digital strategy consultancy's projects. Using Shopify as a backend, they helped update the end client’s frontend layer with React-based solutions.

    "Naturaily managed to be successful even within limited resources."

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  • 13
    • Scheduling

      4.6
    • Quality

      4.8
    • Cost

      4.3
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • Poznań, Poland

    Netguru is a consultancy, product design, and software development company founded in 2008. The company works with large brands and fast-growing startups in the financial, education, or even robotics industries. Netguru has completed more than 700 projects and has 700+ people on board working from all over the world. 

    Clients

    • UBS
    • OLX
    • Careem
    • Keller Williams

    Industries

    Notable Project

    Netguru assisted the client with backend functionalities and front-end implementation using Ruby on Rails. The goal was to create an online platform to educate users on the best insurance options.

    “Their project management skills were excellent, and the communication was superb.”

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  • 14
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Founded in 2015, Yellow is a development company with offices in Belarus and San Fransisco. Their team of 42 focuses on UX/UI design as well as web and mobile app development.

     

    Clients

    • Fusion Markets
    • MeatEater
    • Open Audience
    • Notion Digital

    Industries

    Notable Project

    Yellow provides supplementary development and UI/UX resources to increase product output and manage backlogs. In addition to frontend and wireframe design, the team contributes backend expertise with Ruby.

    "Their ability to develop single-page mockups into full websites has been incredibly valuable to our team." 

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  • 15
    • Scheduling

      4.6
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 250 - 999 employees
    • Kraków, Poland

    TechMagic is a tech consulting company founded in 2014 with over 140 full-time employees with headquarters in Lviv, Ukraine and representative offices in London and Boston. TechMagic is focused on custom web development using JavaScript and Serverless technologies. The company mainly works with seed and series A startups.

    Clients

    • eType Care
    • TIDE
    • Elements
    • Good & Co

    Industries

    Notable Project

    TechMagic helped to extend a pre-existing cloud security software, scaling the solution to include additional cloud providers. The team provided mobile app development and QA services.

    "They don’t make business mistakes because they are professional and they value their people."

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  • 16
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.5
    • NPS

      4.8
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Warszawa, Poland

    EL Passion is a web and software development company that also provides UX and UI design and app development services. Based in Warsaw, Poland, EL Passion has more than 9 years of experience and more than 50 experts on the team. They deliver end-to-end solutions but also can assist companies at every step of the product development process. They delivered more than 300 projects for startups, scale-ups, and midmarket companies across industries like healthcare, B2B services, finance, entertainment and travel.

    Clients

    • EY (Financial Services)
    • Polaroid Originals (Art&Photography)
    • Varner (Ecommerce)
    • Millward Brown (Productivity)

    Industries

    Notable Project

    EL Passion has developed a web application for Polaroid. The web application they’ve built from scratch pairs with the client’s new line of Bluetooth speaker products.

    “The software functions according to our expectations, and working with them has been a great experience.”

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  • 17
    • $25,000+
    • 1,000 - 9,999 employees
    • New York, NY

    Headquartered in New York, iTechArt is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, iTechArt has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, iTechArt’s talent pool includes 3500+ engineers with experience in all of the latest technologies.

    Clients

    • ClassPass
    • ZEFR
    • Gain Capital (forex.com)
    • Merkle

    Industries

    Notable Project

    iTechArt assisted with the development of a flagship mobile app (iOS and Android), allocating a specialized resource for each platform version. The team now provides QA testing and updates as needed. 

    "iTechArt can scale with us as we grow, and they can do it fast."

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  • 18
    • $5,000+
    • 50 - 249 employees
    • Novi Sad, Serbia

    PopArt Studio is a professional digital agency based in Novi Sad, Serbia, and founded in 2010. They have a team of 27 employees who specialize in web design, web development, and UX/UI design. They mainly work with small businesses in the IT, eCommerce, and marketing industries. 

    Clients

    • ​PepsiCo
    • Schneider Electric SE
    • Lear Corporation
    • Nike Inc

    Industries

    Notable Project

    PopArt Studio designed and developed a website that allows clients to schedule ultrasound appointments and make payments. The team currently manages SEO and is planning to launch a new version of the site.

    “They’ve been immensely supportive and professional throughout, and they care about our business.”

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  • 19
    • Scheduling

      5.0
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 50 - 249 employees
    • San Francisco, CA

    VT Labs is a full-cycle custom software development company, founded in 2016 in Tallinn, Estonia. They have about 18 employees who serve their clients globally. They provide e-commerce web development, product design, QA, and technology advisory services. Their greatest strengths are Ruby on Rails, headless solutions, and e-commerce web development. They keep scalability a priority, using a headless architecture with Shopify Plus.

    Clients

    • Rokoko
    • Ten Thousand
    • Vesta Sleep
    • JS Dental Lab

    Industries

    Notable Project

    VT Labs developed a team sales website for an athletic wear brand. The platform would simplify wholesale orders while featuring complicated backend needs on the client's Shopify store.

    "The communication was fast and efficient and the team was a pleasure to work with."

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  • 20
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      5.0
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • Undisclosed
    • 50 - 249 employees
    • Warszawa, Poland

    Devico is a web and mobile development agency in Kyiv, Ukraine. Founded in 2011, they have 37 employees that serve clients in a wide range of industries. Services include custom software development, mobile app development, and web development.

    Clients

    • Arklign
    • SoleGATE
    • Quick Mount PV
    • MemoMeister

    Industries

    Notable Project

    Devico entirely developed a document management application from scratch using React and Node.js as well as an agile methodology. Their scalable team took on QA and project management further on in the process.

    "Whenever we needed something, Devico was able to double up the work within two weeks."

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  • 21
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.3
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Kansas City, MO

    Crema is a digital agency with offices in Kansas City, Mo., and Lafayette, IN. Since 2009, the agency and its team of more than 25 has specialized in web design and development, custom software development, UX/UI design, and mobile app development. The agency works in several industries, including non-profits, business services, and consumer products. 

    Clients

    • Lockton Companies
    • Black & Veatch
    • Worksmart.ai
    • SBI

    Industries

    Notable Project

    Crema refined MVP goals before transitioning into full-scale development for a staffing app, scaling resources as needed to manage sprints. They now subsidize the internal team’s iterations every 2 weeks. 

    "Crema is great at pushing me to do the right thing for my company as opposed to the right thing for them."

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  • 22
    • Scheduling

      4.9
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $50,000+
    • 50 - 249 employees
    • New York, NY

    DIGIS is a software development company based in Larnaka, Cyprus. They were founded in 2009 and have a team of 77 employees. They specialize in custom software, web, and mobile app development for midmarket and small business clients in the business services, financial services, and media industries. 

    Clients

    • Huma
    • BlaBlaCar
    • PWC
    • EDP

    Industries

    Notable Project

    Digis provides development resources for a social networking platform. The developers hired through them are working on the company's mobile app. One resource is a React developer, and the other is a QA tester.

    "It is clear that they very carefully vet the people they hire."

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  • 23
    • Scheduling

      4.7
    • Quality

      4.8
    • Cost

      4.6
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 250 - 999 employees
    • L'viv, Ukraine

    Web and mobile app development company Yalantis is based in Ukraine. Founded in 2008, the team of nearly 200 employees is fluent in web, Android, and iOS development – Swift, Kotlin, JavaScript, Ruby, Node.Js, Goland, and more.

    Clients

    • KPMG
    • Zillow
    • Toyota Tsusho
    • Healthfully (US Healthcare web platform)

    Industries

    Notable Project

    Yalantis helped a management consulting company perform a technical assessment of a custom product for one of their end clients. Their goal was to find speed, performance, and scalability issues.

    “Yalantis was very professional and exceptionally talented.”

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  • 24
    • $10,000+
    • 50 - 249 employees
    • Gliwice, Poland

    Based in Gliwice, Poland, The Software House is a development agency that was founded in 2012. They specialize in custom software development (PHP, Node, Javascript, Mobile) for mostly small and medium-sized businesses. So far, their team has completed over 100 web, mobile app, and custom software development projects. 

    Clients

    • eSky.com
    • GoConnectIT
    • Reservix
    • Pet Media Group

    Industries

    Notable Project

    Software House’s involvement began with developing a minimum viable product and continued with ongoing core development services.

    "They didn’t just ask for tasks and then complete them. They actually put thought into it."

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  • 25
    • Scheduling

      5.0
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $5,000+
    • 50 - 249 employees
    • London, United Kingdom

    Founded in 2007, Softblues is a software development company headquartered in Lviv, Ukraine. Their team of approximately 22 employees serves small to mid-sized businesses, particularly in the e-commerce and education sectors. They specialize in custom software as well as web and e-commerce development.

    Clients

    • Pinterest
    • FieldBI
    • AutoBI
    • AgroTop

    Industries

    Notable Project

    Softblues was hired to supply developer resources for various projects of a web design company, including web and mobile app development using React Native and various WordPress sites.

    "All the developers and team members showed perfect performance."

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  • 26
    • Scheduling

      4.9
    • Quality

      4.9
    • Cost

      4.8
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • Los Angeles, CA

    Softermii is a software development firm with offices in Los Angeles and Kiev, Ukraine. Founded in 2014, Softermii's team of about 30 employees specializes in web and mobile app development. The team also offers UI/UX design services. Softermii primarily works with small and mid-market clients in the retail, real estate, and business services industries. 

    Clients

    • Events10x
    • Dollar Shave Club
    • French Real Estate Association
    • Rently

    Industries

    Notable Project

    Softermii redeveloped an existing fantasy sports MVP for iOS/Android and in doing so, improved the UI/UX and refined the core functionality.

    "They've really tried to go the extra mile to handle the project in the best way possible."

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  • 27
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $25,000+
    • 50 - 249 employees
    • San Francisco, CA

    Orangesoft is a mobile application development firm with offices in the US and Poland. Founded in 2011, Orangesoft consists of 80+ team members who specialize in mobile & web app development. The firm also offers application management and support services to its clients.  

    Clients

    • Hamleys
    • Sport.com
    • CoachNow
    • Adidas

    Industries

    Notable Project

    Orangesoft worked directly with a software solutions provider’s client to convert features of an existing web-based app into a mobile app. The app is primarily used for invoicing.

    "The most important thing for me was that they were able to work on their own without much involvement from me."

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  • 28
    • Scheduling

      4.9
    • Quality

      5.0
    • Cost

      4.9
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $10,000+
    • 10 - 49 employees
    • L'viv, Ukraine

    Perfsol is a software company founded in Lviv, Ukraine in 2018 with fewer than 50 employees. They offer mobile app development, web development, and UX/UI design solutions to small and mid-market firms in the fields of hospitality, media, and financial services.

    Clients

    • MXNEY
    • Urban Dictionary
    • Allego
    • Transformify

    Industries

    Notable Project

    Perfsol developed an internet marketing firm's web app that would allow them to gather and analyze customer feedback. They built the platform based on the client's wireframes and leveraged Laravel and React.js.

    "They had good ideas and understood me quickly, so there was no need to explain things multiple times."

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  • 29
    • Scheduling

      4.5
    • Quality

      4.7
    • Cost

      4.4
    • NPS

      4.9
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 50 - 249 employees
    • Newcastle upon Tyne, United Kingdom

    Founded in 2007, hedgehog lab is a global software consultancy of 200+ that specializes in multi-platform software and device innovation. Headquartered in London with six offices across three continents, their team architects, designs, and develops app solutions that prepare brands for the future of post-PC devices.

    Clients

    • Aviva
    • AJ Bell
    • LaserShip
    • Santander

    Industries

    Notable Project

    hedgehog lab works on app development for Android and iOS for an InsurTech company. They’ve built a software development kit for the client’s mobile technology using JavaScript, Kotlin, Swift, and Objective-C.

    “hedgehog lab invests time and effort into our products and creates greater opportunities for us to explore together.”

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  • 30
    • Scheduling

      4.8
    • Quality

      4.8
    • Cost

      4.7
    • NPS

      5.0
    Read Full Reviews on Clutch Visit Site
    • $100,000+
    • 250 - 999 employees
    • Zagreb, Croatia

    Q agency is a software development firm founded in 2013. Based in Zagreb, Croatia, the company has additional offices in Oslo, Zürich, Belfast, U.K., Toronto, and Los Angeles. With a team of 120+ employees, they specialize in web development, UX/UI, custom software development, and mobile app development. 

    Clients

    • The Times
    • CocaCola
    • BBC
    • Manpower

    Industries

    Notable Project

    Q Software is building a web platform with a Symfony backend and Angular frontend. They augmented the system—which is about to begin beta testing—with native iOS and Android apps.

    "They have an amazing number of people with outstanding knowledge of digital trends."

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