The Best Node.js Development Companies

Looking for a top Node.js development company?

Using Node.js helps you scale your network application development. Searching for and vetting potential partners is an exhausting process. Our guide can help ease the process of determining the best fit for your company's needs.

That's why we've created this list of the best Node.js development firm for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.

List of the Best Node.js Development Companies

  • 1

    Altoros

    Altoros is a software development company in Minsk, Belarus. Founded in 2001, Altoros' team of over 350 employees specializes in cloud consulting, BI & big data consulting, blockchain and artificial intelligence services. 

    Notable Project

    Altoros worked on blockchain development for an insurance platform. Altoros developed multiple software projects for the client including a monitoring interface and a custom front end. Altoros also connected the client to Smart Contract and built a cloud-based monitoring network on the software. 

    "They [Altoros] have very high-class project management. All team members are skilled from a technical, organizational, and logistical standpoint. They perform very well." - CEO, Insurance Platform 

    Former clients
    Sony
    Allstate
    Toyota
    WMG
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Pleasanton, CA
    4.8
    4.8
    17 Clutch reviews
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  • 2

    Netguru

    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. 

    Notable Project

    Netguru designed and developed the frontend of a mobile application for a data insights company. Using React Native, the team developed the frontend of the product. Netguru delivered exceptional services, distinguishing themselves as a true partner.

    " Netguru listens very well and always tries to find something to do." — Co-Founder & CFO, Data insights Company

    Former clients
    IKEA
    Volkswagen
    Damac
    temi
    Tourlane
    Payback
    $ $ $ $ $
    equalizer $10,000+
    group250 - 999 Employees
    place Poznan, Poland
    4.8
    4.8
    36 Clutch reviews
    Awards

    Awwwards 2020: Homepage - Honorable Mention , CSS Design Awards: Website of the Day, June 2020 , Deloitte "Impact Star" 2020 for Tech To The Rescue

  • 3

    The Software House

    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. 

    Notable Project

    The Software House developed booking software for an airport transportation company. The system, to which they added an admin panel, automated operations and determined the most efficient routes to the airport and expanded their potential persons serviced more than fourfold. 

    "Previously, one person could serve 80 people per day, planning the route and informing clients of the pickup time. We have increased our efficiency. Now, we are able to serve 450 people or more per day." –Product Manager, Transportation Service Company

    Former clients
    Smartum
    MEDarchiver
    Flyo
    PAAY
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Gliwice, Poland
    4.9
    4.9
    46 Clutch reviews
    Awards

    Deloitte: Fastest Growing IT Companies in Central Europe

  • 4

    Brainhub

    Brainhub is a JavaScript software development company that builds web, desktop, and mobile applications. With headquarters in Gliwice, Poland and offices in Warsaw, Cracow and Bielsko Biala, Brainhub has a team of 40+. They work with teams to build products from scratch using core JS technologies: React, Electron, React Native and Node.js.

    Notable Project

    Brainhub provided frontend development using Electron and React for a gaming company. They worked with an internal team to build a desktop application of a game launcher and distribution platform.

    "I appreciate that they don’t necessarily always follow the adage of the customer always being right...This has led to quite a few significant improvements to features that otherwise would have been subpar or not functional at all if they had not spoken up. In the same vein, they are also respectful when we acknowledge their concerns, but we insist on going in a certain direction" – Technical Director, Gaming Company

    Former clients
    National Geographic
    Venture Harbour
    Paradox Interactive
    Beam
    Dealer Market Exchange
    800.com
    Jackbox Games
    InPost
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Gliwice, Poland
    4.8
    4.8
    25 Clutch reviews
    Awards

    Awwwards: Honorable Mention, Website (2018) , ComputerWorld: Top200 IT Companies in Poland (2019) , Product Hunt: Product of the Day

  • 5

    EL Passion

    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.

    Notable Project

    EL Passion was hired by Varner, one of the biggest fashion retailers in Northern Europe, to build an AI-based campaign engine. The goal was to allow Varner to track price changes, update prices, and create campaigns.

    "The Price and Campaign engine has proven to additional upsale of old products, at the end of season sale, by over 4,5 M EUR and has a huge impact on Varner's long term margins." – Product Manager, Varner

    Former clients
    Ernst & Young
    Polaroid
    Booksy
    Docplanner
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Warsaw, Poland
    4.8
    4.8
    37 Clutch reviews
  • 6

    Rootstrap

    Rootstrap is a software development firm based in Los Angeles with offices in New York; Montevideo, Uruguay; and Buenos Aires, Argentina. Established in 2011, Rootstrap has over 70 employees with experience with both consumer digital products and business applications. Their services include mobile development for Android and iOS, web app development, UI/UX design, custom software, and AR/VR development.

    Notable Project

    Rootstrap provided business strategy consulting and software development services for a music startup in the US. The client wanted to build a digital platform to connect local musicians. Rootstrap's team outlined an MVP process and monetizing strategy. Since the prototype was introduced, the client has received considerable funding from outside sources, as well as positive feedback from professional musicians.

    "Their work looks good and we’ve learned a lot. They’ve been great to work with." – Founder, Music Startup

    Former clients
    Tony Robbins
    Style MD
    Epson
    Spotify
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place West Hollywood, CA
    4.8
    4.8
    29 Clutch reviews
  • 7

    AllianceTek

    AllianceTek is a software development firm that is headquartered in Malvern, Pa. and was founded in 2004. The company is made up of 27 employees and specializes in custom software development, web development, and enterprise app modernization. 

    Notable Project

    AllianceTek worked for a financial company where they developed their website and mobile app for the iOS and Android platforms. After the app was launched, the team continued to update the software and fix any bugs that arose. The app was designed to simulate fluctuations in the stock market and provide insight for investors. 

    "They’ve added tremendous value to our products and used state-of-the-art technology. A lot of our users are in poor school districts, so AllianceTek built the apps to meet low bandwidth and high latency requirements." – CTO, Financial Company

    Former clients
    French Company LLC
    Enviroserve
    Money 360
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Malvern, PA
    4.8
    4.8
    28 Clutch reviews
  • 8

    Neoteric

    Neoteric is a software development company with about 100 employees. Headquartered in Gdańsk, Poland, the company focuses on small, mid-market, and enterprise clients across industries including information technology, business services, and telecommunications. Neoteric was founded in 2005 and specializes in software development, AI development, and product design.

    Notable Project

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

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

    Former clients
    Siemens
    Nestle
    The World Bank
    Vectra
    LunchBadger
    Client.io
    Jeppesen
    RapidSOS
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Gdańsk, Poland
    4.9
    4.9
    30 Clutch reviews
  • 9

    Postlight

    New York City-based development company Postlight is a development company with experience in computing infrastructure and content management. Founded in 2015, the team of 40 technical architects, UX designers, writers, and software engineers specializes in mobile app and web development, as well as UI/UX design.

    Notable Project

    Postlight created web and mobile applications for a financial news provider. They handled all development, carefully following the client’s guidelines. Feedback for the app has been positive.

    “In terms of project management and communication, everything was phenomenal. I couldn’t ask for anything more. They’re incredibly polished and professional.” – Global Head of Digital Innovation, Financial Services Company

    Former clients
    VICE
    Barnes & Noble
    Goldman Sachs
    Bloomberg
    $ $ $ $ $
    equalizer

    Undisclosed

    group50 - 249 Employees
    place New York City, NY
    4.8
    4.8
    11 Clutch reviews
  • 10

    iTechArt Group

    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 1600+ engineers with experience in all of the latest technologies.

    Notable Project

    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

    Former clients
    ClassPass
    Forex.com
    Merkle
    ZEFR
    BuildingLink
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place New York, NY
    4.9
    4.9
    35 Clutch reviews
    Awards

    American Business Awards: Bronze Stevie Winner (2019) , Inc. 5000: 2018, 2019

  • 11

    Intellias

    Intellias is a software development services provider headquartered in Ukraine with delivery offices in Germany, Poland, and Saudi Arabia. Founded in 2002, they have 1,600+ employees today and supply Fortune 500 corporations and tech innovators across the globe with solutions in the automotive, financial, agriculture, transportation, telecommunications, edtech, healthcare, and retail domains. The services include custom software development, Big Data, AI/ML, IoT, and cloud solutions.

    Notable Project

    Intellias is developing a location data platform for a global leader in location-based services. The platform is powered by real-time HD maps, and the engineers are responsible for the cloud-based architecture and robotaxi technology that aims to enable self-driving cars in the future.

    The partnership resulted in increased efficiency and a 40% reduction in costs, while allowing in-house staff to focus on strategic projects. Intellias impressed with their solid talent acquisition process and quality standards. The agency's proactive management kept projects moving forward." - Manager, Location Platform Company

    Former clients
    HERE Technologies
    Siemens
    Deloitte
    Microsoft
    Nokia
    KIA
    LG Electronics
    Sapient
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Lviv, Ukraine
    4.8
    4.8
    23 Clutch reviews
    Awards

    DOU.ua Top 10 Largest Ukrainian IT Companies – 2020 , The Best of The Global Outsourcing 100 List by IAOP – 2019 , Inc. 5000 – 2018 , GSA UK Awards – 2017

  • 12

    eTeam

    eTeam is a software development firm based in Kviv, Ukraine. Founded in 2010, eTeam has 30 employees and primarily serves small businesses in the financial services and retail sectors. They mostly work on payment and consumer relations platforms that require custom software development, app development, and web development. 

    Notable Project

    A financial technology and services firm hired eTeam to develop a platform for simplifying payments. eTeam delivered a solution that uses barcodes for bill payments and deposits. Implementing this technology enables customers to use mobile phones and simplify the way they manage their finances. The client praised their dedication to the project and was especially impressed by their technical acumen.

    "eTeam stands behind what they produce and truly believes in what they do. Furthermore, they're flexible and understanding when things change." –Director, Financial Services Firm

    Former clients
    Walmart
    GameStop
    7-11
    China Mobile
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place San Francisco, CA
    4.9
    4.9
    22 Clutch reviews
  • 13

    10Clouds

    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.

    Notable Project

    10Clouds built a software for speech recognition and language processing for an AI cloud computing company. They helped with coding, UX/UI design, integration and deployment, and maintenance. As a result of 10Clouds' work, the software now has tens of thousands of users. As a result, the company and 10Clouds have continued working together on different software projects. 

    "10Clouds can always find the best developer for a project. I'm often impressed by the quality of work they deliver. I appreciate their knowledge, discipline, code of conduct, and creativity. So far, 10Clouds has been the best engineering development company I have used. I've learned so much from them."- CEO, AI Company

    Former clients
    StepStone
    Trust Stamp
    Coinquista
    Royals
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Warsaw, Poland
    4.9
    4.9
    49 Clutch reviews
    Awards

    Deloitte: Fastest Growing Tech Companies in Central Europe (2017)

  • 14

    Binary Studio

    Binary Studio is a software development firm headquartered in Lviv, Ukraine with an office in San Francisco. Founded in 2005, the team of 72 specializes in web development, custom software development, and IT managed services. They work primarily with midmarket-level and small businesses, focusing on gambling, telecommunications, and business services.

    Notable Project

    Binary Studio worked on end-to-end development for an event ticketing platform. They rebuilt a large portion of the platform using ASP.NET and Angular MVC structure. They modified and implemented wireframes, and introduced a payment integration. The client appreciated how their initiative throughout the project.

    “They produced an excellent product after dealing with a limited initial scope and a language barrier.​” – Technical Director, Event Ticketing Platform 

    Former clients
    Datalogics
    PSS
    MassageBook
    Hackolade
    $ $ $ $ $
    equalizer

    Undisclosed

    group50 - 249 Employees
    place Lviv, Ukraine
    4.9
    4.9
    29 Clutch reviews
  • 15

    Yalantis

    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.

    Notable Project

    Yalantis created a web-based application for a food and beverage company from Switzerland. They implemented the food and beverage company’s designs, performing both frontend and backend development using Ruby on Rails, HTML, and JavaScript.

    “They [Yalantis] offer a good balance between price and work quality. If the same developer came from our country, we would be paying five times more.” – CEO, Food & Beverage Company

    Former clients
    Zillow
    KPMG
    Talos
    Healthfully
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Dnipro, Ukraine
    4.8
    4.8
    34 Clutch reviews
  • 16

    Vincit

    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.

    Notable Project

    Vincit California recently completed an app development project for a solar panel manufacturer. They created a customer loyalty app which implemented scanning functionality for the client.

    “Before, no customers were registering their products due to an inefficient process. Now, users praise the functionality of our scanning feature. ” - Assistant Manager, Solar Panel Manufacturer  

     

    Former clients
    Yamaha
    Stich & Tie
    Logitech
    $ $ $ $ $
    equalizer $25,000+
    group250 - 999 Employees
    place Irvine, CA
    4.8
    4.8
    21 Clutch reviews
  • 17

    Merixstudio

    Full-stack development company with 150 experts on board who build complex digital products for clients worldwide looking to outsource software development to professionals. The company is based in Poznań, Poland and was founded in 1999. Merixstudio’s key expertise is delivering web applications and cross-platform mobile apps. They also provide full project management support, quality assurance, and product design services.

    Notable Project

    Merixstudio used React and Node.js to develop a web platform for a procurement software solution. They provided excellent feedback on the site’s architecture to ensure that they delivered a quality product.

    “Working on a tight timeline, Merixstudio delivered a top-notch product that satisfied the project’s needs. Their team was on top of the project at all times, proactively coming up with creative solutions. Unique to this partnership, the two teams fostered honesty and productive communication.” - Co-Founder & CTO, Procurement Software Solution

    Former clients
    Moneyfarm
    Sendinblue
    Burrow
    GS1
    Volkswagen
    The Independent
    Toshiba
    HSBC
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Poznań, Poland
    4.8
    4.8
    70 Clutch reviews
    Awards

    Awwwards: Site Of The Day (2x) , Site Of The Month , Honorable Mention (4x)

  • 18

    TechMagic

    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.

    Notable Project

    TechMagic provided web and mobile application development for an enterprise-level startup in the HR tech domain. TechMagic created various applications using JavaScript and Native Mobile stack. The partnership is ongoing. 

    "They’re professional, honest, and trustworthy. They're knowledgeable about the different technologies we've been working on. It's easy to talk to them." – SVP, HR Software Company

    Former clients
    eType Care
    TIDE
    Elements
    Good & Co
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Lviv, Ukraine
    4.7
    4.7
    32 Clutch reviews
    Awards

    AWS Certified Consulting Partner (2017) , Salesforce Certified , DOU: Top 10 Employees in Lviv

  • 19

    CognitiveClouds

    CognitiveClouds is a mobile app development company that was founded in 2012. CognitiveClouds has locations in Fremont, Calif. and Bangalore, India, where its team of 73 provides mobile app development, web development, and UX/UI design services to small and enterprise businesses alike.

    Notable Project

    A political polling startup needed help laying out its app and getting it to market. CognitiveClouds developed and designed the app, which aimed to give people a voice in politics by collecting data from the public to share with the political community. They also helped the client publish the Android and iOS versions in the App Store and Google Play Store. 

    "I found the development team to be honest and responsive. When mistakes are made, they owned up to them and fixed them. CognitiveClouds impressed me by taking ownership of the project from the beginning and being very committed to all delivery dates." – Founder, Political Polling Startup

    Former clients
    Walmart
    Volkswagen
    Sony
    Yahoo!
    UBS
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Fremont, CA
    4.6
    4.6
    15 Clutch reviews
  • 20

    BairesDev

    With offices in San Francisco and development centers across Latin America and the U.S., BairesDev provides end-to-end delivery for its clients. Founded in 2009, their team of over 1300 provides web and software development services in addition to managed IT support, staff augmentation, and application testing.

    Notable Project

    BairesDev provided development staff augmentation for a travel technology firm. The client's platform is used by several Fortune 500 companies, and they needed competent and affordable development assistance. The client noted that the programmers assigned to their projects were consistently skilled and a good cultural fit for their in-house teams and lauded their dedication, for example, when their CEO visited the client's New Orleans offices, despite having more prominent clients.

    "They even talk us through all the methods that they use, technical practicals, down to the more culturally and soft-skill base. The responsiveness and the level of organization they bring to recruiting and onboarding differentiate them from the competition." – CTO, Travel Technology Firm

    Former clients
    Google
    Rolls-Royce
    Pinterest
    EY
    SiriusXM
    Motorola
    ViacomCBS
    Chime
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place San Francisco, CA
    4.8
    4.8
    39 Clutch reviews
    Awards

    Inc. 5000: America's Fastest-Growing Private Companies (2019, 2020), California's Fastest-Growing Companies (2020) , Silicon Valley’s Top 10 Fastest-Growing Companies (2019) , Stevie Awards: Fastest Growing Company of the Year (2020), Fastest Growing Tech Company of the Year (2020), Woman of the Year for Business Services Industries (2020)

  • 21

    Sombra

    Sombra is a web and mobile development company based in Lviv, Ukraine, that was established in 2013. Their team of 88 employees provides custom software, web, and mobile app development.  

    Notable Project

    Sombra revamped a video streaming platform for a media company. Their team added new features, including a broadcast scheduler and cross-platform streaming. Their work eliminated errors and boosted traffic.

    "Within the last year, our users haven’t had any crashes, even when there were high traffic loads."– Director, Streaming Service 

    Former clients
    CXM
    OnCFO
    ZappySales
    CLIQUED
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Lviv, Ukraine
    4.9
    4.9
    30 Clutch reviews
  • 22

    FRESHCODE

    Freshcode is a software development company from Zaporizhzhya, Ukraine. Since it was founded in 2014, the team has since grown to about 47 employees. Freshcode offers custom software, web, and mobile app development mostly for small and mid-size companies. 

    Notable Project

    A therapy organization was in the middle of a development project when their provider left the engagement.  Freshcode picked up where they had left off and completed the client's WordPress site. Their final deliverable has markedly improved speed, and functionality, and includes advanced features. 

    "Our revenue has doubled in the last year, thanks in part to the fact that they developed a platform that’s leagues ahead of our competitors. We had a number of problems with our previous vendor, but the project has run smoothly ever since FreshCode took over." — Founder, Therapy Organization

    Former clients
    OutDoor Rocks
    Spiral
    Educadio
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Zaporizhzhya, Ukraine
    4.9
    4.9
    15 Clutch reviews
  • 23

    Exadel

    Exadel is a custom app, web, and software development firm focusing on enterprise-level solutions, IoT, and product development. Founded in 1998, their 200+ team is based in the Bay Area with offices in Boulder, CO, and 13 Eastern European locations.

    Notable Project

    Following an early partnership, Exadel created an open-source and highly sophisticated IAM (Identity and Access Management) solution for enterprise use. From research to discrete data integrations, strategic roadmapping to cloud-delivery services – they wowed the client with their personal dedication, seamless communication, and resource management.

    “When it comes to open-source, their expertise is unparalleled. They knew what they were doing … They're true experts.” – Former Chief Security Architect, Fortune 500 Healthcare Company

    Former clients
    AT&T
    GE
    Deutsche Bank
    Hewlett Packard
    Sprint
    $ $ $ $ $
    equalizer $50,000+
    group1,000 - 9,999 Employees
    place Walnut Creek, CA
    4.9
    4.9
    9 Clutch reviews
    Awards

    Red Herring Award (2015): North America Top 100 , Mobile Merit Award (2013): Best Enterprise Product or Service , TechnoBiznes Award Winner: Fast Moving Consumer Goods (2017) , Eclipse Community Awards Winner (2006)

  • 24

    Studio Graphene

    Studio Graphene is a 90+ employee interdisciplinary team of strategists, designers, developers, and product managers. Studio Graphene is headquartered in London with studios in New Delhi, Lisbon, and Geneva. They collaborate with clients — from startups to established businesses — to define the details and specifications of projects, including custom software development, mobile app development, and UX/UI design.

    Notable Project

    Studio Graphene developed an Android-based application for an IoT startup based in Dubai. The client wanted to build a physical kiosk for customer feedback in the retail sector, and needed digital support due to their smaller staff. Studio Graphene started by building a simple application that included form-based pages and interactive feedback gathering, and expanded into developing a custom CMS and marketing support for the product. The interface won 4 product design awards for the client.

    "We’ve won four different product design awards for the interface, graphic design, and animations. They integrate well with all of our teams and consistently produce high-quality materials." — Founder, IoT Startup

    Former clients
    Coca-Cola
    Huckletree
    Nesta
    Mars
    Diageo
    SPCE
    Frolo
    Twistar
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place London, United Kingdom
    5.0
    5.0
    17 Clutch reviews
  • 25

    STRV

    STRV is a software design & engineering team of 200+ experts working out of Los Angeles, San Francisco, London and Prague. Founded in 2004, the company provides app and web development, UX/UI, web design and app testing via full product delivery and team augmentation engagements. Delivering 70+ apps annually, they work with clients big and small from industries including financial services, e-commerce and education.
     

    Notable Project

    From minimum viable product (MVP) to finished product, STRV developed a smart fragrance app for iOS and Android. The product engaged users and immediately stood out on the market, while the team’s speed, efficiency, and comprehensive expertise impressed the client during the entire cooperation.

    “It’s been impressive for us to work with STRV because they’ve been able to problem-solve different aspects that had never been touched or done before in this industry. It’s rewarding to work with an incredible team of smart people who can solve problems that don’t exist yet.” – Co-Founder & CMO, Fragrance App
     

    Former clients
    Boosted Boards
    The Athletic
    ClassDojo
    Microsoft
    Rich Uncles
    LegalZoom
    Hallmark
    $ $ $ $ $
    equalizer $50,000+
    group50 - 249 Employees
    place Venice, CA
    4.7
    4.7
    29 Clutch reviews
    Awards

    Google Certified Agency , 20+ design awards , 25+ apps featured in App Store and Google Play , Ranked as one of the fastest growing businesses by Deloitte and Financial Times for two years running

  • 26

    Ciklum

    Ciklum is a software engineering and solutions company headquartered in Kyiv, Ukraine, with offices in the UK, Denmark, Spain, Belarus, and the U.S., and more. With about 3,000 employees, Ciklum not only specializes in software engineering but also provides e-commerce and mobile app development, application testing, IT strategy consulting, and staff augmentation. Their clients range from large multinational companies to fast-growing startups working toward an IPO.

    Notable Project

    Ciklum was hired by an enterprise IT firm as the main development resource: backend and frontend developers, quality assurance specialists, and business analysts. Operating as part of the team on an ongoing basis, Ciklum developed an e-commerce platform for the IT firm's client that resulted in $50,000,000 per year in sales.

    "[W]e've been able to deliver very good quality results, and Ciklum has played a part in that." – Manager, IT Enterprise

    Former clients
    Google
    Intel
    Micron
    Jabra
    Just Eat
    Thomas Cook
    $ $ $ $ $
    equalizer $25,000+
    group1,000 - 9,999 Employees
    place London, United Kingdom
    4.8
    4.8
    7 Clutch reviews
    Awards

    Finalist Best Agile Project by The European Software Testing Awards (2017) , Finalist Best Mobile Project by The European Software Testing Awards (2017) , The Computing DevOps Excellence Awards (2018)

  • 27

    Clockwise Software

    Clockwise Software is a custom development company based in Dnipro, Ukraine. Founded in 2014, Clockwise Software's team of around 45 employees provides web development, mobile app development, application testing, and online marketplace development primarily to small businesses in a wide variety of industries including logistics, advertising, business services, and consumer products. 

    Notable Project

    Clockwise Software assisted a software development company in developing four mobile applications and providing a variety of testing services. They implemented systems through React, Redux, Redux-Saga, and Node.js. With Clockwise's assistance, the client was able to report two apps received 100% code and branch coverage, with another getting 99.4% code coverage.

    "The fact that Clockwise’s CEO has spent as much time and effort in training, personal improvement and quality assurance for his team as I do is something I consider very valuable." – CEO, Software Development Company

    Former clients
    Eventbrite
    SegmentAI
    Knocking
    KP Technology GmbH
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Dnipro, Ukraine
    5.0
    5.0
    13 Clutch reviews
  • 28

    Clock Limited

    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.

    Notable Project

    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

    Former clients
    International Tennis Federation
    Wall Street Journal
    Leicester Tigers
    The Sun
    The Times
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Kings Langley, United Kingdom
    4.8
    4.8
    10 Clutch reviews
  • 29

    Waverley Software

    Waverley Software is a software engineering company headquartered in Palo Alto, Calif. It also has offices in Boston, Kharkiv, Ukraine, Lviv, Ukraine, and Ho Chi Minh, Vietnam. Founded in 1992, Waverley's team of over 80 employees mainly provides midmarket brands around the world with custom software development, mobile app development, and IoT development services.

    Notable Project

    Waverley Software provided an alarm company with custom software embedding, mobile app development, and supply staff augmentation for quality assurance. The team primarily worked on Android development for the mobile app, but also helped with embedded Linux software development, real-time operating systems, and networking protocols.

    “Thanks to their excellent technical proficiency, Waverley Software produced high-quality deliverables for our company. They helped us foster the ability to bring four projects to market during my time with the company. We’ve successfully sold those systems to new customers already.” – Senior Engineer, Alarm Company

    Former clients
    Matrixx
    Nespresso
    Seagate
    GameChanger
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place Palo Alto, CA
    4.9
    4.9
    22 Clutch reviews
  • 30

    Fingent

    Headquartered in White Plains, N.Y., Fingent Corp is a web and mobile development services provider with additional offices in Dubai and India. The team of under 250 employees specializes in web development and custom software development for mid-market and enterprise firms. 

    Notable Project

    Fingent developed a mobile and web app that measures the talent of college athletic recruits. The goal of the app was to help high school athletes with college admissions by helping recruiters easily identify their skills. The initial feedback of the app was positive and several college coaches have shown interest in using it.  

    "Deliverables were timely and completed in a highly professional manner. The project manager was fantastic. I never had to ask for anything twice. I have nothing but the highest regard for them." – Founder, Sports Tracking Company

    Former clients
    Sony
    University of North Carolina
    CBN
    Johnson & Johnson
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place White Plains, NY
    4.9
    4.9
    38 Clutch reviews
    Awards

    Top App Creators: Top Mobile App Development Companies (2017)

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