Top 100 JavaScript Developers
The Best of October 2026Looking for a top JavaScript development company?
Developers use JavaScript to make web pages responsive and interactive. JavaScript is a text-based programming language used in web development, typically alongside CSS and HTML. Some common use cases for JavaScript are menus, animations, or interactive maps.
That's why we've created this list of the best JavaScript developers 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 JavaScript Development Companies
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841$10,000+10 - 49 employeesBielsko-Biała, PolandSoftKraft is a Bielsko-Biała, Poland-based custom software development firm. The small agency was established in 2015. Their services include Custom Software Development, Artificial Intelligence, cloud consulting & SI, Web Design, and more.Read More
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842$10,000+10 - 49 employeesNew York, NYRead More
HubSpire is a digital agency based in New York with offices in Matawan, NJ, and Cochin, India. Founded in 2008, HubSpire's team of around 25 employees provides small and mid-market consumer products and IT companies with a range of services such as mobile app development, web design, web development, and big data consulting.
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Cubic Transportation SystemsIndustries
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843$25,000+50 - 249 employeesWarszawa, PolandEin-des-ein is a midsize mobile application development company. They focus on Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and were founded in 2015.Read More
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Pressmaster iPlena SnoreFree p2connectIndustries
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844$5,000+50 - 249 employeesHo Chi Minh, VietnamLaunched in 2013, NUS Technology is a software development firm. Their midsize team is in Ho Chi Minh, Vietnam. Their team offers Custom Software Development, Mobile App Development, Web Development, IT staff augmentation, and more.Read More
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845$10,000+10 - 49 employeesKyiv, UkraineJellyfish.tech is an artificial intelligence development company in Kyiv, Ukraine and Kraków, Poland. The small firm was launched in 2016. Their services include Artificial Intelligence, Custom Software Development, and Web Development.Read More
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Level35Industries
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846$10,000+50 - 249 employeesCape Town, South AfricaRead More
Haefele Software is a midsize Cape Town, South Africa-based software development company. They focus on Custom Software Development, Enterprise App Modernization, Web Development, API Development, and more and were founded in 2006.
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Tesco Burger King AS Watson Group PikmykidIndustries
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847$5,000+10 - 49 employeesBirmingham, EnglandOpace Digital Agency is a small social media marketing agency founded in 2008. Their services include Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Design, and more. The company is located in Birmingham, England.Read More
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Acorns Children's Hospice Shedstore Buy Fencing Direct Ferne animal SanctuaryIndustries
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848$5,000+50 - 249 employeesPhiladelphia, PARead More
Xtreem Solution is a mobile app and web design and development shop that also offers e-commerce development and SEO services. Since its founding in Jaipur, India in 2008, Xtreem Solution has added an office in Philadelphia and completed an astounding 1500+ projects.
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Ioclothes(A Community Fusing Tech&Textiles)Industries
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849$25,000+10 - 49 employeesRead More
OSSystem is a an outsource software development company based in Chornomorsk, Ukraine. Founded in 2007, they comprise 46 employees specializing in web and mobile app development, startup consulting, QA, UI and UX design, and custom software. They work for a variety of companies, typically in telecommunications, business services, and IT.
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850$25,000+10 - 49 employeesWarszawa, PolandDevsMonkeys, a web development company, was founded in 2018. They are headquartered in Warszawa, Poland and have a small team. Their services include web development and web design.Read More
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851$25,000+50 - 249 employeesGurugram, IndiaHeadquartered in Gurugram, India; Baulkham Hills, Australia and Toronto, Canada, Neuronimbus is a web development company. The company offers Web Development, Custom Software Development, Mobile App Development, UX/UI Design, and more and is midsize.The company was launched in 2004.Read More
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Whirlpool of India Pvt. Ltd.Industries
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852Undisclosed10 - 49 employeesKraków, PolandRead More
Small website development company Fingoweb, is based in Kraków, Poland. The team provides web development, custom software development, e-commerce development, web design, and more.
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853$1,000+10 - 49 employeesLisboa, PortugalBuzzvel is a software development firm. The Lisboa, Portugal-based firm was established in 2020. The small team specializes in Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.Read More
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854$50,000+50 - 249 employeesMetaProject is a midsize software development firm based in San Francisco, California. Established in 2018, the team specializes in Custom Software Development, Web Development, Mobile App Development, and UX/UI Design.Read More
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855$10,000+50 - 249 employeesWrocław, PolandRead More
FINGO Software House is a custom development provider located in Wroclaw, Poland. Founded in 1999, their team of approximately 75 employees primarily serves midmarket and enterprise-level clients with a particular focus on the finance sector. While their tech stack is very diverse, their specialties are PHP and Linux Server.
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UmaziIndustries
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856$10,000+50 - 249 employeesL'viv, UkraineCustom software development firm Jappware was founded in 2017. The agency focuses on Custom Software Development, Web Development, IT strategy consulting, Mobile App Development, and more and has a midsize team.Read More
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UnzerIndustries
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857$10,000+10 - 49 employeesDnipro, UkraineRead More
Broscorp is a software company founded in 2016 and located in Dnipro, Ukraine. The team of fewer than 50 serves small businesses in the IT, financial services, and telecommunications industries. Their services include BI, big data consulting services and SI, as well as custom software development.
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I2i Practical CommunicationsIndustries
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858$5,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaLaunched in 2013, VT Netzwelt is an app development firm. The agency focuses on Mobile App Development, E-Commerce Development, Custom Software Development, Web Development, and more and has a midsize team.Read More
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Shazam GermanyIndustries
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859$5,000+10 - 49 employeesSumy, UkraineEstablished in 2015, Yelpix LLC is a small website development firm. Their team focuses on Web Development, Web Design, and E-Commerce Development. The company is located in Sumy, Ukraine.Read More
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CheqIndustries
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860$25,000+10 - 49 employeesCalgary, CanadaRead More
Web development firm Fire Flower Developers was established in 2004. The company provides Web Development, Custom Software Development, and Mobile App Development and has a small team.
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Alberta BeefIndustries
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861$1,000+50 - 249 employeesBengaluru, IndiaQuixta is a web design company headquartered in Bengaluru, India; Dubai, United Arab Emirates; Mumbai, India and Hyderabad, India. They specialize in Web Design, Web Development, Custom Software Development, and Low/No Code Development and were established in 2017.Read More
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862$10,000+50 - 249 employeesNiš, SerbiaMidsize custom software development company Ingsoftware, is located in Niš, Serbia; Neuhof, Germany; Camden, Delaware and Sydney, Australia. They provide Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were founded in 2009.Read More
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PALFINGER Gold Bullion International Porsche InformatikIndustries
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863$25,000+50 - 249 employeesUppLabs LLC is a Harrisburg, Pennsylvania-based software development firm. The firm provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and is midsize.The firm was launched in 2014.Read More
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List Assist TimelyCare Chingary WeOffrIndustries
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864$25,000+10 - 49 employeesEdmonton, CanadaLaunched in 2007, Fabled Solutions is a data analytics company. Headquartered in Edmonton, Canada, their small team focuses on BI & big data consulting & SI, Custom Software Development, Mobile App Development, Web Development, and more.Read More
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865$5,000+10 - 49 employeesMálaga, SpainLaunched in 2016, Innovation Feel is a web development company. They are in Málaga, Spain and Cherkasy, Ukraine and have a small team. Their services include Web Development, Custom Software Development, AI Agents, UX/UI Design, and more.Read More
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866$75,000+50 - 249 employeesLerpal Inc. Is a midsize website development company founded in 2005. Their services include Web Development, Mobile App Development, UX/UI Design, Low/No Code Development, and more. The firm is in Hackensack, New Jersey.Read More
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867$25,000+10 - 49 employeesCanton, OHRead More
Launched in 2010, SKYCATCHFIRE is a small web development company. Their team specializes in web development, custom software development, and mobile app development. The company is based in Canton, Ohio.
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868$10,000+50 - 249 employeesSan Francisco, CARead More
Kodexo Labs, an AI development company, is in Austin, Texas; London, England; Karachi, Pakistan and San Francisco, California. Founded in 2021, the midsize team specializes in Artificial Intelligence, Custom Software Development, Mobile App Development, AI Agents, and more.
Clients
Diesel Laptops (Inc. 5000 — Fleet Diagnostics) Extensiv ($130M+ Funded, Inc. 5000 — 3PL Warehouse Management) IFPG (#1 Franchise Broker Organization, North America) Teacher AI ($5M+ First-Year Revenue — AI Language Platform)Industries
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869$5,000+10 - 49 employeesSurrey, CanadaGravit-e Technologies is a Surrey, Canada-based custom software development company. The small team focuses on Custom Software Development, cloud consulting & SI, Web Development, Application Management & Support, and more and was established in 2005.Read More
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870$10,000+10 - 49 employeesRead More
Attractor Software LLC is a remote software development team based in Bishkek, Kyrgyzstan. The team is composed of more than ten specialists who provide custom software development, web development, and mobile app development services to various companies and institutions.
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SametricaIndustries
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Connect with a JavaScript Developers that received the most new reviews in the past 12 months.
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JavaScript Development Companies FAQs
The most popular JavaScript development companies out there may not be the right match for your company's needs. Here are some FAQs to get you thinking about your business needs, which will help you find the right match.
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What is JavaScript used for?
JavaScript is one of the main programming languages in the web development industry today. Many developers utilize JavaScript to create interactive features for websites and applications. Many prefer it because it can produce responsive UI and animations.
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Is JavaScript still widely used?
Yes, JavaScript is widely used in the market and is considered one of the popular options in the programming language space. It has been proven to be a consistent and capable programming language for creating interactive and modern features for websites and applications.
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Which top companies use JavaScript?
A lot of established companies and businesses utilize JavaScript, but some of the notable ones are Facebook, Amazon, Netflix, Google, and even Microsoft. These companies utilize JavaScript for web development projects including their front-end and back-end needs.