Top 100 JavaScript Developers
The Best of August 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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6061$1,000+10 - 49 employeesWarszawa, PolandIN-FOMO., a Blockchain company, was founded in 2024. The company focuses on Blockchain, Web Development, Artificial Intelligence, Web Design, and more and has a small team. The company is in Kharkiv, Ukraine; Warszawa, Poland and Phoenix, Arizona.Read More
Clients
https://t.me/blastlybot https://commentify.io https://therace.io https://polerowanie-szyb.plIndustries
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6062$5,000+10 - 49 employeesBengaluru, IndiaByondLabs Technologies, a software development company, is in Bengaluru, India. Founded in 2024, the small team provides Custom Software Development, Mobile App Development, Web Development, cloud consulting & SI, and more.Read More
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6063$25,000+10 - 49 employeesGuildford, EnglandCommunere Ltd is a website development company located in Guildford, United Kingdom. Established in 2012, the small team focuses on web development, custom software development, mobile app development, Artificial Intelligence, and more.Read More
Clients
AgxioIndustries
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6064$10,000+10 - 49 employeesVancouver, CanadaRead More
Tandem Studios Inc. Is a custom software development firm launched in 2019. They are headquartered in Vancouver, Canada and have a small team. Their services include custom software development, business consulting, web development, mobile app development, and more.
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6065$1,000+10 - 49 employeesJS Tigers - Software Development, a custom software development firm, was launched in 2016. They are located in Bengaluru, India and have a small team. JS Tigers - Software Development specializes in Custom Software Development, Enterprise App Modernization, Web Development, Mobile App Development, and more.Read More
Clients
Transmodal CorporationIndustries
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6066$25,000+10 - 49 employeesWien, AustriaWeb design agency and website development company acolono GmbH was founded in 2015. The agency specializes in web design and web development and has a small team. The agency is located in Wien, Austria.Read More
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6067$25,000+50 - 249 employeesSurat, IndiaCodewinglet Private Limited is a web development firm founded in 2018. The midsize team focuses on Web Development, Mobile App Development, Artificial Intelligence, AI Agents, and more. The company is located in Surat, India.Read More
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6068$10,000+2 - 9 employeesAmsterdam, NetherlandsNo Heroes is a small web development firm located in Amsterdam, Netherlands. The team specializes in Web Development and Web Design.Read More
Clients
VodafoneZiggo -
6069$10,000+10 - 49 employeesToruń, PolandRead More
Founded in 2010, Netkodo is a mobile app, software, and web development company based in Torun, Poland. They primarily work with small businesses in the e-commerce and IT industries.
Clients
Scout&NimbleIndustries
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6070$10,000+10 - 49 employeesMontevideo, UruguayRead More
Founded in 2001, Systems-X is a development and technology consulting company based in Montevideo, Uruguay. Their team primarily works with midmarket companies in the automotive, financial services, manufacturing, and medical industries.
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6071Undisclosed10 - 49 employeesRead More
The Louisville, CO-based company specializes in custom software and mobile app development. Dolphin Micro and its team of 10+ work with startups, mid-market businesses, enterprises, offering web development, mobile app development, and UX/UI design.
Clients
AT&TIndustries
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6072$1,000+2 - 9 employeesMudryi Digital, a Generative AI company, is headquartered in Astana, Kazakhstan. The small firm was founded in 2024. Their services include Generative AI, Web Development, Social Media Marketing, Search Engine Optimization, and more.Read More
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6073$10,000+2 - 9 employeesBrisbane City, AustraliaRead More
Evolut is a design and development studio located in Brisbane, Australia. Their team of fewer than 10 serves mostly small and midmarket businesses in industries such as e-commerce, consumer products, and government. Services include web design and development, mobile app development, and e-commerce development. They were founded in 2019.
Clients
LAVO™Industries
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6074$10,000+2 - 9 employeesToronto, CanadaRead More
Founded in 2010, Simplicate Interactive is a small web development company. Their team provides web development, web design, ux/ui design, custom software development, and more. The firm is based in Toronto, Canada.
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6075$1,000+10 - 49 employeesRead More
Dynaamx Inc. Is a small website development firm established in 2020. Their services include web development, mobile app development, IT strategy consulting, cloud consulting & SI, and more. The firm is headquartered in Islamabad, Pakistan and Middletown, Delaware.
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6076$50,000+250 - 999 employeesRead More
Facilité Informatique is an IT consulting services firm headquartered in Montreal, Canada. In addition, they have offices in Brazil, Malborough, Mass., Ottawa, Canada. Founded in 1992, they have approximately 251 employees that serve enterprise firms in the government, telecommunications, and financial services sectors.
Clients
National Bank of CanadaIndustries
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6077$5,000+2 - 9 employeesKalyan, IndiaRead More
Fortunekit Labs is a digital product studio based in Mumbai, India. The studio, founded in 2014, has a team of more than 20 that provides, among others, IT strategy consulting, digital strategy, and custom software development services to small and midmarket companies.
Clients
IREXIndustries
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6078$25,000+50 - 249 employeesRead More
Located in Alpharetta, Georgia and Pune, India, Datafortune LLC is a custom software development company. They specialize in custom software development, BI & big data consulting & SI, and application testing and were founded in 2012.
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6079$1,000+2 - 9 employeesMontgomery, TXPurpose Web Design™ is a web design company and website development firm headquartered in Magnolia, Texas; Belo Horizonte, Brazil and Venice, Florida. Launched in 2019, the small team focuses on web design and web development.Read More
Industries
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6080$10,000+10 - 49 employeesBratislava, SlovakiaRead More
Pixwell is located in Bratislava, Slovakia with about 10 employees. They provide web development, mobile app development, and digital strategy services to enterprise, midmarket, and small businesses in the information technology, business services, and advertising and marketing industries.
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6081$1,000+50 - 249 employeesIndore, IndiaRead More
Headquartered in Indore, India, Shrinkcom Software is a software development and engineering firm that provides web development, mobile app development, custom software development, and software testing services. The company, which was founded in 2015, is made up of 61 employees.
Clients
BlueDotIndustries
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6082$10,000+10 - 49 employeesSingaporeRead More
PsiberTech Solutions is an IT solution provider based in Singapore. The provider, founded in 2006, has more than 40 employees who provide, among others, custom software development, mobile app development, and BI & big data consulting & BI services to various companies and institutions.
Clients
3MIndustries
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6083Undisclosed10 - 49 employeesLondon, EnglandRead More
SmallGiants is a web development firm in London, United Kingdom. The small firm was founded in 2018. Their team provides web development, ux/ui design, application management & support, advertising, and more.
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6084$10,000+50 - 249 employeesVadodara, IndiaCloudester Software LLC is a New York, New York-based Data Annotation Services company. The midsize agency was founded in 2011. Their services include Data Annotation Services, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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6085$5,000+50 - 249 employeesSurat, IndiaRead More
Knovator Technologies is an IT service company based in Surat, India with more than 10 members. Founded in 2017, they offer custom software, e-commerce, and web development solutions to small and medium-sized companies alike.
Clients
Tatkal JobsIndustries
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6086$1,000+10 - 49 employeesHa Noi, VietnamHeadquartered in Singapore, Singapore; London, England; Ha Noi, Vietnam and Nitra, Slovakia, 8Seneca is a small mobile app development company. They focus on Mobile App Development, E-Commerce Development, Web Development, Custom Software Development, and more and were launched in 2022.Read More
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6087$5,000+10 - 49 employeesAhmedabad, IndiaMayora Infotech is an Ahmedabad, India-based website development company and application development firm. The team offers Web Development and Mobile App Development.Read More
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6088$10,000+50 - 249 employeesRead More
ServUS Tech is an IT services and outsourcing company headquartered in Cluj-Napoca, Romania. With a team of about 50, the agency has been providing web, mobile app, and custom software development services since 2009.
Clients
PaddyPower Betfair -
6089$1,000+10 - 49 employeesJMS Web Solution, a Low/No Code Development company, was launched in 2014. Their small team is based in Gondal, India. Their services include Low/No Code Development, Artificial Intelligence, Custom Software Development, Web Development, and more.Read More
Industries
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6090$25,000+10 - 49 employeesSão Paulo, BrazilSoftware development company Unvoid is headquartered in São Paulo, Brazil. The small company was founded in 2020. Their team provides custom software development.Read More
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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.