Top 100 JavaScript Developers
The Best of April 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.
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.
List of the Best JavaScript Development Companies
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1561$5,000+2 - 9 employeesPahrump, NVWebArc Technologies is a website development company in Pahrump, Nevada. The small team specializes in web development, e-commerce development, web design, search engine optimization, and more. The firm was launched in 2007.Read More
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1562$10,000+10 - 49 employeesWilder, KYRead More
Established in 2008, Red Hawk Technologies is an app development firm. The firm focuses on mobile app development, web development, application management & support, and IoT development and has a small team.
Clients
Boone County PVA Best Upon Request Champion Windows and Doors BioRX HealthcareIndustries
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1563$1,000+50 - 249 employeesAhmedabad, IndiaRead More
Verve Systems Pvt. Ltd. Is a software development firm. Founded in 2009, the team offers custom software development, mobile app development, web development, e-commerce development, and more. Their midsize agency is Ahmedabad, India-based.
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1564$1,000+10 - 49 employeesStockholm, SwedenRead More
Founded in 2002, Sphinxly is a web development agency that offers web design, digital strategy, and web development services to their clients. Their 50 employees are based out of Stockholm, Sweden.
Clients
Lundbergs MöblerIndustries
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1565$5,000+10 - 49 employeesWinnipeg, CanadaRead More
Founded in 2020, SELK is a web development company. The small MDA, Moldova-based team specializes in web development, e-commerce development, ux/ui design, and web design.
Clients
Standardbred CanadaIndustries
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1566$50,000+50 - 249 employeesBuenos Aires, ArgentinaRead More
United Virtualities is a tech consultancy in New York; Buenos Aires, Argentina; Guadalajara, Mexico; and Barcelona, Spain. Founded in 2009, they have about 121 employees that serve clients in the consumer products, financial services, and healthcare industries. Services include IT strategy, web development, and big data consulting.
Clients
GodivaIndustries
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1567$5,000+10 - 49 employeesLos Angeles, CAIn Los Angeles, California, Developer Partners is a software development firm. Established in 2020, the small team provides Custom Software Development, Web Development, Web Design, Application Testing, and more.Read More
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1568$5,000+2 - 9 employeesKatowice, PolandRead More
Software Things is a development agency in Katowice, Poland. Founded in 2018, they have about 5 employees that serve mostly small-business and midmarket clients in the business and IT sectors. Services include web, custom software, and mobile app development.
Clients
OppoIndustries
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1569$10,000+50 - 249 employeesKraków, PolandKozak Group is an e-commerce development firm. They are located in Kraków, Poland and have a midsize team. Their services include E-Commerce Development, Web Development, Conversion Optimization, and Mobile App Development. The firm was launched in 2015.Read More
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1570$5,000+50 - 249 employeesWarszawa, PolandCreateIT, an artificial intelligence firm, is located in Warszawa, Poland and Houston, Texas. The midsize team specializes in Artificial Intelligence, AI Consulting, Generative AI, Web Development, and more and was founded in 2011.Read More
Clients
LionLine Entertainement GMBHIndustries
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1571$10,000+50 - 249 employeesRead More
Located in Wilmington, Delaware; Luts'k, Ukraine and Austin, Texas, DevsX is a midsize custom software development company. Founded in 2021, the team offers Custom Software Development, Mobile App Development, Web Development, CRM consulting and SI, and more.
Clients
Semex Alliance New York Foundation for the Arts Atlantic Records McCoy's Building SupplyIndustries
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1572$10,000+10 - 49 employeesTallinn, EstoniaRead More
Zgraya is a full-service digital creative agency with over 30 employees located in Tallinn, Estonia. Their main services include web design, web development, UX/UI design, and digital marketing. They deliver results for their clients’ businesses by creating functional websites, mobile and web applications, brands, and digital marketing strategies.
Clients
Team SoloMidIndustries
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1573$10,000+50 - 249 employeesSan Mateo, CAG360Technologies is a custom software development firm. Established in 2010, the team provides Custom Software Development, Generative AI, Application Testing, Application Management & Support, and more. Their midsize company is located in San Mateo, California and Montevideo, Uruguay.Read More
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1574$25,000+10 - 49 employeesBuenos Aires, ArgentinaRevolt is an user experience company headquartered in Brooklyn, New York and Buenos Aires, Argentina. The small firm was founded in 2019. Their team focuses on UX/UI Design, Custom Software Development, Web Design, Web Development, and more.Read More
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1575$25,000+10 - 49 employeesLondon, EnglandRead More
Yalla is an UX design company. They are in London, United Kingdom and Gaza City, Palestine, State of and have a small team that specializes in ux/ui design, custom software development, web design, web development, and more. The agency was launched in 2019.
Clients
Shannon TrustIndustries
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1576$10,000+50 - 249 employeesKyiv, UkraineTallium Inc. Is a software development firm. The midsize Calgary, Canada-based agency was established in 2012. Their services include Custom Software Development, UX/UI Design, Mobile App Development, Web Development, and more.Read More
Clients
Sense Bank CoachHub Mangold NowoIndustries
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1577$10,000+50 - 249 employeesLos Angeles, CARead More
DevTeam.Space is a development agency that was founded in 2015 and is based in Los Angeles. Their team of 8 specialize in web development and mobile app development for small businesses; these clients primarily reside in the advertising, business services, and consumer product industries.
Clients
AirbusIndustries
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1578$10,000+10 - 49 employeesNoida, IndiaRead More
Headquartered in New Delhi, India, BrainMobi delivered over 200 mobile apps since its founding in 2016. Their dedicated team of 70+ employees offer mobile and web development, UI/UX design, and mobile consulting.
Clients
Beutech Ltd - UKIndustries
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1579$5,000+2 - 9 employeesWrocław, PolandRead More
Vratislavia Software Sp. Z o.o. Is a software development firm. They are in Wrocław, Poland and have a small team. The agency provides Custom Software Development, IT strategy consulting, IT staff augmentation, other IT consulting and SI, and more.
Industries
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1580$10,000+10 - 49 employeesPrescott, AZRead More
Eightfold is a development company based in Prescott, Ariz. Their team was founded in 2017 and has around 10 employees. They provide a range of services including web development, web design, and SEO.
Clients
Safe + FairIndustries
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1581$10,000+10 - 49 employeesCherkasy, UkraineRead More
MileStep is a web and mobile app development company based in Cherkasy, Ukraine. Founded in 2016, they have 24 employees specializing in developing and launching mobile and web applications. They work predominantly with small, mid-size and large companies, offering custom software development and IT staff augmentation.
Clients
Providing staff augmentation services and delivering custom software development solutions to startups, SMBs, and enterprises.Industries
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1582$25,000+10 - 49 employeesRotterdam, NetherlandsRead More
Level Level is a web design and development agency based in Rotterdam, Netherlands. Founded in 2006, they have about 20 employees specialize in implementations of and development for the WordPress CMS, web design, web development, site management and hosting, and mobile app development.
Clients
ABN AMROIndustries
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1583$5,000+2 - 9 employeesArlington, VARead More
BuildLab is an IT services and development company based in Arlington, Va. Their small team has been specializing in custom software development, IT strategy consulting, and web development since 2019.
Clients
Serhant.Industries
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1584$10,000+2 - 9 employeesNew York, NYLocated in New York, New York, Hyuman is a small e-commerce development firm. They specialize in E-Commerce Development, Web Development, Custom Software Development, UX/UI Design, and more and were established in 2022.Read More
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1585$1,000+50 - 249 employeesIslandia, NYRead More
UX company Codment was launched in 2018. The midsize team focuses on ux/ui design, IT staff augmentation, custom software development, web development, and more. The company is headquartered in Islandia, New York.
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1586$5,000+10 - 49 employeesHALNDLE BCH, FLIn HALNDLE BCH, Florida, Jett is a mobile app development company. They provide Mobile App Development, Web Development, and Artificial Intelligence and were established in 2018.Read More
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1587$100,000+250 - 999 employeesAustin, TXSyberry is a custom software development company launched in 2014. Their midsize team is located in Austin, Texas and Kraków, Poland and specializes in Custom Software Development, Artificial Intelligence, Web Development, cloud consulting & SI, and more.Read More
Clients
FTSE RussellIndustries
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1588$1,000+10 - 49 employeesVilnius, LithuaniaRead More
Ivejas is a digital agency in Vilnius, Lithuania. Founded in 2014, Ivejas's small team specializes in web development and mobile app development for small businesses. Ivejas is an official partner of Meteor JS, a platform for developing web and mobile apps in JavaScript.
Clients
RontgenIndustries
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1589$5,000+50 - 249 employeesFukuoka, JapanRead More
Vauldex is a website development firm. Their midsize team is based in Fukuoka, Japan and Cebu City, Philippines. The firm offers Web Development, Mobile App Development, Blockchain, Enterprise App Modernization, and more.
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1590$1,000+50 - 249 employeesGreater Noida, IndiaIn Torrance, California and Greater Noida, India, Etelligens Technologies is a website development company. The midsize team focuses on Web Development, Mobile App Development, Custom Software Development, and Low/No Code Development. The firm was launched in 2014.Read More
Industries
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