Top 100 JavaScript Developers
The Best of June 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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211$10,000+250 - 999 employeesStuttgart, GermanyFounded in 2000, Instinctools is a midsize big data analytics company based in Stuttgart, Germany; Warszawa, Poland; Mississauga, Canada and Wilmington, Delaware. Their services include BI & big data consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more.Read More
Clients
Daimler Fujitsu Nostrum SpexAIIndustries
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212$50,000+1,000 - 9,999 employeesMinneapolis, MNArtificial intelligence firm Coherent Solutions is located in Minneapolis, Minnesota; Sofia, Bulgaria; Vilnius, Lithuania and București, Romania. The large team offers Artificial Intelligence, Custom Software Development, Web Development, cloud consulting & SI, and more and was established in 1995.Read More
Clients
WEX Wildflower Health MTS Systems MarketWiseIndustries
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213$25,000+50 - 249 employeesCoimbatore, IndiaRead More
Squash Apps is a software development company founded in 2015 and headquartered in Coimbatore, India. It has a team of about 20. Squash Apps works on mobile app development, custom software development, web development, and more for small businesses.
Clients
DoodlioIndustries
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214$5,000+10 - 49 employeesYerevan, ArmeniaEWorks is a small IT strategy consulting company founded in 2007. Their services include IT strategy consulting, CRM consulting and SI, web development, mobile app development, and more. The agency is located in Yerevan, Armenia.Read More
Clients
USAID Partouche Technicolor USA The Government of ArmeniaIndustries
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215$10,000+50 - 249 employeesGreenwood, INApptechies is a midsize mobile app development company. Headquartered in Austin, Texas; London, England and Greenwood, Indiana, the agency was founded in 2018. Their team specializes in Mobile App Development, Web Development, and Custom Software Development.Read More
Clients
LocumBoxIndustries
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216$10,000+50 - 249 employeesSan Francisco, CARead More
Founded in 2012, SF AppWorks is a digital agency that produces innovative technologies for mainly midmarket companies. Based in San Francisco, their team of 50+ specializes in web development, mobile app development, UX/UI design, and custom software development.
Clients
West ElmIndustries
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217$1,000+10 - 49 employeesVancouver, CanadaIn Vancouver, Canada; Pasadena, California; Calgary, Canada and Blairsden, California, Hop Studios Inc. Is a website development firm. They offer Web Development, Digital Strategy, Web Design, Search Engine Optimization, and more and were launched in 2001.Read More
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218$50,000+50 - 249 employeesFrisco, TXFive Pack is a Frisco, Texas-based app development company. The midsize team specializes in Mobile App Development, IT staff augmentation, Custom Software Development, Web Development, and more. The firm was founded in 2008.Read More
Clients
American AirlinesIndustries
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219$50,000+2 - 9 employeesMarina del Rey, CARead More
Wildebeest is a California-based agency that specializes in app development, software development, and web design. With less than 50 members on staff, the agency delivers custom web and software solutions for their clients.
Clients
GoogleIndustries
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220$25,000+250 - 999 employeesSan Ġiljan, MaltaValletta.Software: AI-Care is an artificial intelligence company. They are based in San Ġiljan, Malta and Zwolle, Netherlands and have a midsize team. Their services include Artificial Intelligence, AI Agents, IT staff augmentation, Mobile App Development, and more. The company was launched in 2009.Read More
Clients
https://lumenis.com/ https://www.zirtue.com/ https://www.datarails.com/ https://sqldbm.com/Home/Industries
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221$10,000+50 - 249 employeesVancouver, CanadaFounded in 2008, Essential Designs is a web development firm. The firm offers Web Development, Custom Software Development, Artificial Intelligence, Mobile App Development, and more and has a midsize team. The firm is in Vancouver, Canada; Toronto, Canada; Calgary, Canada and Los Angeles, California.Read More
Clients
Honeywell BMW Teck TaxillaIndustries
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222$75,000+250 - 999 employeesNew York, NYFueled is an app development firm. The New York, New York-based agency was launched in 2007. The midsize team specializes in Mobile App Development, UX/UI Design, Web Development, and Web Design.Read More
Clients
MGM Resorts InternationalIndustries
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223$10,000+10 - 49 employeesBeograd, SerbiaRead More
Founded in 2014, IntellRocket is a website development company and e-commerce development firm. Their small team is in Newark, Delaware and Beograd, Serbia. Their services include Web Development and E-Commerce Development.
Clients
reTyreIndustries
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224$25,000+10 - 49 employeesAtlanta, GADedicated Developers is an app development firm. The Atlanta, Georgia-based firm was launched in 2007. The small team focuses on Mobile App Development and Web Development.Read More
Clients
Corning Gorilla GlassIndustries
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225$5,000+10 - 49 employeesŁódź, PolandOsom Studio is a web development company. The small Łódź, Poland-based team offers Web Development, E-Commerce Development, and Web Design. The company was founded in 2011.Read More
Clients
Qoolize Apogee Electronics 3Dconnexion VromoIndustries
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226$25,000+10 - 49 employeesCohoes, NYEstablished in 2002, Troy Web Consulting is a small software development company located in Cohoes, New York. Their services include Custom Software Development, Web Development, Web Design, UX/UI Design, and more.Read More
Clients
My Essentials Ground Water Protection CouncilIndustries
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227$10,000+250 - 999 employeesAtlanta, GARtCamp is a midsize IT managed services company. In Atlanta, Delaware; Atlanta, Georgia and Pune, India, the company was established in 2009. Their team provides IT managed services, IT staff augmentation, Web Development, Digital Strategy, and more.Read More
Clients
Google Cox Automotive Indian Express Penske Media CorporationIndustries
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228$10,000+50 - 249 employeesNew York, NYRead More
Founded in 2007, SEVEN is an NYC based development agency with 70 team members and a secondary location in Lviv, Ukraine. They provide custom software development, web development, and mobile app development for small businesses in the health care, telecommunications, manufacturing, and automotive industries.
Clients
MotorolaIndustries
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229$10,000+50 - 249 employeesNaarden, NetherlandsRead More
EXLRT is a software development company. Established in 1997, the midsize firm is located in Naarden, Netherlands; Dover, Delaware; Novi Sad, Serbia and Niš, Serbia. Their services include Custom Software Development, Web Development, IT strategy consulting, and Artificial Intelligence.
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230$5,000+50 - 249 employeesŁódź, PolandRead More
Ragnarson is a web and software development company headquartered in Lodz, Poland with an office in Berlin. Founded in 2006, the team of 21 specializes in web development, custom software development, cloud consulting & SI, and mobile app development. They work primarily with small businesses.
Clients
Zurich University of the ArtsIndustries
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231$25,000+10 - 49 employeesLondon, EnglandTogether is a branding company launched in 2018. The small team specializes in Branding, UX/UI Design, Product Design, Web Development, and more. The agency is located in London, England; New York, New York and San Francisco, California.Read More
Clients
UnitIndustries
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232$10,000+10 - 49 employeesKuala Lumpur, MalaysiaRead More
Upstack Studio is an app development company established in 2017. Their small team is headquartered in Kuala Lumpur, Malaysia. Their services include Mobile App Development, Web Development, and UX/UI Design.
Clients
Daikin MalaysiaIndustries
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233$50,000+10 - 49 employeesAustin, TXGLIDE® is a web design company launched in 2002. They are located in Austin, Texas and have a small team. The agency provides Web Design, Search Engine Optimization, Pay Per Click, Web Development, and more.Read More
Clients
National Breast Cancer Foundation AllerVie Health Circuit of the Americas Chimp HavenIndustries
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234$25,000+10 - 49 employeesArounda, a web design company, was established in 2016. The agency offers Web Design, Web Development, UX/UI Design, and Branding and has a small team. The agency is in Tallinn, Estonia; București, Romania; St. Petersburg, Florida and Warszawa, Poland.Read More
Clients
MOJO-CX WordPress Myso enzymeIndustries
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235$10,000+2 - 9 employeesToronto, CanadaRead More
Azuro Digital is a web design, SEO and digital marketing agency. The team is based in Toronto, Ottawa, and Calgary, Canada. Their services include Web Design, Web Development, and Search Engine Optimization.
Clients
ConductLawIndustries
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236$10,000+50 - 249 employeesL'viv, UkrainePecode is a website development firm and Application Testing company. The midsize team is located in Tallinn, Estonia; L'viv, Ukraine; London, England and Houston, Texas. Their services include Web Development and Application Testing.Read More
Industries
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237$10,000+50 - 249 employeesThiruvananthapuram, IndiaRead More
Neoito is a development agency in Trivandrum, India. Founded in 2014, they have over 100 employees that serve clients in a wide range of sectors. Services include web development, mobile app development, and UI/UX design.
Clients
WaitwhileIndustries
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238$5,000+50 - 249 employeesRead More
Zeroqode is a web development company. Their midsize team is in Chișinău, Moldova. Their services include web development, mobile app development, and web design. The company was launched in 2016.
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239$1,000+10 - 49 employeesKyiv, UkraineRead More
Located in Kyiv, Ukraine, Komanda is a website development firm. The company specializes in web development, ux/ui design, and web design and is small.The company was founded in 2014.
Clients
Diia.BusinessIndustries
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240$10,000+50 - 249 employeesWrocław, PolandRead More
Founded in 2018, Bejamas is a digital development agency that offers web development, web design, and e-commerce development services to their small business, mid-market, and enterprise clients. Their 50 employees are based out of Wrocław, Poland.
Clients
Alpro Deliverect Newfront VeezuIndustries
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