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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331$10,000+10 - 49 employeesSofia, BulgariaLexis Solutions is a software development firm launched in 2017. The firm offers Custom Software Development, Web Development, AI Consulting, Mobile App Development, and more and has a small team. The firm is in Sofia, Bulgaria; Los Angeles, California and Berlin, Germany.Read More
Clients
Onnoplus.com Kreston Bulmar Reviewhero.io Inoreader.comIndustries
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332$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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333$25,000+10 - 49 employeesBrooklyn, NYJetRockets is an artificial intelligence firm. They focus on Artificial Intelligence, Custom Software Development, Web Development, Mobile App Development, and more and were established in 2012. Their small team is Brooklyn, New York-based.Read More
Clients
LendingOne Safari Portal eBay The Gut StuffIndustries
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334$50,000+50 - 249 employeesSeattle, WAThirstySprout is an IT staff augmentation company. They are based in Seattle, Washington; San Francisco, California; Austin, Texas and Buenos Aires, Argentina and have a midsize team. The company provides IT staff augmentation, Generative AI, Custom Software Development, Web Development, and more.Read More
Clients
Rover.comIndustries
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335$10,000+50 - 249 employeesL'viv, UkraineLaunched in 2017, SmartTek Solutions is a custom software development company. The company offers Custom Software Development, Web Development, ERP consulting and SI, and AR/VR development and has a midsize team. The company is in L'viv, Ukraine; Warszawa, Poland; București, Romania and Austin, Texas.Read More
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336$50,000+50 - 249 employeesLviv, UkraineRead More
Rolique is a web development agency that was founded in 2014. With offices in Lviv, Ukraine and Wroclaw, Poland, their team of 55 employees focuses on web development, web design, and mobile app development. Their clients are predominantly small businesses, mid-markets, and enterprises with industry concentrations in education, real estate, and retail.
Clients
4for4Industries
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337$5,000+10 - 49 employeesDanvers, MARead More
Established in 2015, NL Softworks is a small web development firm. Their team focuses on web development, web design, custom software development, application management & support, and more. The company is based in Marblehead, Massachusetts.
Clients
Bontoni ShoesIndustries
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338$5,000+10 - 49 employeesBerlin, GermanyRead More
Founded in 2008, JetThoughts is development company based in Sanford, Fla. with a team of 12. They provide services primarily in mobile app development and web development.
Clients
Faria Education GroupIndustries
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339$25,000+50 - 249 employeesGliwice, PolandArtkai is an user experience design agency established in 2014. Their midsize team is in Gliwice, Poland and specializes in UX/UI Design, Web Development, Web Design, Custom Software Development, and more.Read More
Clients
Huobi Global (Crypto exchange platfrom)Industries
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340$5,000+10 - 49 employeesLahore, PakistanChakor, a web development firm, is located in Lahore, Pakistan and Dryden, Michigan. The firm focuses on Web Development, Mobile App Development, and Low/No Code Development and has a small team.The firm was founded in 2014.Read More
Industries
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341$25,000+10 - 49 employeesSofia, BulgariaRead More
Despark is a digital agency headquartered in London with an office in Sofia, Bulgaria. Since 2007, the team of about 40 has provided expertise in web development, mobile app development and UX/UI design. Despark focuses on clients in various industries including healthcare, financial services and consumer products.
Clients
UNIQAIndustries
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342$25,000+10 - 49 employeesNew York, NYSavas Labs is a small web development company founded in 2013. Their services include Web Development, Web Design, UX/UI Design, Custom Software Development, and more. The agency is located in New York, New York; San Francisco, California; Boston, Massachusetts and Washington, District of Columbia.Read More
Clients
Harvard University Environmental Defense Fund Adobe NPRIndustries
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343$10,000+10 - 49 employeesRead More
Zanjo is a Los Angeles-based digital design studio founded in 2015. With a team of under 50, the company focuses on small- to mid-sized clients in a range of industries. Their main services include UX/UI design, web design, and web development.
Clients
Huawei Intel Konux AltruusIndustries
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344$25,000+10 - 49 employeesCincinnati, OHMagnet Co, a web design agency, was founded in 2004. The small team provides Web Design, Web Development, Low/No Code Development, Digital Strategy, and more. The firm is located in Cincinnati, Ohio.Read More
Clients
UCLAIndustries
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345$25,000+2 - 9 employeesBucurești, RomaniaRead More
Melonbyte is a website development firm. They are located in București, Romania and have a small team. Their services include web development, mobile app development, and other application development. The firm was launched in 2014.
Clients
BetterspenderIndustries
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346$25,000+10 - 49 employeesFounded in 2016, WTT Solutions is a small application development company. Their team focuses on Mobile App Development, Custom Software Development, Artificial Intelligence, Web Development, and more. The firm is headquartered in Dallas, Texas and Dover, Delaware.Read More
Clients
Moreton Blue SoftwareIndustries
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347$5,000+1,000 - 9,999 employeesCoppell, TXLarge IT staff augmentation company Programmers.io, is headquartered in Coppell, Texas and Kalwara, India. Established in 2012, the team provides IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
Clients
Scott's Miracle GroIndustries
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348$100,000+250 - 999 employeesCluj-Napoca, RomaniaRebelDot is an artificial intelligence firm headquartered in Cluj-Napoca, Romania; Oradea, Romania and København, Denmark. The midsize team provides Artificial Intelligence, AI Consulting, UX/UI Design, Web Development, and more and was established in 2018.Read More
Clients
LautecIndustries
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349$10,000+10 - 49 employeesPalhoça, BrazilMobile app development firm Plathanus Software and Design is in Palhoça, Brazil. The small team provides Mobile App Development, UX/UI Design, and Web Development. The company was founded in 2010.Read More
Clients
TabasIndustries
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350$25,000+2 - 9 employeesAmsterdam, NetherlandsMerlin Studio is a small web development firm. Founded in 2018, the agency is based in Amsterdam, Netherlands. Their services include Web Development and Web Design.Read More
Clients
Musicow PPG Dior DeadBruvIndustries
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351$1,000+10 - 49 employeesPhiladelphia, PAChopDawg.com is an application development firm. Their small team is located in Philadelphia, Pennsylvania; Smyrna, Georgia; Seattle, Washington and Boston, Massachusetts. The company specializes in Mobile App Development and Web Development. The company was launched in 2009.Read More
Clients
Alpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, GeorgiaIndustries
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352$10,000+10 - 49 employeesSisak, CroatiaWeb design agency Mater Agency was established in 1993. Their small team is in Sisak, Croatia and specializes in Web Design, Web Development, UX/UI Design, Branding, and more.Read More
Clients
A1 Croatia (Telco)Industries
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353$10,000+50 - 249 employeesKarachi, PakistanRead More
WPExperts is a web development firm established in 2011. They are located in Karachi, Pakistan; Claymont, Delaware and Alexandria, Egypt and have a midsize team. The company specializes in Web Development, E-Commerce Development, IT staff augmentation, Web Design, and more.
Industries
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354$10,000+50 - 249 employeesAustin, TXAkveo is an artificial intelligence development company launched in 2015. The agency specializes in Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more and has a midsize team. The agency is headquartered in Austin, Texas; Nemenčinė, Lithuania and Warszawa, Poland.Read More
Clients
MyСompassPoint PWC Hymer RetoolIndustries
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355$25,000+10 - 49 employeesBudapest, HungaryMindtech Apps, an app development firm, was launched in 2015. Their small team is in Budapest, Hungary; Edinburgh, Scotland; Durham, North Carolina and Frederiksberg, Denmark. Their services include Mobile App Development, Artificial Intelligence, IT staff augmentation, Web Development, and more.Read More
Clients
KPMGIndustries
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356$5,000+1,000 - 9,999 employeesRead More
Cyber Infrastructure Inc. is an IT company headquartered in San Francisco with offices in Atlanta, Miami, New York, London, India, and Singapore. Founded in 2003, the team of 740 specializes in custom software development and SEO. They work primarily with midmarket-level businesses, focusing on IT, advertising and marketing, and gaming.
Clients
UPSIndustries
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357$25,000+250 - 999 employeesManhattan Beach, CADistillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.Read More
Clients
ebayIndustries
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358$10,000+10 - 49 employeesEllicott City, MDRead More
Unleashed Technologies is a full service digital agency founded in 2007 and located in Columbia, MD. The agency has around 40 employees who are experts in web development, mobile app development, and web design.
Clients
Supernus PharmaceuticalsIndustries
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359$5,000+50 - 249 employeesAhmedabad, IndiaCMARIX, a custom software development firm, was established in 2009. They are in Ahmedabad, India; Temecula, California; Oberhausen, Germany and Lagos, Nigeria and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
Clients
Schneider ElectricIndustries
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360$25,000+50 - 249 employeesTampa, FLRead More
Website development company eagerWorks was established in 2015. Their small team is in Montevideo, Uruguay and focuses on web development, mobile app development, and IT strategy consulting.
Industries
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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.