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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901$10,000+10 - 49 employeesRaftLabs is a mobile application development firm. Their small team is headquartered in Dublin, Ireland; Ahmedabad, India and Los Angeles, California. The company focuses on Mobile App Development, Custom Software Development, Artificial Intelligence, Web Development, and more.Read More
Clients
Aldi Instantor Energia VodafoneIndustries
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902$25,000+10 - 49 employeesGainesville, FLApplication development firm Atmosphere Apps is headquartered in Gainesville, Florida and Rzeszów, Poland. Established in 2001, the small team specializes in Mobile App Development, Custom Software Development, Web Development, IT managed services, and more.Read More
Clients
Zimmer Biomet F.A. Davis Family Practice Notebook UF HealthIndustries
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903$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
Clients
Whirlpool of India Pvt. Ltd.Industries
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904$50,000+10 - 49 employeesWrocław, PolandRead More
Accesto is a software development firm headquartered in Wroclaw, Poland. They were founded in 2008, have 11 employees, and specialize in development with PHP, Symfony, and Angular and React JS frameworks. Their solutions include web development, mobile development for Android and iOS, e-commerce development, custom software, and strategic consulting.
Clients
MediaHQIndustries
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905Undisclosed10 - 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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906$75,000+10 - 49 employeesAmesbury, MAImarc is a small web design agency. They specialize in Web Design, Web Development, Digital Strategy, UX/UI Design, and more and were established in 1997.Read More
Clients
AACSB ASC Engineered Solutions Beacon Hill CoalfireIndustries
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907$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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908$5,000+50 - 249 employeesRead More
Founded in 2006, Gera-IT is a custom software company in Kiev, Ukraine. Gera-IT's team of around 35 employees specializes in web development, mobile development, and e-commerce development, particularly using Ruby on Rails. Gera-IT primarily works midmarket and small businesses in the business services, healthcare, and marketing/advertising sectors.
Clients
Shop2marketIndustries
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909$10,000+10 - 49 employeesSibiu, RomaniaRead More
Scriptics Decisions is a web design and development company with offices in Sibiu and Avrig, Romania. They also provide custom software development and IT strategy consulting for midmarket and small businesses. Founded in 2012, they’ve worked primarily within the business services and financial services industries.
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910$10,000+10 - 49 employeesNew York, NYRead More
Top Notch Dezigns® is a small web design agency. Founded in 2004, the firm is headquartered in New York, New York; Melville, New York; Los Angeles, California and London, England. Their team specializes in Web Design, Search Engine Optimization, Pay Per Click, Web Development, and more.
Clients
Home Depot Meadowbrook Financial Mortgage Bankers Long Island University Student Nursing Association (SNA) CassoneIndustries
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911$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.
Clients
Alberta BeefIndustries
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912$25,000+50 - 249 employeesMiraflores, PeruTekton Labs is a midsize software development firm. Established in 2008, the agency is headquartered in Miraflores, Peru; Mountain View, California and Ciudad de México, Mexico. Their services include Custom Software Development, IT staff augmentation, Web Development, UX/UI Design, and more.Read More
Clients
MD InterconnectIndustries
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913$25,000+50 - 249 employeesNicosia, CyprusRead More
UppLabs LLC is a fintech software development company based in Kyiv, Ukraine. Since 2014, the team of about 14 employees has done web development, custom software development, and mobile app development. They primarily work with small–midmarket clients.
Clients
List Assist TimelyCare Chingary WeOffrIndustries
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914$10,000+10 - 49 employeesLakewood, CONever Settle is a Lakewood, Colorado-based branding firm. Launched in 2012, the small team focuses on Branding, Web Design, Web Development, and E-Commerce Development.Read More
Clients
Amazon Oura Ring Harvard Children's Hospital ColoradoIndustries
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915$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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916$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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917$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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918$25,000+10 - 49 employeesNova Vodolaha, UkraineRead More
7Devs is a software development company based in Kharkiv, Ukraine. The 24-person team was founded in 2016 and develops websites and mobile apps for small businesses and midmarket companies.
Clients
Natural FactorsIndustries
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919$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.
Clients
SametricaIndustries
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920$25,000+50 - 249 employeesL'viv, UkraineIT staff augmentation company Newsoft was launched in 2019. Their midsize team is in L'viv, Ukraine. Their services include IT staff augmentation, Custom Software Development, Mobile App Development, E-Commerce Development, and more.Read More
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921$100,000+50 - 249 employeesCalgary, CanadaRead More
Launchcode is a software agency founded in 2005 with fewer than 50 professionals. They provide custom software, web, and mobile app development solutions from their office in Calgary, Canada. They work with clients ranging from startups to large companies.
Clients
CiscoIndustries
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922$25,000+50 - 249 employeesTallinn, EstoniaIn Tallinn, Estonia; Rotterdam, Netherlands and Riyadh, Saudi Arabia, Bamboo Agile is a custom software development firm. The midsize firm was founded in 2002. Their services include Custom Software Development, Web Development, IoT development, Mobile App Development, and more.Read More
Clients
A1 Telekom Austria Group Sanofi Pangaia University of LuxembourgIndustries
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923$25,000+50 - 249 employeesHyderabad, IndiaTericsoft, a custom software development company, is based in Hyderabad, India; Hyderabad, India and Foster City, California. The midsize agency was founded in 2018. Their services include Custom Software Development, IT strategy consulting, Web Development, Artificial Intelligence, and more.Read More
Industries
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924$5,000+10 - 49 employeesWarszawa, PolandLomray Software is a mobile application development company based in St. Petersburg, Florida and Warszawa, Poland. Launched in 2019, the small team specializes in Mobile App Development, Custom Software Development, Web Development, and Artificial Intelligence.Read More
Clients
Presso NetworkIndustries
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925$25,000+10 - 49 employeesDallas, TXLaunched in 2015, Groove Jones is an AR/VR development company. Their small team is based in Dallas, Texas; Minneapolis, Minnesota; West Hollywood, California and Chicago, Illinois. Their team provides AR/VR development, Artificial Intelligence, Web Development, Mobile App Development, and more.Read More
Clients
3M AT&T American Heart Associaiton Charles SchwabIndustries
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926$10,000+50 - 249 employeesZąbki, PolandIn Ząbki, Poland; Lewes, Delaware and Vilnius, Lithuania, Cogniteq is a midsize app development company. Established in 2005, the team offers Mobile App Development, Web Development, IoT development, and Custom Software Development.Read More
Clients
L’Oréal Chelsea FC iKawaIndustries
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927$25,000+10 - 49 employeesWarszawa, PolandCustom software development company Order Group was launched in 2013. The small Warszawa, Poland-based team provides Custom Software Development, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
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928$5,000+10 - 49 employeesDenver, CORead More
Denverdata Web is a web design and development firm based in Denver, CO. Founded in 1998, Denverdata Web's team of fewer than 5 employees has over two decades of experience working with clients on web design, SEO, and PPC services.
Clients
Structural Consultants IncIndustries
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929$50,000+10 - 49 employeesCosta Mesa, CATepia is a Costa Mesa, California-based mobile application development firm. The small agency was founded in 2012. Their services include Mobile App Development, IoT development, Custom Software Development, Web Development, and more.Read More
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930$5,000+10 - 49 employeesMegasite, a small website development firm, is headquartered in Kyiv , Ukraine. They provide Web Development and Web Design and were launched in 2010.Read More
Clients
Zollex. International company engaged in the production and sale of goods for cars.Industries
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