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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871$10,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaWebethics is a small Sahibzada Ajit Singh Nagar, India-based web development firm. Launched in 2015, the team offers Web Development, Custom Software Development, Mobile App Development, Artificial Intelligence, and more.Read More
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LargoIndustries
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872$5,000+50 - 249 employeesLuzern, SwitzerlandSapientPro is an user experience design company founded in 2016. Their midsize team is located in Tallinn, Estonia; Luzern, Switzerland and Great Neck Plaza, New York and offers UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more.Read More
Clients
ContentooIndustries
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873$50,000+50 - 249 employeesMetaProject is a midsize software development firm based in San Francisco, California. Established in 2018, the team specializes in Custom Software Development, Web Development, Mobile App Development, and UX/UI Design.Read More
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874$25,000+50 - 249 employeesMinneapolis, MNEstablished in 2015, Emergent Software is a software development company. The midsize Minneapolis, Minnesota-based team provides Custom Software Development, cloud consulting & SI, BI & big data consulting & SI, AI Consulting, and more.Read More
Clients
The Tile ShopIndustries
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875$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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876$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.
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Shop2marketIndustries
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877$10,000+10 - 49 employeesDnipro, UkraineRead More
Broscorp is a software company founded in 2016 and located in Dnipro, Ukraine. The team of fewer than 50 serves small businesses in the IT, financial services, and telecommunications industries. Their services include BI, big data consulting services and SI, as well as custom software development.
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I2i Practical CommunicationsIndustries
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878$5,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaLaunched in 2013, VT Netzwelt is an app development firm. The agency focuses on Mobile App Development, E-Commerce Development, Custom Software Development, Web Development, and more and has a midsize team.Read More
Clients
Shazam GermanyIndustries
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879$5,000+10 - 49 employeesSumy, UkraineEstablished in 2015, Yelpix LLC is a small website development firm. Their team focuses on Web Development, Web Design, and E-Commerce Development. The company is located in Sumy, Ukraine.Read More
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CheqIndustries
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880$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.
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Alberta BeefIndustries
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881$1,000+50 - 249 employeesBengaluru, IndiaQuixta is a web design company headquartered in Bengaluru, India; Dubai, United Arab Emirates; Mumbai, India and Hyderabad, India. They specialize in Web Design, Web Development, Custom Software Development, and Low/No Code Development and were established in 2017.Read More
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882$10,000+50 - 249 employeesNiš, SerbiaMidsize custom software development company Ingsoftware, is located in Niš, Serbia; Neuhof, Germany; Camden, Delaware and Sydney, Australia. They provide Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more and were founded in 2009.Read More
Clients
PALFINGER Gold Bullion International Porsche InformatikIndustries
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883$25,000+50 - 249 employeesUppLabs LLC is a Harrisburg, Pennsylvania-based software development firm. The firm provides Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and is midsize.The firm was launched in 2014.Read More
Clients
List Assist TimelyCare Chingary WeOffrIndustries
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884$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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885$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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886$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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887$10,000+50 - 249 employeesSan Francisco, CARead More
Kodexo Labs, an AI development company, is in Austin, Texas; London, England; Karachi, Pakistan and San Francisco, California. Founded in 2021, the midsize team specializes in Artificial Intelligence, Custom Software Development, Mobile App Development, AI Agents, and more.
Clients
Diesel Laptops (Inc. 5000 — Fleet Diagnostics) Extensiv ($130M+ Funded, Inc. 5000 — 3PL Warehouse Management) IFPG (#1 Franchise Broker Organization, North America) Teacher AI ($5M+ First-Year Revenue — AI Language Platform)Industries
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888$25,000+10 - 49 employeesBrooklyn, NYEstablished in 2014, Wolf&Whale is a small branding agency. Their services include Branding, Web Design, UX/UI Design, Web Development, and more. The company is headquartered in Brooklyn, New York and Brookline, Massachusetts.Read More
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Reckoner Capital ManagementIndustries
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889$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.
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SametricaIndustries
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890$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.
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CiscoIndustries
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891$10,000+50 - 249 employeesAustin, TXScio is an Austin, Texas-based IT staff augmentation company. Established in 2004, the midsize team focuses on IT staff augmentation, Web Development, Mobile App Development, and Custom Software Development.Read More
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CPH and AssociatesIndustries
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892$5,000+50 - 249 employeesRead More
Codemotion is a custom software development agency with an office in Redwood City, Calif. and offices in Kiev and Uzhgorod, Ukraine. Founded in 2011, they have 80 employees who provide end-to-end product development for startups, including outstaffing and web and mobile app development. They work primarily with startups in fintech, logistics, ERP, Blockchain and cryptocurrency.
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CTO as a serviceIndustries
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893$5,000+50 - 249 employeesLondon, EnglandRead More
Protocloud Technologies PVT. LTD. is an information technology and services provider that was founded in 2011. Their headquarters are in Jaipur, India, where they employ between 10 and 15 staff. They work with a range of midmarket and small businesses, offering a full suite of digital solutions, including e-commerce development, custom software development, websites, mobile apps and cloud integration.
Clients
WayfairIndustries
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894$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
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895$50,000+50 - 249 employeesNew York, NYUtility, a mobile app development company, is based in New York, New York; Culver City, California and Austin, Texas. Launched in 2013, the midsize team focuses on Mobile App Development, Web Design, UX/UI Design, Custom Software Development, and more.Read More
Clients
Airbnb NBA Coca-Cola ForbesIndustries
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896$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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897$10,000+50 - 249 employeesBratislava, SlovakiaRead More
Logamic is a midsize IT staff augmentation company headquartered in Bratislava, Slovakia. Founded in 2012, the team provides IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.
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Raiffaisen Bank International AGIndustries
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898$5,000+50 - 249 employeesLucknow, IndiaDigital Heroes, a midsize website development company, is located in Lucknow, India; Sheridan, Wyoming; New York, New York and San Francisco, California. They specialize in Web Development, Custom Software Development, Web Design, Mobile App Development, and more and were established in 2017.Read More
Clients
American Dream Printing OnPoint Product Amanda FDC Pilates PacksIndustries
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899Undisclosed10 - 49 employeesSmall web development company Unicorn Road, is located in Chicago, Illinois. Founded in 2020, the team specializes in Web Development, Low/No Code Development, Web Design, and UX/UI Design.Read More
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900$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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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.