Top 100 JavaScript Developers
The Best of October 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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961$10,000+2 - 9 employeesMalahide, IrelandRead More
Mawla is a web development company based in Dublin, Ireland. Founded in 2016, their team of three employees provides mobile app, web, and custom software development services.
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GlenveaghIndustries
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962$10,000+10 - 49 employeesFrisco, TXRead More
Seota Digital Marketing is a digital agency based in Frisco, Texas with fewer than 10 employees. Founded in 2009, the team currently provides web development, SEO, and e-commerce development functions.
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CareAR by XeroxIndustries
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963$1,000+50 - 249 employeesHyderabad, IndiaExtended Web AppTech LLP is a small Madeenaguda, India-based mobile application development company. Founded in 2013, the team provides mobile app development, ux/ui design, e-commerce development, and IoT development.Read More
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964$5,000+10 - 49 employeesWarszawa, PolandWebsite development firm Webalize is based in Warszawa, Poland. The small agency was launched in 2020. Their team offers Web Development, E-Commerce Development, UX/UI Design, Custom Software Development, and more.Read More
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MyBasic Domax Omnipack Wiedza i PraktykaIndustries
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965$5,000+10 - 49 employeesDublin, IrelandRead More
No Code No Problem is a web design company. Established in 2021, the firm is located in Kyiv, Ukraine. The small team specializes in web design, ux/ui design, web development, and mobile app development.
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NomadIndustries
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966$1,000+10 - 49 employeesPearl River, NYEstablished in 1995, End Point Dev is a custom software development firm. They are headquartered in Pearl River, New York and Bluff City, Tennessee and have a small team. The agency specializes in Custom Software Development, E-Commerce Development, IT managed services, and Web Development.Read More
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GoogleIndustries
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967$10,000+10 - 49 employeesWarszawa, PolandRead More
Custom software development company Artifact is headquartered in Warszawa, Poland. The agency offers custom software development, ux/ui design, IT staff augmentation, web design, and more and is small.The agency was established in 2016.
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BillenniumIndustries
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968$5,000+50 - 249 employeesCardiff, WalesBox UK, a custom software development firm, was launched in 1998. The agency provides Custom Software Development, Enterprise App Modernization, Web Development, UX/UI Design, and more and has a midsize team.Read More
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OKdo.comIndustries
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969$5,000+10 - 49 employeesDuluth, GABits Kingdom, a website development company, is in Duluth, Georgia and Punta del Este, Uruguay. The small team specializes in Web Development, UX/UI Design, Mobile App Development, Custom Software Development, and more. The firm was established in 2016.Read More
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970$10,000+10 - 49 employeesClearSummit is a custom software development firm. The small Santa Monica, California-based agency was established in 2014. Their team provides Custom Software Development, Mobile App Development, Web Development, and UX/UI Design.Read More
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BelkinIndustries
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971$5,000+10 - 49 employeesWarrington, EnglandRead More
Atomic Digital Marketing / Atomic Digital Labs, a SEO company, is headquartered in Warrington, England; Southampton, England; Edinburgh, Scotland and Cardiff, Wales. Launched in 2018, the small team focuses on Search Engine Optimization, Pay Per Click, UX/UI Design, Web Development, and more.
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RocambolesqueIndustries
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972$10,000+10 - 49 employeesTallinn, EstoniaStormotion is an app development company. Founded in 2017, the small firm is headquartered in Tallinn, Estonia and Dnipro, Ukraine. Their services include Mobile App Development, UX/UI Design, IoT development, IT staff augmentation, and more.Read More
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Norsk Lithium is a US-based manufacturer of smart batteries for marine, ice fishing, and solar applications. Their Guardian app connects via Bluetooth, letting users monitor multiple battery connections simultaneously. DeftPower is a Netherlands and Germany-based eMobility platform helping companies launch their own branded EV charging apps -with access to 1,000,000+ charging points across Europe. Milence is a joint venture by Volvo, Daimler Truck, and TRATON GROUP — building Europe's first large-scale charging network for heavy-duty trucks. We developed the payment terminal app for their self-service stations. Force USA is an Australian-American equipment brand specializing in all-in-one trainers - 500,000+ units sold, 200+ retail locations, 30+ countries.Industries
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973$5,000+10 - 49 employeesGreenice is a custom software development company. Their small team is in Warszawa, Poland. Their services include Custom Software Development, Web Development, Mobile App Development, and Artificial Intelligence. The agency was launched in 2007.Read More
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Our clients are ExoticsRacingIndustries
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974$5,000+250 - 999 employeesNoida, IndiaAeologic Technologies is an IT staff augmentation company. Founded in 2015, the agency is based in Noida, India. The midsize team specializes in IT staff augmentation, Custom Software Development, Web Development, Mobile App Development, and more.Read More
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975$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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976$25,000+10 - 49 employeesFilter is a web design agency. The London, England-based company was established in 2016. The small team provides Web Design, Web Development, and Digital Strategy.Read More
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JD Wetherspoon Children with Cancer UK Medivet Oliver JamesIndustries
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977$25,000+10 - 49 employeesAustin, TXMadcraft, a website development firm, was launched in 2017. The firm offers Web Development, Performance Marketing, Branding, Search Engine Optimization, and more and has a small team. The firm is based in Austin, Texas; Dublin, Ireland; Dallas, Texas and Houston, Texas.Read More
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Healthwise PharmaciesIndustries
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978$10,000+10 - 49 employeesWarszawa, PolandRead More
Codefia is a web development studio founded in 2018. Codefia is based in Warsaw, Poland where its one person team specializes in web design, web development, UX/UI design and more for small business clients.
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BankingIndustries
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979$10,000+10 - 49 employeesWarszawa, PolandMVP Development Company | Asper Brothers is a small user experience design agency. They focus on UX/UI Design, Web Development, Mobile App Development, and Application Management & Support and were established in 2007.Read More
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CaseMGRIndustries
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980$25,000+10 - 49 employeesToronto, CanadaParachute Design Group Inc. Is a web design agency. Their small team is located in Toronto, Canada and provides Web Design and Web Development. The agency was established in 2003.Read More
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The JUNO AwardsIndustries
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981$5,000+10 - 49 employeesJaipur, IndiaRead More
Future Profilez India Pvt. Ltd. is a web and app design company in Jaipur, India. Founded in 2009, they have about 24 employees that serve mostly small-business and midmarket clients in a wide range of sectors, including e-commerce. Services include web development, web design, and UI/UX design.
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PressologyIndustries
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982$1,000+10 - 49 employeesGidle, PolandIMADO is a website development company. The small team is in Gidle, Poland. Their services include Web Development, E-Commerce Development, IT staff augmentation, Web Design, and more.Read More
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Pikada Activeon JUMP House VincentsIndustries
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983$25,000+250 - 999 employeesLondon , EnglandRead More
RNDpoint (former PST Labs) is a London-based development firm. The team of over 50 provides mobile app, custom software and web development services. Founded in 2014, they primarily serve enterprise businesses in the financial services industry.
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First Abu Dhabi Bank Basis Bank FICO TeraDataIndustries
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984$50,000+50 - 249 employeesKyiv, UkraineRead More
Founded in 2007, INTELLISOFT Corp is a software development company headquartered in Las Vegas, Nev., with two additional offices in Kiev, Ukraine, and Schlieren, Switzerland. INTELLISOFT Corp's team of 16 provides web development, custom software development, and mobile app development, primarily for small and midmarket firms.
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IntelIndustries
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985$10,000+10 - 49 employeesSkopje, North MacedoniaDigital Present is an UX design agency. They focus on UX/UI Design, Web Development, Web Design, and E-Commerce Development and were launched in 2015. Their small team is Skopje, North Macedonia-based.Read More
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Lotus VancouverIndustries
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986$5,000+10 - 49 employeesDoylestown, PASagefrog Marketing Group, a branding agency, is in Doylestown, Pennsylvania; Princeton, New Jersey; Philadelphia, Pennsylvania and Boston, Massachusetts. The small agency was founded in 2002. Their services include Branding, Marketing Strategy, Search Engine Optimization, Web Design, and more.Read More
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Nixon MedicalIndustries
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987$25,000+50 - 249 employeesAmsterdam, NetherlandsMiyagami is an IT staff augmentation company founded in 2019. Their midsize team is headquartered in Amsterdam, Netherlands; Da Nang, Vietnam; London, England and Thà nh phố Hồ Chà Minh, Vietnam. Their services include IT staff augmentation, Custom Software Development, Artificial Intelligence, Mobile App Development, and more.Read More
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Rabobank nClud agency Schiphol DeloitteIndustries
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988$10,000+10 - 49 employeesParma Heights, OHGalaxy IT INC is an e-commerce development company. Launched in 2017, the small firm is headquartered in Parma Heights, Ohio. Their services include E-Commerce Development, Web Development, and Web Design.Read More
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989$50,000+50 - 249 employeesAustin, TXWebsite development company Mighty Citizen is located in Austin, Texas. The midsize team focuses on Web Development, Market Research, Marketing Strategy, Branding, and more and was founded in 1999.Read More
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American Association of Nurse PractitionersIndustries
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990$5,000+2 - 9 employeesEverett, WARead More
Jordan Crown is a nationally known firm based in Seattle, WA. Founded in 2008, their tight-knit team of 11 specializes in creating beautiful websites in the construction, technology, manufacturing, and consulting industries.
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Compass HealthIndustries
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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.