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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991$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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992$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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993$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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994$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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995$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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996$25,000+50 - 249 employeesŁódź, PolandIn Łódź, Poland, Happy Team is an IT staff augmentation company. The midsize company was launched in 2015. Their services include IT staff augmentation, Custom Software Development, and Web Development.Read More
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997$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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998$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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999$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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1000$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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1001$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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1002$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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1003$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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1004$10,000+10 - 49 employeesSplit, CroatiaRead More
Locastic is a digital agency that was founded in 2011. Based in Split, Croatia, they have 20 employees that provide web development, mobile app development, UX/UI design, and web design for primarily small businesses.
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1005$10,000+50 - 249 employeesAhmedabad, IndiaTechnource is a midsize web development firm headquartered in Ahmedabad, India; Wilmington, Delaware and Sherwood Park, Canada. They provide Web Development, Mobile App Development, UX/UI Design, IT staff augmentation, and more and were established in 2012.Read More
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HommatiIndustries
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1006$25,000+10 - 49 employeesLondon, EnglandWe Are Kitty is a web design agency. Launched in 2017, the company is in London, England and Cape Town, South Africa. The small team provides Web Design, UX/UI Design, Web Development, E-Commerce Development, and more.Read More
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1007$1,000+10 - 49 employeesRead More
IMADO, a small website development company, is headquartered in Gidle, Poland. They provide Web Development, E-Commerce Development, Web Design, UX/UI Design, and more and were founded in 2016.
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Pikada Activeon JUMP House VincentsIndustries
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1008$5,000+10 - 49 employeesNew York, NYInvowork is a New York, New York-based web development firm. Launched in 2022, the small team specializes in Web Development, Mobile App Development, Generative AI, and API Development.Read More
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1009$10,000+2 - 9 employeesUndisclosedLaunched in 2017, Concealed is a. They are headquartered in and have a small team. Their services include.Read More
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Gleam Convention Data Services simFlight SDIAIndustries
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1010$10,000+10 - 49 employeesYerevan, ArmeniaRead More
Concept Studio is a branding and web studio based in Yerevan, Armenia. Founded in 2012, they have about 10 people on their team. Their services include web design and development, and UX/UI design. They primarily work with small and midmarket business across various industries.
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Tourism committee of ArmeniaIndustries
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1011$250,000+50 - 249 employeesBozeman, MTRead More
'Very is an IoT technology firm led by expert problem-solvers to create efficient, scalable solutions that move commercial, industrial and consumer IoT projects from pilot to production in record time. From smart products in homes and businesses to end-to-end smart ecosystems, Very solves complex problems with a strategic, collaborative, and user-centered process designed to ensure every element of the problem is understood before developing solutions.
Where others see blockers, Very finds opportunities to help partners recognize near-term value — leading to outcomes as powerful as the partnerships that built them.'
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VizioIndustries
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1012$25,000+10 - 49 employeesDnipro, UkraineRead More
Mobindustry is an app development firm in Dnipropetrovsk, Ukraine, that was founded in 2010. Mobindustry's team of 20+ employees specializes in mobile app development, mobile & app marketing services, and application management & support.
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Allo UkraineIndustries
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1013$25,000+50 - 249 employeesCardiff, WalesRead More
Box UK is an enterprise software development company based in Cardiff, UK, with an office in London. The company, founded in 1998, has more than 50 employees who provide, among others, custom software development, web development, and enterprise app modernization services to various businesses.
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OKdo.comIndustries
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1014$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
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Amazon Oura Ring Harvard Children's Hospital ColoradoIndustries
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1015Undisclosed10 - 49 employeesNorthampton, MARead More
Last Call Media is a creative agency with offices in both New York, NY and Northampton, MA. Founded in 2009, Last Call Media has a team of about 20 employees who specialize in web development, e-commerce development, digital strategy, UI/UX design, and management consulting.
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Wentworth Institute of TechnologyIndustries
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1016$1,000+50 - 249 employeesSanta Rosa, CAWebsite development company ZUZEX was established in 2008. Their midsize team is in Santa Rosa, California and focuses on Web Development, Custom Software Development, Mobile App Development, and Low/No Code Development.Read More
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1017$5,000+10 - 49 employeesLahore, PakistanFounded in 2019, INFINITY-UP is a website development company. The small team focuses on Web Development, Custom Software Development, Mobile App Development, UX/UI Design, and more. The company is headquartered in Lahore, Pakistan; Dover, Delaware and London, Canada.Read More
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SuperCell Saudi Telecommunication (STC)Industries
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1018$10,000+10 - 49 employeesLisboa, PortugalRead More
WidgiLabs is a small web development firm founded in 2011. Their services include web development and e-commerce development. The firm is in Lisboa, Portugal.
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1019$25,000+50 - 249 employeesMiami, FLTsukat is an AR/VR development company launched in 2017. Located in Miami, Florida and L'viv, Ukraine, their midsize team provides AR/VR development, Artificial Intelligence, Web Development, and Generative AI.Read More
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Körber Technologies Wiener Linien Exploring Digital YOU MAWOIndustries
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1020$50,000+50 - 249 employeesNovi Sad, SerbiaRead More
Codetribe is a software development company with offices in Novi Sad and around the globe. It was founded in 2010 and has about 100+ employees. Codetribe specializes in web and software development, as well as, blockchain. The firm primarily works with enterprises today.
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AMS-IX (Netherlands)Industries
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Connect with a JavaScript Developers that received the most new reviews in the past 12 months.
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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.