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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5461$5,000+2 - 9 employeesRead More
EromAgency, an UX design agency, was launched in 2009. They are located in London, United Kingdom and București, Romania and have a small team. EromAgency offers ux/ui design, branding, IT strategy consulting, and web development.
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5462$5,000+10 - 49 employeesRead More
Volanto is a software company in Gdynia, Poland. Founded in 2015, they have about 20 employees that serve mostly small businesses in the business, financial, and advertising sectors. Services include web, mobile app, and custom software development.
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Barn & WillowIndustries
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5463$25,000+10 - 49 employeesL'viv, UkraineRead More
Smart Rockstars is a web and software development firm headquartered in Lviv, Ukraine. Founded in 2015, their team of approximately 15 employees primarily serves mid-market clients in the energy, financial, and healthcare sectors. They also provide DevOps support and QA testing. They have additional offices in Montreal, Canada, and Krakow, Poland.
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5464$1,000+10 - 49 employeesSahibzada Ajit Singh Nagar, IndiaRead More
Abacus Technologies is a web design and development firm based out of Chandigarh, India. Founded in 2013, their team of less than 10 serves small and medium-sized enterprises in the education, hospitality and healthcare sectors. Their services include web and mobile app development, digital marketing, and quality assurance.
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Solivan's Hair SalonIndustries
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5465$25,000+10 - 49 employeesWrocław, PolandCustom software development firm Ulan Software was founded in 2018. Based in Wrocław, Poland and London, England, their small team specializes in Custom Software Development, Web Development, E-Commerce Development, Mobile App Development, and more.Read More
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5466$10,000+10 - 49 employeesKøbenhavn, DenmarkWebnorth ApS, a website development firm, is in København, Denmark. The team focuses on Web Development and Web Design.Read More
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5467$5,000+10 - 49 employeesBar, MontenegroWiregate is a small web development firm. Founded in 2021, the company is based in Bar, Montenegro. Their services include Web Development, DevOps Managed Services, and UX/UI Design.Read More
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5468$50,000+2 - 9 employeesLytchett Matravers, EnglandRead More
Launched in 2019, Jupiter and the Giraffe is a small IT strategy consulting company. Their services include IT strategy consulting, web design, ux/ui design, product design, and more. The company is in Borehamwood, United Kingdom.
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RE-DefinedIndustries
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5469$1,000+2 - 9 employeesKarachi, PakistanRead More
RootedGlobal is a development agency in San Donato Di Lecce, Italy, and Karachi, Pakistan. Founded in 2017, they have about 5 employees that serve mostly small-business and midmarket clients in the IT sector. Services include web development, custom software development, and mobile app development.
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5470$5,000+50 - 249 employeesPrague, Czech RepublicFounded in 2010, profiq is a cloud consulting & SI company. Their midsize team is based in Prague, Czech Republic; Santa Clara, California and Boulder, Colorado. Their team focuses on cloud consulting & SI, custom software development, web development, mobile app development, and more.Read More
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5471$25,000+10 - 49 employeesHouston, TXRead More
Launched in 2018, Multi Tech Solutions is a custom software development company. The small Houston, Texas-based team focuses on custom software development, web development, e-commerce development, digital strategy, and more.
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5472Undisclosed50 - 249 employeesMovers Development, a SEO agency, is located in Brooklyn, New York. The midsize firm was launched in 2012. Their services include search engine optimization, custom software development, content marketing, web design, and more.Read More
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5473$10,000+10 - 49 employeesRead More
Launched in 2010, Bewsys is an IT strategy consulting company. Their small team is in Accra, Ghana. Their team provides IT strategy consulting, web development, and mobile app development.
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USAIDIndustries
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5474Undisclosed2 - 9 employeesTucson, AZRead More
Flux Tech is a Los Angeles-based web development company founded in 2015. Their team of 4 employees mostly serves small to mid-sized businesses from a variety of industries. They focus on building APIs, web applications, and progressive web apps. Their tech stack includes but isn't limited to JavaScript, SQL, and PHP.
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Shadower RevvyIndustries
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5475$5,000+2 - 9 employeesKyiv, UkraineRead More
QPMSoft is a software agency founded in 2015 in Kyiv, Ukraine. Their team of no more than 10 specializes in web development, custom software development, and application testing solutions for clients in the fields of business services, advertising, and real estate.
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PCADEIndustries
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5476$5,000+10 - 49 employeesStuttgart, GermanyRead More
Founded in 2003, TEQneers GmbH & Co. KG is a development firm. Their team of around 5 employees is based in Stuttgart, Germany. They focus on custom software, web, and mobile app development.
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React Native -
5477$250,000+10 - 49 employeesSkanderborg, DenmarkRead More
Slize Digital is a small e-commerce development firm. In Skanderborg, Denmark and Kyiv, Ukraine, the company was founded in 2019. Their team provides e-commerce development, web development, digital strategy, ux/ui design, and more.
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Damstahl A/SIndustries
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5478$10,000+2 - 9 employeesSisak, CroatiaRead More
OBC is a small website development company. Launched in 2018, the team focuses on web development, ux/ui design, and mobile app development. The agency is headquartered in Sisak, Croatia.
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5479$5,000+10 - 49 employeesRancho Cordova, CARead More
Techinate Solutions, Inc. is a IT consulting firm located in Cordova, Calif. They have a team of around 10 employees and were founded in 1999. They provide custom software and web development services, and IT managed services.
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United Reporting Publishing CorporationIndustries
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5480$10,000+10 - 49 employeesLjubljana, SloveniaCNJ digital, an user experience design agency, was established in 2011. The small team offers UX/UI Design, Web Development, Mobile App Development, Custom Software Development, and more. The firm is based in Ljubljana, Slovenia and Sheridan, Wyoming.Read More
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Outfit 7 United Nations Husse Atlantic Group (Argeta)Industries
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5481$10,000+2 - 9 employeesNew York, NYRead More
Flowcodes is a mobile app development firm based in New York. Founded in 2018 ,their team of 8 serves clients in the art, finance, and e-commerce sectors. Services UX/UI design, and web development sectors.
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Healthy Food SRLIndustries
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5482$25,000+10 - 49 employeesYerevan, ArmeniaELSE Dev Studio is a small software development company. Established in 2018, the agency is based in Yerevan, Armenia. Their services include Custom Software Development, Web Development, Mobile App Development, Blockchain, and more.Read More
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5483$10,000+2 - 9 employeesBerlin, GermanyRead More
Headquartered in Berlin, Germany, take it_ is a web design company. The firm specializes in web design, ux/ui design, web development, and IT strategy consulting and is small.The firm was established in 2020.
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5484Undisclosed2 - 9 employeesHanwell, CanadaRead More
Still Up Marketing is a marketing agency founded in Fredericton, Canada with no more than 10 experts. They offer web design, web development, and graphic design solutions to various clients.
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ThermtestIndustries
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5485$5,000+10 - 49 employeesHanoi, VietnamRead More
Siten Software Company is a website development firm founded in 2016. Their small team is headquartered in Hanoi, Vietnam. Their services include web development, mobile app development, enterprise app modernization, CRM consulting and SI, and more.
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5486$5,000+10 - 49 employeesLondon, EnglandRevatics Limited, a web development firm, was established in 2021. Their small team is located in London, England and Ahmedabad, India and focuses on Web Development, Mobile App Development, Custom Software Development, E-Commerce Development, and more.Read More
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5487$1,000+50 - 249 employeesIndore, IndiaShanti Infosoft LLP, a web design agency, was established in 2013. They are located in Indore, India and have a midsize team. Their services include Web Design, UX/UI Design, Custom Software Development, Application Management & Support, and more.Read More
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5488$10,000+10 - 49 employeesKraków, PolandRead More
Software development firm Dgitized is in Kraków, Poland. The small team specializes in custom software development, web development, mobile app development, ux/ui design, and more. The company was launched in 2021.
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5489$10,000+50 - 249 employeesChennai, IndiaCustom software development firm Sciflare Technologies Pvt Ltd is based in Chennai, India. The midsize team focuses on Custom Software Development, Web Development, Mobile App Development, UX/UI Design, and more. The agency was established in 2010.Read More
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5490$1,000+10 - 49 employeesRead More
Vine Digital Ireland is a digital firm based in Naas, Ireland with fewer than 50 experts. They have offered SEO, PPC, and web design solutions since their founding in 2015. They work with clients in the fields of e-commerce, healthcare, and business services.
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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.