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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5401$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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5402$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.
Clients
USAIDIndustries
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5403Undisclosed2 - 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.
Clients
Shadower RevvyIndustries
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5404$75,000+10 - 49 employeesRead More
Small custom software development company R&Y Labs, is based in Atlanta, Georgia. Their services include custom software development, mobile app development, web development, and IoT development.
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5405$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.
Clients
PCADEIndustries
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5406$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.
Clients
React Native -
5407$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.
Clients
Damstahl A/SIndustries
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5408$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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5409$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.
Clients
United Reporting Publishing CorporationIndustries
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5410$10,000+10 - 49 employeesElixirator, a small IT staff augmentation company, is based in Lisboa, Portugal. They specialize in IT staff augmentation, Custom Software Development, Web Development, and IoT development and were launched in 2019.Read More
Clients
Energy startupsIndustries
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5411$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.
Clients
Healthy Food SRLIndustries
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5412$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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5413$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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5414Undisclosed2 - 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.
Clients
ThermtestIndustries
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5415$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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5416$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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5417$10,000+50 - 249 employeesPhiladelphia, PARead More
Speed and Function is a Philadelphia, Pennsylvania-based website development company. The midsize company was established in 2006. Their services include web development, enterprise app modernization, e-commerce development, mobile app development, and more.
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5418$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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5419$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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5420$5,000+10 - 49 employeesGreat Neck, NYRead More
Swiss Commerce is an app development and performance marketing agency headquartered in Great Neck, N.Y. The company was founded in 1998 and has a team of 8 who specialize in UX/UI design, web development, and digital strategy. They mostly work with small businesses and mid-market clients in the business services, consumer products & services, and real estate industries.
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5421$1,000+10 - 49 employeesThenhipalam, IndiaRead More
Midnay is a WordPress agency founded in 2014 and located in Kozhikode, India. They have a team of about 20 employees who offer web development, e-commerce development, and web design services.
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5422$1,000+10 - 49 employeesRead More
AcumenCog is an IT consulting and development company based in Hamburg, Germany. The company, founded in 2019, has a team of more than ten that provides custom software development, web design, BI & big data consulting & SI, cloud consulting & SI, IT managed services, and web development services. AcumenCog serves mid-market and other-sized companies and institutions in the business services, education, financial services, advertising & marketing, consumer products & services, automotive, and e-commerce industries.
Clients
Lifepoints.deIndustries
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5423$1,000+2 - 9 employeesSabaneta, ColombiaRead More
Web design agency Alejandro Ramos was founded in 2003. The small Sabaneta, Colombia-based team offers web design, e-commerce development, email marketing, mobile app development, and more.
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5424$1,000+2 - 9 employeesIn Berlin, Germany, Panda Code is a web design agency. They focus on web design, web development, and search engine optimization and were established in 2023.Read More
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5425$1,000+2 - 9 employeesBucurești, RomaniaLocated in București, Romania, MVP Coding Solution is a website development firm. The team focuses on Web Development and Custom Software Development.Read More
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5426$1,000+2 - 9 employeesPoznań, PolandSEO agency Patrick.pro is headquartered in. The small company was established in 2019. Their team focuses on search engine optimization, IT strategy consulting, and other IT consulting and SI.Read More
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5427Undisclosed10 - 49 employeesKarlsruhe, GermanyRead More
Studio Present is an IT company that was founded in 2006 and is headquartered in Subotica, Serbia. Studio Present's team of 15 specializes in web design, web development, and mobile app development. Studio Present mainly works with small e-commerce businesses.
Clients
BOSS;RestaurantIndustries
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5428$1,000+250 - 999 employeesLahore, PakistanZeen Technologies, a custom software development company, was established in 2017. In Lahore, Pakistan and Albuquerque, New Mexico, their midsize team provides Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.Read More
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5429$10,000+50 - 249 employeesWarszawa, PolandRead More
3e Softrware House is a bespoke software development company based in Warsaw, Poland, with an office in Łódź, Poland. The company, founded in 2001, has more than 60 employees and provides custom software development, web development, application testing, an enterprise app modernization services to enterprise and smaller-sized companies and institutions in the hospitality & leisure, business services, IT, and other industries.
Clients
DHL Parcel PolandIndustries
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5430$5,000+2 - 9 employeesShelburne, VTRoot802 is a website development firm located in Shelburne, Vermont. The small agency was established in 2022. Their services include web development, web design, graphic design, ux/ui design, and more.Read More
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