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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391$100,000+10 - 49 employeesArlington, VARead More
WDG is a marketing and advertising agency that was founded in 2004. They have about 23 employees that serve the large national companies and the public sector. Headquartered in Alexandria, Va., WDG has additional offices in Arlington, Va., and Washington. Services include web development, web design, and UX/UI.
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Barnes and NobleIndustries
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392$5,000+50 - 249 employeesNew York, NYMobile app development firm Helpful Insight Private Limited is located in New York, New York and Jaipur, India. Founded in 2016, the midsize team offers Mobile App Development, Web Development, UX/UI Design, and Artificial Intelligence.Read More
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Sound Aircraft Services, USAIndustries
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393$25,000+50 - 249 employeesKošice, SlovakiaSudolabs is an AI firm in Košice, Slovakia; San Francisco, California; San Francisco, California and West Hollywood, California. They offer Artificial Intelligence, AI Consulting, UX/UI Design, IT strategy consulting, and more and were founded in 2017.Read More
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The Expert (https://www.theexpert.com/)Industries
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394$5,000+10 - 49 employeesBarcelona, SpainTeplin is an e-commerce development firm. The Barcelona, Spain-based agency was founded in 2015. The small team focuses on E-Commerce Development, UX/UI Design, and Web Development.Read More
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395$25,000+10 - 49 employeesVista, CAFounded in 2005, The Smyth Group is an UX design agency. The small team focuses on UX/UI Design, Custom Software Development, Web Development, Mobile App Development, and more. The agency is headquartered in Vista, California; New York, New York and Scottsdale, Arizona.Read More
Clients
Columbia SportswearIndustries
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396$25,000+10 - 49 employeesKyiv, UkraineRead More
Founded in 2015, Demigos is an IT solutions company that offers UX/UI design, web development, and mobile app development to their small business clients in the retail, healthcare, and financial services industries. Their 50 employees are based out of Kyiv.
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GapNurseIndustries
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397$50,000+50 - 249 employeesSeattle, WAThirstySprout is an IT staff augmentation company. They are based in Seattle, Washington; San Francisco, California; Austin, Texas and Buenos Aires, Argentina and have a midsize team. The company provides IT staff augmentation, Generative AI, Custom Software Development, Web Development, and more.Read More
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Rover.comIndustries
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398$10,000+50 - 249 employeesKarachi, PakistanCodup, an e-commerce development company, is in Irvine, California; Karachi, Pakistan; Houston, Texas and Dubai, United Arab Emirates. Founded in 2012, the midsize team offers E-Commerce Development, Custom Software Development, Web Development, and Mobile App Development.Read More
Clients
UnileverIndustries
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399$1,000+10 - 49 employeesToronto, CanadaThrillX is a small web design company. Launched in 2021, the company is based in Toronto, Canada. Their team specializes in Web Design, Web Development, Conversion Optimization, Low/No Code Development, and more.Read More
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400$1,000+50 - 249 employeesLos Angeles, CARead More
Launched in 2009, Coalition Technologies is a SEO company. Their midsize team is based in Los Angeles, California; Seattle, Washington and Austin, Texas. Their team specializes in Search Engine Optimization, Pay Per Click, Web Design, and Web Development.
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PayPalIndustries
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401$1,000+50 - 249 employeesKlemzig, AustraliaIncipient Infotech is a software development firm established in 2013. They are in Klemzig, Australia and Ahmedabad, India and have a midsize team. The company provides Custom Software Development, Mobile App Development, Web Development, and Artificial Intelligence.Read More
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402$5,000+2 - 9 employeesBurbank, CARead More
DesignPax, a web design company, was founded in 2009. They are based in Burbank, California and have a small team. Their services include web design, graphic design, logo, and print design.
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403$5,000+10 - 49 employeesBengaluru, IndiaIn Bengaluru, India, Rasonix is a website development company. The agency specializes in Web Development, Search Engine Optimization, Mobile App Development, E-Commerce Development, and more and is small.The agency was launched in 2023.Read More
Clients
📌Devstringx Technlogies 📌MYTYLES.COM 📌Vishesh Lab 📌SHEC IndiaIndustries
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404$100,000+10 - 49 employeesMontreal, CanadaSymetris is a web development firm. Established in 2004, the team specializes in Web Development, Web Design, Digital Strategy, and E-Commerce Development. Their small agency is Montreal, Canada-based.Read More
Clients
InnovmetricIndustries
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405$10,000+10 - 49 employeesBrno, Czech RepublicRead More
Notum Technologies is a Brno, Czech Republic-based software development company. The small team offers custom software development and mobile app development and was founded in 2018.
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Strapi.ioIndustries
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406$5,000+10 - 49 employeesRead More
SubcoDevs Inc is a Wilmington, Delaware-based mobile app development firm. Founded in 2014, the small team offers mobile app development, custom software development, and IoT development.
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BrainTapIndustries
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407$5,000+50 - 249 employeesYerevan, ArmeniaRead More
Founded in 2018, Fusion Team is a Russia based development company located in the city of Taganrog. Their team of 13 provides web design, UX/UI design, web development, and mobile app development to clients.
Clients
SidekikerIndustries
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408$10,000+10 - 49 employeesNeuhausen am Rheinfall, SwitzerlandRead More
Linum Labs is a small Basel, Switzerland-based blockchain company. They specialize in blockchain, custom software development, and product design and were established in 2016.
Clients
DeloitteIndustries
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409$25,000+50 - 249 employeesZürich, SwitzerlandB-works is a midsize AI development company. The Zürich, Switzerland-based agency was launched in 2016. Their services include Artificial Intelligence, Digital Strategy, UX/UI Design, Custom Software Development, and more.Read More
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Swiss FederationIndustries
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410$10,000+10 - 49 employeesKøbenhavn, DenmarkHeadquartered in København, Denmark, Kvalifik is a web design agency. The small agency was established in 2015. Their services include Web Design, Web Development, UX/UI Design, Low/No Code Development, and more.Read More
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411$25,000+10 - 49 employeesBoston, MARead More
Zero Negative is a web and mobile app development firm based in Boston. Founded in 2014, their small team of 8 focuses on providing a boutique experience to clients seeking tailored web, creative, and mobile solutions.
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Mercedes-BenzIndustries
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412$5,000+50 - 249 employeesAsunción, ParaguaySmartApp is a midsize e-commerce development firm headquartered in Asunción, Paraguay; Yerevan, Armenia and Denver, Colorado. Established in 2010, the team specializes in E-Commerce Development, Low/No Code Development, UX/UI Design, Custom Software Development, and more.Read More
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Deutsche TelekomIndustries
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413$10,000+50 - 249 employeesSarajevo, Bosnia and HerzegovinaRead More
Ministry of Programming is a custom software development company. They specialize in custom software development, web development, mobile app development, ux/ui design, and more and were launched in 2015. The agency is in Sarajevo, Bosnia and Herzegovina and Srtockholm, Sweden.
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414$50,000+1,000 - 9,999 employeesMinneapolis, MNMentorMate, a mobile application development firm, is in Minneapolis, Minnesota; Sofia, Bulgaria; Göteborg, Sweden and Asunción, Paraguay. The company provides Mobile App Development, UX/UI Design, Custom Software Development, Web Development, and more and has a large team.The company was established in 2001.Read More
Clients
AstraZenecaIndustries
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415$25,000+50 - 249 employeesBoston, MARead More
Third & Grove is a web development firm headquartered in Boston with an additional office in San Francisco. Founded in 2013, they have 34 employees and have worked with well-known brands in sectors such as food & beverage and financial services. Third & Grove provides web design and development, e-commerce development, UI/UX design, and digital strategy for primarily midmarket-sized clients.
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King Arthur Baking CompanyIndustries
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416$25,000+10 - 49 employeesYerevan, ArmeniaRead More
Sourcemap.pro is a Yerevan, Armenia-based website development firm. The small firm was founded in 2019. Their services include web development.
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417Undisclosed10 - 49 employeesDurham, NCRead More
Located in Durham, NC, Caktus Group is a full service development and consulting firm with around 25 employees. Founded in 2007, Caktus Group works closely with clients to create, develop, and launch custom applications. With a background in Django, Python, RapidSMS and RapidPro, Caktus Group helps clients with their web development, mobile app development, and custom software development needs.
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Cox Media Group -
418$5,000+50 - 249 employeesNavi Mumbai, IndiaFounded in 2010, AXAT Technologies PVT LTD is a web development company. Their midsize team is headquartered in Navi Mumbai, India; Singapore, Singapore; New York, New York and Dubai, United Arab Emirates and offers Web Development, Mobile App Development, Artificial Intelligence, Blockchain, and more.Read More
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Trent Limited - Tata GroupIndustries
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419$5,000+10 - 49 employeesIrvine, CAMattered is an Irvine, California-based Email Marketing company. The small team provides Email Marketing, SMS Marketing, Web Development, and AI Consulting and was established in 2021.Read More
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Yeti LSU Byte BurtonIndustries
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420$5,000+10 - 49 employeesLahore, PakistanRead More
Chakor is a NoCode Application Development Services company in Lahore, Pakistan. Founded in 2014, they have around 20 software engineers turned NoCoders trained and experienced in design thinking and fast-paced product development using leading no-code tools like Bubble.io, Xano, Adalo, Glide, Airtable, Integromat, Zapier etc.
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