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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1981$25,000+50 - 249 employeesKolkata, IndiaCodebuddy Pvt. Ltd. Is a web development firm founded in 2017. Their midsize team is in Kolkata, India and specializes in Web Development, Mobile App Development, Custom Software Development, Web Design, and more.Read More
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TheneoIndustries
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1982$10,000+50 - 249 employeesL'viv, UkraineSoftware development firm Ficus Technologies was launched in 2012. The company provides Custom Software Development, IT staff augmentation, Recruiting, Web Development, and more and has a midsize team. The company is in Hollywood, Florida and L'viv, Ukraine.Read More
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FiverrIndustries
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1983$50,000+50 - 249 employeesChicago, ILAdage Technologies is an e-commerce development firm established in 2001. In Chicago, Illinois and Medellín, Colombia, their midsize team specializes in E-Commerce Development, Web Development, UX/UI Design, Artificial Intelligence, and more.Read More
Industries
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1984$1,000+10 - 49 employeesIndore, IndiaRead More
THECODERWAY, a web development firm, is located in Indore, India. They specialize in web development, e-commerce development, web design, ux/ui design, and more and were established in 2015.
Industries
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1985$5,000+50 - 249 employeesYerevan, ArmeniaSolicy is a blockchain company launched in 2021. They are based in Yerevan, Armenia and have a midsize team. Their services include blockchain, web development, custom software development, web design, and more.Read More
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1986$5,000+50 - 249 employeesFounded in 2015, Dinamicka Development is a web development company. Based in Kyiv, Ukraine; Lévis, Canada and Tel-Aviv, Israel, their midsize team offers Web Development, Custom Software Development, Web Design, UX/UI Design, and more.Read More
Clients
Parafin BuyRadar ValeryIndustries
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1987$5,000+10 - 49 employeesDavao City, PhilippinesMugna Technologies Inc. Is an IT staff augmentation company. They are based in Davao City, Philippines and have a small team. Their services include IT staff augmentation, Web Design, UX/UI Design, Web Development, and more.Read More
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1988$25,000+50 - 249 employeesWrocław, PolandCybersecurity company Corpsoft Solutions was founded in 2017. The firm specializes in Cybersecurity, AI Agents, Custom Software Development, Artificial Intelligence, and more and has a midsize team. The firm is headquartered in Wrocław, Poland and Wilmington, Delaware.Read More
Clients
A＆MコンサルティングはIndustries
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1989$1,000+2 - 9 employeesHvalstad, NorwayMonkey Wizard - Marketing for Hire, a Conversion Optimization company, was established in 2023. Headquartered in Hvalstad, Norway, their small team specializes in Conversion Optimization, Email Marketing, Web Design, UX/UI Design, and more.Read More
Clients
Gnistr bookstore Pons Helsetun Orions Fashion SpillsjakkIndustries
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1990$10,000+10 - 49 employeesRead More
Steady Rabbit Technology is a software firm based in Greater Delhi Area, India, and founded in 2019. Their team of over 10 offers web and mobile app development solutions to small and mid-market agencies in the fields of consumer products, media, and advertising.
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OneADIndustries
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1991$10,000+2 - 9 employeesRishikesh, IndiaDigi Hotshot is a web development company located in Rishikesh, India. The small team offers Web Development, Web Design, UX/UI Design, and Low/No Code Development and was founded in 2019.Read More
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1992$25,000+10 - 49 employeesİstanbul, TürkiyeFrank Digital, an user experience design agency, is located in İstanbul, Türkiye. Launched in 2017, the small team specializes in UX/UI Design, Custom Software Development, Mobile App Development, Web Development, and more.Read More
Clients
Mc DonaldsIndustries
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1993Undisclosed50 - 249 employeesJaipur, IndiaDeorwine Infotech, a custom software development company, was established in 2015. They are located in Jaipur, India and have a midsize team. Their services include Custom Software Development, Artificial Intelligence, Mobile App Development, Web Development, and more.Read More
Industries
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1994$10,000+50 - 249 employeesPune, IndiaLocated in Pune, India; Ahmedabad, India and Lewes, Delaware, Wishtree Technologies is a midsize software development company. Established in 2010, the team offers Custom Software Development, Web Development, Mobile App Development, Enterprise App Modernization, and more.Read More
Clients
XactlyIndustries
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1995$25,000+10 - 49 employeesQuezon City, PhilippinesRead More
JLabs, a application development firm, is in Quezon City, Philippines and London, Canada. The small team offers mobile app development, custom software development, web development, and blockchain and was launched in 2018.
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1996$1,000+50 - 249 employeesSydney, AustraliaDesignpluz is a software development firm. Their midsize team is located in Sydney, Australia; Bella Vista, Australia; Melbourne, Australia and Brisbane, Australia. The agency focuses on Custom Software Development, Web Design, Web Development, E-Commerce Development, and more. The agency was founded in 2008.Read More
Industries
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1997$5,000+50 - 249 employeesRead More
Paralect Inc. Is a midsize software development company. They offer custom software development, ux/ui design, web development, mobile app development, and more and were launched in 2009. The firm is based in Middletown, Delaware.
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1998$5,000+10 - 49 employeesBogotá, ColombiaLaunched in 2014, Emerald Studio is a mobile application development company. Based in Bogotá, Colombia and Clearwater, Florida, their small team offers Mobile App Development and Web Development.Read More
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1999$25,000+10 - 49 employeesPune, IndiaRead More
Idyllic Software is an integrated design and development studio headquartered in Vancouver, Canada, with satellite offices in Oak Park, Ill., Boulder, Colo., Cambridge, Mass., Mumbai, and Pune, India. With over 50 employees on staff, Idyllic Software provides web development and custom software development to primarily small to mid-market businesses.
Clients
Sears & RoebuckIndustries
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2000$25,000+10 - 49 employeesRead More
Five2One is an award-winning app development company founded in 2017 based in Sydney. They are comprised of a team of fewer than 50 experts, offering custom software, mobile app, and web development services using various frameworks such as VueJS, React Native, and NodeJS. They also have experience in working with languages such as JavaScript, Python, and SQL.
Clients
PwC.Industries
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2001$10,000+50 - 249 employeesBremen, GermanyRead More
In Bremen, Germany, solution25 is a midsize e-commerce development company. They offer e-commerce development, digital strategy, web design, ux/ui design, and more and were founded in 2015.
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2002$5,000+50 - 249 employeesAhmedabad, IndiaTechcronus Business Solutions is an Ahmedabad, India-based CRM consulting and SI company. They focus on CRM consulting and SI, ERP consulting and SI, IT staff augmentation, Mobile App Development, and more and were founded in 2010.Read More
Clients
SporsTech Startup in LAIndustries
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2003$10,000+50 - 249 employeesKraków, PolandRead More
Applandeo is a software house that was founded in 2014. Their headquarters are in Krakow, Poland, where 38 employees provide end-to-end web and mobile application development. They also specialize in UI and UX design, data analysis, website design and programming, often working with small businesses, midmarket companies and global enterprises.
Clients
KodentIndustries
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2004$10,000+50 - 249 employeesDnipro, UkraineRead More
Civenty is an IT business solutions provider founded in 2015 and located in Dnipro, Ukraine. The team of fewer than 200 employees serves small and midmarket businesses in the e-commerce, business services, financial services, and education industries. Their services include web development, IT staff augmentation, custom software development, and mobile app development.
Clients
Global-EIndustries
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2005$10,000+2 - 9 employeesDelta, CanadaRead More
Frame One Software is a software company based in Vancouver, Canada with more than two employees. They have offered custom software, web, and mobile app development solutions since their founding in 2019. They mainly work with small businesses.
Clients
WhyzappIndustries
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2006$5,000+10 - 49 employeesKraków, PolandRead More
App development firm Geeknauts is located in Kraków, Poland. The small team focuses on mobile app development, web design, custom software development, and ux/ui design. The agency was launched in 2020.
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2007$10,000+2 - 9 employeesEdmonton, CanadaSAVIAN is a small web design agency. The Edmonton, Canada-based agency was launched in 2017. Their services include Web Design, Video Production, Branding, Digital Strategy, and more.Read More
Clients
Mobiltex Rohit University of Alberta MyshakIndustries
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2008$10,000+2 - 9 employeesCM System Designs is a custom software development firm. Their small team is based in London, England. Their services include Custom Software Development and Web Development. The company was established in 2017.Read More
Clients
PizzaExpressIndustries
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2009$10,000+10 - 49 employeesZhytomyr, UkraineCustom software development company Asabix was founded in 2017. Their small team is based in La Crosse, Wisconsin and Zhytomyr, Ukraine. Their services include Custom Software Development, E-Commerce Development, and Web Development.Read More
Clients
SkladUSAIndustries
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2010$1,000+10 - 49 employeesRead More
Realestateko , a SEO company, was founded in 2012. Their small team is in Lagos, Nigeria and Hawthorne, California. The firm provides search engine optimization, web design, web development, social media marketing, and more.
Clients
ME GroupIndustries
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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.