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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121$10,000+10 - 49 employeesLimassol, CyprusDigital Butlers, a website development firm, was launched in 2016. They are located in Limassol, Cyprus; Warszawa, Poland and Gresham, Oregon and have a small team. Their services include Web Development, Web Design, UX/UI Design, and Low/No Code Development.Read More
Clients
inDrive Cofinity-X Torch Sensors Elvetiko Medical CenterIndustries
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122$75,000+50 - 249 employeesVancouver, CanadaRead More
Kanopi Studios is a strategy, design, and development agency based in San Francisco. Founded in 2010, the team of 33 specializes in web development, web design, and UX/UI design. They focus on business services, non-profits, and consumer products and services.
Clients
Exploratorium UCSF Department of Surgery Global Brain Health Institute Flagler CollegeIndustries
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123$25,000+250 - 999 employeesWhite Plains, NYFingent is a software development company. Established in 2003, the team provides Custom Software Development, Artificial Intelligence, Web Development, and Mobile App Development. Their midsize firm is in White Plains, New York; Dubai, United Arab Emirates; Kochi, India and Melbourne, Australia.Read More
Clients
Sony Mastercard AGP CBNIndustries
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124$25,000+10 - 49 employeesChicago, ILRead More
Headquartered in Chicago, Bright Bright Great is a strategic interactive agency that combines cutting-edge design with technology. Founded in 2007, they've grown to a team of nearly 15 that has expertise in branding, web design, UX/UI design, and social and email marketing, as well as mobile app and web development.
Clients
KIWI arts GROUPIndustries
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125$5,000+10 - 49 employeesKansas City, MOCrema is a small user experience design company founded in 2009. Their services include UX/UI Design, Web Development, Custom Software Development, Mobile App Development, and more. The firm is based in Kansas City, Missouri.Read More
Clients
Lockton CompaniesIndustries
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126$75,000+250 - 999 employeesWashington, DCWeb design agency WDG - Web Development Group was founded in 2004. The midsize team provides Web Design, Web Development, Digital Strategy, and Branding. The firm is in Washington, District of Columbia.Read More
Clients
Barnes and NobleIndustries
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127$75,000+50 - 249 employeesLansing, MIModern Tribe is a midsize website development company in Lansing, Michigan and League City, Texas. They provide Web Development, Web Design, UX/UI Design, and Custom Software Development and were established in 2006.Read More
Clients
Harvard UniversityIndustries
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128$50,000+50 - 249 employeesAustin, TXRead More
Divelement Web Services, LLC is a web agency based in Laredo, Texas, and founded in 2020. With more than two employees, they offer e-commerce, web, and mobile app development solutions to small businesses in the fields of arts, business services, and consumer products.
Clients
RachioIndustries
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129$25,000+10 - 49 employeesBrooklyn, NYRead More
Buzzworthy Studio is a digital studio based in New York. Founded in 2012, the team of 11 specializes in web design, web development and UX/UI design. They work primarily with small business clients.
Clients
WeworkIndustries
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130$50,000+10 - 49 employeesBoulder, COSwovo is a website development company established in 2017. Their small team is in Boulder, Colorado and Denver, Colorado. The company specializes in Web Development, Mobile App Development, UX/UI Design, Artificial Intelligence, and more.Read More
Clients
AbbottIndustries
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131$25,000+50 - 249 employeesNew York, NYWeb design company Lounge Lizard was launched in 1998. They are headquartered in New York, New York; Washington, District of Columbia; Nashville, Tennessee and Holbrook, New York and have a midsize team. Lounge Lizard specializes in Web Design, Web Development, and Branding.Read More
Clients
A&E Television Andersen Tax Alliance Valley Bean Axium PlasticsIndustries
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132$25,000+50 - 249 employeesYeroskipou, CyprusRead More
SysGears is a software development agency that was founded in 2010. They are headquartered in Dnipro, Ukraine and they have a second location in Paphos, Cyprus. They have 43 employees and specialize in custom software development, UX/UI design, and mobile app development. They primarily work with small businesses in the IT and healthcare industries.
Clients
MindAuthIndustries
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133$5,000+50 - 249 employeesRead More
GroupBWT is a big data analytics company. They are based in London, England and Altadena, California and have a midsize team that offers BI & big data consulting & SI, Custom Software Development, Web Development, Artificial Intelligence, and more. The firm was founded in 2009.
Clients
World Health OrganizationIndustries
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134$50,000+50 - 249 employeesSan Jose, CAClear Digital Inc is a web design agency. The midsize San Jose, California-based team offers Web Design, Web Development, Digital Strategy, Branding, and more. The company was launched in 1999.Read More
Clients
Aviatrix Splunk Sift CiscoIndustries
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135$10,000+50 - 249 employeesDnipro, UkraineGo Wombat is a midsize web development company. Launched in 2015, the company is located in Dnipro, Ukraine; Tallinn, Estonia and València, Spain. Their team provides Web Development, Mobile App Development, Artificial Intelligence, and Cybersecurity.Read More
Clients
Disruption Advisors IKEA Demco British PetroleumIndustries
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136$1,000+50 - 249 employeesDhaka, BangladeshSJ Innovation LLC is a midsize website development firm established in 2004. Their services include Web Development, Application Testing, Mobile App Development, cloud consulting & SI, and more. The firm is in New York, New York; New Delhi, India; Dhaka, Bangladesh and Sylhet, Bangladesh.Read More
Clients
Johnson & Johnson USAIndustries
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137$1,000+50 - 249 employeesMcKinney, TXRead More
UX agency Darly Solutions is in McKinney, Texas; Boryspil', Ukraine and Warszawa, Poland. The midsize company was established in 2016. Their services include UX/UI Design, Web Design, Product Design, IT staff augmentation, and more.
Clients
NewsletterIndustries
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138$25,000+250 - 999 employeesGliwice, PolandEstablished in 2000, Future Processing is a custom software development company. The midsize team provides Custom Software Development, cloud consulting & SI, AI Consulting, Artificial Intelligence, and more. The agency is based in Gliwice, Poland; Ternopil, Ukraine; London, England and Düsseldorf, Germany.Read More
Clients
AllocateIndustries
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139$50,000+50 - 249 employeesKraków, PolandRailsware is a website development company established in 2007. Their midsize team is headquartered in Pasadena, California; Kraków, Poland; Kyiv, Ukraine and Dubai, United Arab Emirates. The company offers Web Development, Custom Software Development, Artificial Intelligence, AI Consulting, and more.Read More
Clients
SendGridIndustries
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140$10,000+10 - 49 employeesLymm , EnglandVisions Design, a branding company, is in Lymm , England and Fort Worth, Texas. Launched in 2010, the small team offers Branding, Web Design, Web Development, and Search Engine Optimization.Read More
Clients
cocreatd Unreasonable Black X System 7Industries
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141$5,000+250 - 999 employeesAhmedabad, IndiaWebClues Infotech Private Limited is a web development company launched in 2014. Their midsize team is located in Jersey City, New Jersey; Ahmedabad, India; Dubai, United Arab Emirates and Rajkot, India. Their services include Web Development, Custom Software Development, Artificial Intelligence, Mobile App Development, and more.Read More
Clients
TiledealerIndustries
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142$10,000+50 - 249 employeesPerth, AustraliaRead More
Intuji is a software development company in Perth. Founded in 2015, they have about 50 employees and specialise in helping brands scale and grow using strategy, data, commerce and technology. Their services include customer experience consulting, web development, mobile app development, and UX/UI design.
Clients
Chamber of Commerce and Industry of Western AustraliaIndustries
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143$5,000+10 - 49 employeesPoltava, UkraineWeb development firm Web Help Agency was launched in 2015. Headquartered in Poltava, Ukraine and Bristol, England, their small team specializes in Web Development.Read More
Clients
Domino's pizzaIndustries
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144$25,000+10 - 49 employeesSeattle, WACulture Foundry is a web design agency. They focus on Web Design, Web Development, Digital Strategy, Custom Software Development, and more and were established in 2010. Their small team is located in Seattle, Washington; Boulder, Colorado; Austin, Texas and Portland, Oregon.Read More
Clients
24 Hour FitnessIndustries
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145$10,000+250 - 999 employeesRamsey, NJAlgoworks is a Ramsey, New Jersey-based application development company. The midsize firm was launched in 2006. Their team offers Mobile App Development, Web Development, UX/UI Design, Product Design, and more.Read More
Clients
Coca-ColaIndustries
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146$1,000+1,000 - 9,999 employeesAhmedabad, IndiaFounded in 2021, Uplers is a large pay per click company. Their team provides Pay Per Click, Search Engine Optimization, Performance Marketing, Ecommerce Marketing, and more. The agency is located in Ahmedabad, India; San Diego, California and Surry Hills, Australia.Read More
Clients
Amazon Gitlab Twilio AirBnBIndustries
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147$5,000+50 - 249 employeesStamford, EnglandRead More
Offshorly, a custom software development firm, was launched in 2014. Their midsize team is based in Stamford, England and Quezon City, Philippines and provides Custom Software Development, Artificial Intelligence, Web Design, Web Development, and more.
Clients
7-11 (Philippines) Dribble Portfolio: https://dribbble.com/offshorlyIndustries
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148$5,000+250 - 999 employeesHanoi, VietnamAMELA Technology is a website development company. The midsize Hanoi, Vietnam-based team focuses on Web Development, Mobile App Development, IT staff augmentation, Artificial Intelligence, and more. The company was founded in 2019.Read More
Clients
SkystreeIndustries
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149$25,000+50 - 249 employeesNew York, NYBased in New York, New York and Kolkata, India, Unified Infotech is a software development company. They offer Custom Software Development, Web Development, Web Design, IT staff augmentation, and more and were founded in 2010.Read More
Clients
NBC UniversalIndustries
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150$25,000+10 - 49 employeesPittsburgh, PAWeb design agency HUEMOR was established in 2011. They are in Pittsburgh, Pennsylvania and have a small team. HUEMOR specializes in Web Design, Web Development, UX/UI Design, Search Engine Optimization, and more.Read More
Clients
23andMe Boston Dynamics HITT Construction ShopifyIndustries
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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.