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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3331$25,000+2 - 9 employeesLos Angeles, CARead More
Web design company Weberous was launched in 2011. Their small team is located in Los Angeles, California. Weberous offers Web Design, E-Commerce Development, Search Engine Optimization, and Web Development.
Clients
Jeffree Star Cosmetics xPrize Feature DisneyIndustries
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3332$1,000+50 - 249 employeesUnify Wizards, a SEO services firm, is headquartered in Stafford, England. The midsize firm was launched in 2022. Their team specializes in Search Engine Optimization, Social Media Marketing, Web Design, Web Development, and more.Read More
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3333$1,000+2 - 9 employeesL'viv, UkraineMyPlanet Design is a small Product Design company. Located in L'viv, Ukraine, the agency was founded in 2020. Their team offers Product Design, UX/UI Design, Low/No Code Development, Mobile App Development, and more.Read More
Clients
SwitchedOnIndustries
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3334$5,000+10 - 49 employeesLocated in Bratislava, Slovakia, Web25.io is a web design agency. The company focuses on web design, ux/ui design, content marketing, web development, and more and is small.The company was launched in 2022.Read More
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3335$5,000+50 - 249 employeesMykolaiv, UkraineRead More
Founded in 2006, Extrawest GmbH is a software development and outsourcing company. Headquartered in Zug, Switzerland, and with an office in Mykolaiv, Ukraine, their team of 40+ specializes in mobile app development, web development, e-commerce development, and application testing.
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3336$10,000+50 - 249 employeesRead More
QSoft Vietnam is a software development company of 93 employees. Established in 2005, their headquarters is in Hanoi, Vietnam. They offer services in mobile app development, web development, blockchain, and more. They primarily serve small and midmarket businesses, with a focus on the IT and business industries.
Clients
AdsGenIndustries
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3337$5,000+10 - 49 employeesAddis Ababa, EthiopiaWubSites, an enterprise app modernization company, is headquartered in Addis Ababa, Ethiopia. They specialize in enterprise app modernization, web design, mobile app development, web development, and more and were launched in 2019.Read More
Clients
Ambassador Mall BeYarki Danke Tour & Travel Al Najah General Trading LLC CoIndustries
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3338$25,000+2 - 9 employeesBrooklyn, NYRead More
Milkshake Studio is a branding and digital strategy firm based in Brooklyn, N.Y. Founded in 2014, their team of 8 serves clients in the wellness, IT, and business services sectors. Services include brand messaging and strategy, PHP, UX Strategy, and JavaScript Development.
Clients
Olo Sellit Hazeltree LSIIndustries
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3339$10,000+50 - 249 employeesDarmstadt, GermanyRead More
UHP is a full-service development agency based in Darmstadt, Germany. The agency, founded in 2014, has more than 70 and provides web development, mobile app development, custom software development, UX/UI design, and IoT development services. UHP serves mid-market and small companies in the health care & medical, manufacturing, financial services, IT, and energy & natural resources industries.
Clients
ifm group of companiesIndustries
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3340$5,000+10 - 49 employeesLahore, PakistanGreeLogix is an app development firm founded in 2018. The company specializes in Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and has a small team.Read More
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3341$25,000+50 - 249 employeesŁódź, PolandRead More
BinarApps is a web and mobile development company based in Łódź, Poland, and founded in 2014. Their team of 49 employees specializes in web development, blockchain, and mobile app development for clients of all sizes.
Clients
inPostIndustries
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3342$5,000+50 - 249 employeesAustin, TXRead More
MarsDevs is a application development firm. They are located in Pune, India and have a small team. The company provides mobile app development, web development, web design, ux/ui design, and more.
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3343$10,000+2 - 9 employeesRead More
Layerframe Studios is a digital agency located in Brooklyn, New York. Established in 2006, Layerframe Studios employs a streamlined team of 4 resources. The agency specializes in video production, but also provides web and UX/UI design as well as web and mobile app development. Their client base includes companies of all sizes in various industries.
Clients
SpotifyIndustries
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3344$1,000+2 - 9 employeesHuntingdon, EnglandStudio Contrast is a small branding company. They offer Branding, Web Design, UX/UI Design, Graphic Design, and more and were launched in 2016.Read More
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3345$25,000+2 - 9 employeesSanta Barbara, CAARD Creative is a Conversion Optimization company. The small Santa Barbara, California-based team focuses on Conversion Optimization, Web Development, UX/UI Design, Web Design, and more. The company was established in 2012.Read More
Clients
dairyboy.com medicinemama.com maylindstromskin.com cayskin.comIndustries
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3346$1,000+2 - 9 employeesCasper, WYAR Webcrafts, a website development company, was established in 2018. They are headquartered in Dubai, United Arab Emirates and have a small team. AR Webcrafts focuses on web development, search engine optimization, e-commerce development, ux/ui design, and more.Read More
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3347$1,000+2 - 9 employeesMelville, NYRead More
QualDev is a New York-based digital development firm with about 30 members on staff. Since 2006, it has been helping various clients with their e-commerce development, web development, web design, SEO, and digital strategy needs.
Clients
Dilamani.comIndustries
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3348$25,000+50 - 249 employeesZagreb, CroatiaRead More
Ingemark is a custom software development company located in Boulder, Colo. and Zagreb, Croatia. Founded in 1990, they have 30 employees highly experienced with software development and Cloud consulting for a range of businesses in the arts, hospitality and business sectors. Services include UX and UI design, testing, research, maintenance, and Amazon Web Services.
Clients
New York Genome CenterIndustries
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3349$5,000+10 - 49 employeesMinneapolis, MNRead More
O8 is a digital marketing agency headquartered in Minneapolis. Since their founding in 2010, their team has grown in size to 25 employees. They specialize in web development, web design, and digital strategy, and primarily work with small, midmarket, and enterprise businesses in the education, non-profit, and IT industries.
Clients
The University of MinnesotaIndustries
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3350$5,000+250 - 999 employeesSofia, BulgariaStanga1 is a software development firm founded in 1999. They are headquartered in Sofia, Bulgaria; New York, New York; Petach Tikva, Israel and Plovdiv, Bulgaria and have a midsize team. The agency provides Custom Software Development, IT staff augmentation, Web Development, cloud consulting & SI, and more.Read More
Clients
limehome Imperva MedixIndustries
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3351$10,000+10 - 49 employeesPalm Beach Gardens, FLRead More
MVP.dev is a website development firm headquartered in Palm Beach Gardens, Florida and Cebu City, Philippines. The small team specializes in web development. The company was founded in 2010.
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3352Undisclosed2 - 9 employeesRead More
Otreva is a development company based in Jessup, Penn. Founded in 2010, the team of under 10 specializes in custom software development, UX/UI design, and e-commerce development. They work with small business and midmarket level clientele.
Clients
University of Scranton -
3353$5,000+10 - 49 employeesAlbuquerque, NMHeadquartered in Albuquerque, New Mexico and Madison, Wisconsin, Mile Marker is a custom software development company. The small company was established in 2020. Their services include custom software development, web development, mobile app development, and cloud consulting & SI.Read More
Clients
FishidyIndustries
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3354$1,000+10 - 49 employeesAmbala Cantt, IndiaBased in Ambala Cantt, India and Ruislip,London, England, Xportsoft Technologies Pvt. Ltd. Is a web design company. The small company was founded in 2005. Their team specializes in Web Design, Web Development, UX/UI Design, and Mobile App Development.Read More
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3355$10,000+10 - 49 employeesGdańsk, PolandFoundevs is a website development company. The small Yerevan, Armenia-based agency was founded in 2020. Their team specializes in web development, custom software development, application testing, application management & support, and more.Read More
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3356$10,000+10 - 49 employeesAhmedabad, IndiaWebcarving is an user experience design company. Their small team is headquartered in Ahmedabad, India. Their team focuses on ux/ui design, mobile app development, web development, and web design.Read More
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3357$1,000+10 - 49 employeesBhubaneswar, IndiaApie Technologies Private Limited is a Bhubaneswar, India-based website development company. Established in 2019, the small team specializes in Web Development, Mobile App Development, and Custom Software Development.Read More
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3358$5,000+10 - 49 employeesMadrid, SpainRead More
iphonedroid is a mobile strategy consulting firm located in Madrid, Spain. It was founded in 2009 and now has a team of about 50 that does mobile app development, web development, web design, and UX/UI design
Clients
Prosegur -
3359$5,000+50 - 249 employeesLahore, PakistanRipeSeed, a software development company, was launched in 2021. They are headquartered in Lahore, Pakistan and have a midsize team. RipeSeed specializes in Custom Software Development, Artificial Intelligence, Generative AI, cloud consulting & SI, and more.Read More
Industries
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3360$5,000+2 - 9 employeesRead More
Smartitory is a Miercurea Ciuc, Romania-based app development company. The small firm was established in 2019. Their services include mobile app development, web development, and ux/ui design.
Clients
Harghita RetailIndustries
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