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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721$25,000+50 - 249 employeesKarachi, PakistanBased in Middletown, Delaware; Karachi, Pakistan; Riyadh, Saudi Arabia and Stockholm, Sweden, RIKSOF is a midsize custom software development company. Launched in 2009, the team offers Custom Software Development, Mobile App Development, Artificial Intelligence, Low/No Code Development, and more.Read More
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Total ParcoIndustries
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722$50,000+10 - 49 employeesRīga, LatviaVide Infra, a web design agency, is based in Rīga, Latvia; Albuquerque, New Mexico and London, England. The small team focuses on Web Design, Web Development, E-Commerce Development, Custom Software Development, and more and was founded in 1998.Read More
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Approved Supplier for British Airways globallyIndustries
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723$50,000+10 - 49 employeesWrocław, PolandRead More
Accesto is a software development firm headquartered in Wroclaw, Poland. They were founded in 2008, have 11 employees, and specialize in development with PHP, Symfony, and Angular and React JS frameworks. Their solutions include web development, mobile development for Android and iOS, e-commerce development, custom software, and strategic consulting.
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MediaHQIndustries
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724$1,000+10 - 49 employeesNovi Sad, SerbiaFounded in 2015, LibraFire is a website development firm. They are headquartered in Novi Sad, Serbia and Miami, Florida and have a small team. Their services include Web Development, E-Commerce Development, Low/No Code Development, and Web Design.Read More
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Aquae Jewels Serve7 Wonder Dynamics ABTennisIndustries
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725$25,000+10 - 49 employeeslondon, EnglandRead More
Thought&Function is a digital agency founded in London in 2017 with no more than 10 members. They are experts in web development, mobile app development, and UX/UI design solutions for clients in the industries of financial services, education, and health care.
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DoctorLinkIndustries
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726$25,000+10 - 49 employeesKolkata, IndiaLogic Square Technologies is a software development company launched in 2012. Based in Kokomo, Indiana; Kolkata, India and San Diego, California, their small team specializes in Custom Software Development, Product Design, Artificial Intelligence, Mobile App Development, and more.Read More
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TrueFanz LLCIndustries
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727$5,000+10 - 49 employeesLaval, CanadaRead More
Direct Impact Solutions is a software development firm launched in 1997. The small team provides custom software development, web development, application management & support, enterprise app modernization, and more. The agency is located in Laval, Canada; New York, New York and Paris, France.
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728$25,000+10 - 49 employeesWashington, DCRead More
nclud is an interactive agency that was founded in 1998. From headquarters in Washington, D.C., the team of about 17 serves clients from a range of industries. nclud provides web development, web design, UX/UI, digital strategy, and branding services.
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AppleIndustries
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729$10,000+50 - 249 employeesAustin, TXLaunched in 2015, Akveo is an AI firm. The midsize Austin, Texas-based team provides Artificial Intelligence, Custom Software Development, UX/UI Design, Mobile App Development, and more.Read More
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Compass Point PWC Hymer RetoolIndustries
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730$10,000+50 - 249 employeesAlexandria, VANew Target, Inc. - The Digital Agency is a SEO agency launched in 1998. The midsize Alexandria, Virginia-based team focuses on Search Engine Optimization, Web Design, Web Development, Branding, and more.Read More
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731$50,000+10 - 49 employeesToronto, CanadaInorbital. Is a Toronto, Canada-based web development firm. Launched in 1999, the small team offers Web Development, Web Design, UX/UI Design, Custom Software Development, and more.Read More
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BDO Canada Qatar Airways Elementary Teachers Federation of Ontario College of Veterinarians of OntarioIndustries
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732$25,000+10 - 49 employeesZaporizhzhia, UkraineRead More
Softkit is a custom development company headquartered in Zaporizhzhya, Ukraine. Founded in 2019, their team of approximately 7 employees serves mostly small businesses in the advertising, real estate, and legal sectors. Aside from custom software, they also provide web design and development.
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733$50,000+50 - 249 employeesLondon, EnglandMad Devs, a cloud consulting & SI company, is headquartered in London, England and Bishkek, Kyrgyzstan. The midsize company was launched in 2016. Their services include cloud consulting & SI, IT staff augmentation, Blockchain, Cybersecurity, and more.Read More
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ClutchIndustries
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734$25,000+50 - 249 employeesSingaporeCustom software development company Madison Technologies is in Singapore; Da Nang, Vietnam and Kuala Lumpur, Malaysia. The midsize team offers Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and was established in 2019.Read More
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735$50,000+10 - 49 employeesBerkeley, CARead More
Telos Labs is a digital agency based in Berkeley, Calif. with no more than 50 employees. Since their founding in 2017, they have offered web and mobile app development solutions to small and medium-sized businesses alike.
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Giving Connection, OnceSafe, Lira HR, PrediApp, SaverLifeIndustries
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736$10,000+2 - 9 employeesMilano, ItalyColla Studio is a website development firm located in Milano, Italy. The small team specializes in Web Development, UX/UI Design, and Branding. The agency was established in 2021.Read More
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Valentino Loro Piana EssilorLuxottica GS1Industries
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737$5,000+50 - 249 employeesMumbai, IndiaSoftware development company Ajackus is based in Mumbai, India; पुणे, India; Bengaluru, India and New Delhi, India. The firm specializes in Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more and is midsize.The firm was launched in 2011.Read More
Clients
Gulf OilIndustries
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738$5,000+10 - 49 employeesL'viv, UkraineWeb development firm ZANZARRA was founded in 2015. The agency focuses on Web Development, E-Commerce Development, Web Design, and UX/UI Design and has a small team.Read More
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739$10,000+10 - 49 employeesPrague, Czech RepublicRead More
SWEHQ is a website development firm. Based in Praha 7, Czech Republic, their small team provides web development, custom software development, enterprise app modernization, mobile app development, and more. The company was launched in 2018.
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740$25,000+50 - 249 employeesL'viv, UkraineIoT development company Lemberg Solutions is in L'viv, Ukraine; Hamburg, Germany; London, England and Kraków, Poland. The agency provides IoT development, Custom Software Development, Artificial Intelligence, cloud consulting & SI, and more and is midsize.The agency was launched in 2007.Read More
Clients
Bosch Rexroth Caltech Henkel hagebau GmbH & Co. KGIndustries
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741$5,000+10 - 49 employeesRead More
Based in Boca Raton, Florida and Kyiv, Ukraine, Universium is a IT staff augmentation company. Established in 2016, the small team specializes in IT staff augmentation, custom software development, web development, ux/ui design, and more.
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742$5,000+2 - 9 employeesRead More
SHOPIFINEST | Shopify Agency is a web development company. They are in Zaventem, Belgium and have a small team. Their services include web development, conversion optimization, and ux/ui design.
Clients
Cushablez®Industries
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743$10,000+10 - 49 employeesLa Plata, ArgentinaRead More
SINAPTIA is an IT staff augmentation company founded in 2013. They are headquartered in La Plata, Argentina and have a small team. The agency provides IT staff augmentation, Web Development, and Artificial Intelligence.
Clients
OmniAlly | Digital Signage Solutions Orbiton Unity Optify | Ecommerce software for optometrists Cowgirl Creamery | Artisan Organic CheeseIndustries
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744$50,000+10 - 49 employeesLondon, EnglandRead More
NEVERBLAND is a web development firm. They provide web development, web design, ux/ui design, custom software development, and more and were launched in 2010. Their small team is London, United Kingdom-based.
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TogetherallIndustries
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745$25,000+10 - 49 employeesSpokane, WAHoudini Interactive is a software development firm. They are located in Spokane, Washington and have a small team. Their services include Custom Software Development, AR/VR development, Web Development, Event Marketing, and more.Read More
Clients
DisneyIndustries
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746$50,000+50 - 249 employeesAlpharetta, GARead More
Headquartered in Chicago, Duo Consulting is a web design and development agency that prides itself on transparency and strategy. Founded in 1999, Duo Consulting now has a team of 30+ that offers UX design, Drupal development, cloud-based API's, visual design, and content marketing.
Clients
Chicago Botanic Garden - Mediacurrent worked with the Garden to integrate a new ecommerce platform with the website. Verizon - Mediacurrent made key updates and created a user friendlyIndustries
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747$5,000+10 - 49 employeesGdynia, PolandRead More
Founded in 2017, SolveQ is a software development company headquartered in Gdańsk, Poland. Their team of 14 provides custom software development, web development, application testing, and app modernization.
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TelenorIndustries
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748$1,000+10 - 49 employeesProvo, UTDigital Strategy company Big Red Jelly is in Provo, Utah. The company focuses on Digital Strategy, Content Marketing, Web Design, Advertising, and more and is small.The company was launched in 2017.Read More
Clients
Landform Design GroupIndustries
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749$10,000+10 - 49 employeesPraha, 3, Czech RepublicRead More
Polyany, an e-commerce development company, is based in Irpin', Ukraine. The small team specializes in e-commerce development and was founded in 2017.
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750$10,000+10 - 49 employeesBerlin, GermanyRead More
FUTURO is a product design and development firm with offices in Chicago, Berlin, and Kyiv, Ukraine. SInce 2017, they have fewer than 50 employees, the agency works with small to mid-sized businesses. They specialize in web development, UX/UI design, blockchain, and brand identity.
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Post.Bid.ShipIndustries
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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.