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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751$25,000+2 - 9 employeesLondon, EnglandRead More
Powered By Coffee is a London, United Kingdom-based website development firm. Launched in 2011, the small team focuses on web development, e-commerce development, web design, digital strategy, and more.
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Key MediaIndustries
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752$10,000+10 - 49 employeesMiramar Beach, FLDigitlHaus Agency is a Miramar Beach, Florida-based Digital Strategy company. The agency focuses on Digital Strategy, Web Design, UX/UI Design, Web Development, and more and is small.The agency was established in 2014.Read More
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AFPA FitnessIndustries
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753$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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754$10,000+10 - 49 employeesAustin, TXRead More
Jackrabbit Mobile is a technology consulting firm founded in 2012. Its team of 13 is located in Austin, TX and specializes in mobile app development, as well as UX/UI design, IoT development, and web development, for their mostly small business clients.
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Belong GamingIndustries
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755$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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756$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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757Undisclosed250 - 999 employeesFort Wayne, INCODECLOUDS is an e-commerce development firm launched in 2009. They are in Fort Wayne, Indiana; Kolkata, India; Wellington, New Zealand and Sydney, Australia and have a midsize team. The firm provides E-Commerce Development, Web Design, Web Development, Mobile App Development, and more.Read More
Clients
DermelectIndustries
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758$1,000+2 - 9 employeesMississauga, CanadaCS Web Solutions is a SEO agency. They specialize in Search Engine Optimization, Web Design, Web Development, Custom Software Development, and more and were founded in 2015. The agency is headquartered in Mississauga, Canada and Mississauga, Canada.Read More
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759$50,000+50 - 249 employeesMumbai, IndiaASTAQC CONSULTING is an Application Testing company launched in 2015. The midsize Mumbai, India-based team focuses on Application Testing, Web Development, Mobile App Development, API Development, and more.Read More
Clients
United Nations Pepsi Co Digiclarity LLC EMBRACING FUTURE POTENTIAL LTDIndustries
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760$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.
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Cushablez®Industries
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761$10,000+10 - 49 employeesLisle, ILWebsite development firm iTech4Web was established in 2019. Their small team is based in Lisle, Illinois. ITech4Web offers Web Development and UX/UI Design.Read More
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762$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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763$10,000+50 - 249 employeesTallinn, EstoniaSoftware development firm DigitalMara is headquartered in Tallinn, Estonia and Bellingham , Washington. The midsize company was launched in 2012. Their team focuses on Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.Read More
Clients
Kynetec Stemys DRAX Executive TouchCommerceIndustries
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764$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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765$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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766$75,000+50 - 249 employeesBratislava, SlovakiaWeb development company Altamira was launched in 2011. Their midsize team is in Bratislava, Slovakia and Kyiv, Ukraine. Their services include Web Development, Mobile App Development, Artificial Intelligence, Custom Software Development, and more.Read More
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767$25,000+50 - 249 employeesKraków, PolandHeadquartered in Kraków, Poland, Pragmatic Coders is a midsize software development firm. They specialize in Custom Software Development, Artificial Intelligence, Enterprise App Modernization, AI Consulting, and more and were established in 2014.Read More
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Atom BankIndustries
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768$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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769$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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770$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.
Clients
Post.Bid.ShipIndustries
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771$10,000+50 - 249 employeesAhmedabad, IndiaNimblechapps Pvt. Ltd. Is a mobile app development company headquartered in Ahmedabad, India; Austin, Texas and London, England. They offer Mobile App Development and Web Development and were established in 2014.Read More
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Strom MotorsIndustries
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772$10,000+10 - 49 employeesLos Angeles, CAENDERTECH is a web design agency founded in 2000. Their small team is based in Los Angeles, California. The firm specializes in Web Design, Custom Software Development, Web Development, and E-Commerce Development.Read More
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DoyleIndustries
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773$5,000+250 - 999 employeesAhmedabad, IndiaBased in Ahmedabad, India and Bridgewater, New Jersey, SPEC INDIA is a custom software development firm. They provide Custom Software Development, Mobile App Development, Artificial Intelligence, BI & big data consulting & SI, and more and were founded in 1987.Read More
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Schneider ElectricIndustries
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774$10,000+10 - 49 employeesBerlin, GermanyRead More
Founded in 2018, Makers' Den is a development firm based in Berlin. They have a small team of about six people, and they primarily work with small and medium-sized businesses.
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OLXIndustries
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775$25,000+10 - 49 employeesLondon, EnglandBit Zesty is a small Application Management & Support company. Based in London, England, the firm was founded in 2009. Their team focuses on Application Management & Support, Custom Software Development, E-Commerce Development, Web Development, and more.Read More
Clients
Oxford Medical SimulationIndustries
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776$25,000+50 - 249 employeesMountain View, CACloseloop Technologies LLC is a software development company. Their midsize team is headquartered in Mountain View, California; Sahibzada Ajit Singh Nagar, India and Jaipur, India and focuses on Custom Software Development, AI Consulting, CRM consulting and SI, ERP consulting and SI, and more. The agency was founded in 2011.Read More
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Block and Tam AutoTech Consulting Group Motorola Solutions PIC CorporationIndustries
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777$5,000+50 - 249 employeesKharkiv, UkraineEstablished in 2010, AnvilEight is an AI development company. They are headquartered in Kharkiv, Ukraine and have a midsize team. The agency provides Artificial Intelligence, Web Development, and Mobile App Development.Read More
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United Nations World Food Programme University of Michigan Oxford UniversityIndustries
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778$1,000+50 - 249 employeesToronto, CanadaWeb development firm Digia is headquartered in Toronto, Canada; Kyiv, Ukraine; Québec, Canada and Montréal, Canada. The midsize company was established in 2016. Their services include Web Development, Web Design, UX/UI Design, Custom Software Development, and more.Read More
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779$25,000+10 - 49 employeesMontréal, CanadaOrizon Design is an UX design company based in Montréal, Canada; Miami, Florida and Dubai, United Arab Emirates. The small team focuses on UX/UI Design, Branding, Web Design, Product Design, and more and was launched in 2017.Read More
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ZaraIndustries
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780$10,000+50 - 249 employeesMumbai, IndiaWDI | Mobile App Development is an application development firm established in 2001. Their midsize team is in Mumbai, India; Fort Collins, Colorado and Kings Cross, England. The agency specializes in Mobile App Development, Artificial Intelligence, Custom Software Development, and Web Development.Read More
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Connect with a JavaScript Developers that received the most new reviews in the past 12 months.
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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.