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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331$25,000+2 - 9 employeesBucurești, RomaniaRead More
Melonbyte is a website development firm. They are located in București, Romania and have a small team. Their services include web development, mobile app development, and other application development. The firm was launched in 2014.
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BetterspenderIndustries
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332$5,000+1,000 - 9,999 employeesCoppell, TXLarge IT staff augmentation company Programmers.io, is headquartered in Coppell, Texas and Kalwara, India. Established in 2012, the team provides IT staff augmentation, Custom Software Development, Web Development, and Mobile App Development.Read More
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Scott's Miracle GroIndustries
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333$25,000+2 - 9 employeesAmsterdam, NetherlandsMerlin Studio is a small web development firm. Founded in 2018, the agency is based in Amsterdam, Netherlands. Their services include Web Development and Web Design.Read More
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Musicow PPG Dior DeadBruvIndustries
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334$1,000+10 - 49 employeesPhiladelphia, PAChopDawg.com is an application development firm. Their small team is located in Philadelphia, Pennsylvania; Smyrna, Georgia; Seattle, Washington and Boston, Massachusetts. The company specializes in Mobile App Development and Web Development. The company was launched in 2009.Read More
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Alpha Paw Big Brothers Big Sisters Choice Home Warranty City of Peachtree Corners, GeorgiaIndustries
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335$10,000+10 - 49 employeesSisak, CroatiaWeb design agency Mater Agency was established in 1993. Their small team is in Sisak, Croatia and specializes in Web Design, Web Development, UX/UI Design, Branding, and more.Read More
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A1 Croatia (Telco)Industries
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336$1,000+50 - 249 employeesLos Angeles, CARead More
Launched in 2009, Coalition Technologies is a SEO company. Their midsize team is based in Los Angeles, California; Seattle, Washington and Austin, Texas. Their team specializes in Search Engine Optimization, Pay Per Click, Web Design, and Web Development.
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PayPalIndustries
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337$10,000+50 - 249 employeesAustin, TXSmartTek Solutions is a midsize custom software development company located in Austin, Texas and L'viv, Ukraine. They offer Custom Software Development, Web Development, AR/VR development, and ERP consulting and SI and were launched in 2017.Read More
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338$25,000+10 - 49 employeesBudapest, HungaryMindtech Apps, an app development firm, was launched in 2015. Their small team is in Budapest, Hungary; Edinburgh, Scotland; Durham, North Carolina and Frederiksberg, Denmark. Their services include Mobile App Development, Artificial Intelligence, IT staff augmentation, Web Development, and more.Read More
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KPMGIndustries
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339$5,000+10 - 49 employeesDanvers, MARead More
Established in 2015, NL Softworks is a small web development firm. Their team focuses on web development, web design, custom software development, application management & support, and more. The company is based in Marblehead, Massachusetts.
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Bontoni ShoesIndustries
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340$5,000+50 - 249 employeesNew York, NYHeadquartered in New York, New York; Jaipur, India and Jeddah, Saudi Arabia, Helpful Insight Private Limited is a mobile app development firm. The midsize company was founded in 2016. Their services include Mobile App Development, Web Development, UX/UI Design, and Artificial Intelligence.Read More
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Sound Aircraft Services, USAIndustries
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341$25,000+50 - 249 employeesGliwice, PolandArtkai is an user experience design agency established in 2014. Their midsize team is in Gliwice, Poland and specializes in UX/UI Design, Web Development, Web Design, Custom Software Development, and more.Read More
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Huobi Global (Crypto exchange platfrom)Industries
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342$25,000+50 - 249 employeesL'viv, UkraineEstablished in 2017, Lionwood.software is an AI firm. The midsize Newark, Delaware-based team offers Artificial Intelligence, Custom Software Development, Web Development, Generative AI, and more.Read More
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INTO University Partnerships VAS Dizmo UnbrokenIndustries
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343$25,000+250 - 999 employeesManhattan Beach, CADistillery, a custom software development firm, was established in 2012. The agency specializes in Custom Software Development, Web Development, Mobile App Development, IT staff augmentation, and more and has a midsize team. The agency is based in Manhattan Beach, California; Córdoba, Argentina; Ciudad de México, Mexico and C1429BNS, Argentina.Read More
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ebayIndustries
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344$10,000+10 - 49 employeesBogotá, ColombiaContra Studio is an user experience company established in 2019. Their small team is in Bogotá, Colombia; Lima, Peru; Ciudad de México, Mexico and New York, New York. The company focuses on UX/UI Design, E-Commerce Development, Web Design, Web Development, and more.Read More
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345$10,000+10 - 49 employeesEllicott City, MDRead More
Unleashed Technologies is a full service digital agency founded in 2007 and located in Columbia, MD. The agency has around 40 employees who are experts in web development, mobile app development, and web design.
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Supernus PharmaceuticalsIndustries
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346$5,000+50 - 249 employeesAhmedabad, IndiaCMARIX, a custom software development firm, was established in 2009. They are in Ahmedabad, India; Temecula, California; Oberhausen, Germany and Lagos, Nigeria and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more.Read More
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Schneider ElectricIndustries
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347$25,000+10 - 49 employeesPalo Alto, CARead More
Exemplifi is a development agency in Palo Alto, Calif. Founded in 2018, they have about 6 employees that serve clients in a variety of sectors. Their services are specialized in web development.
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FOSSIndustries
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348$10,000+2 - 9 employeesCanonsburg, PARead More
ANTLR Interactive is a Pittsburgh-based mobile app development firm. Founded in 2014, it has 2 employees who specialize in mobile app development, web development, and custom software development. The team serves small business and midmarket clients in the nonprofit, e-commerce, and health care & medical industries.
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ANGLRIndustries
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349$10,000+10 - 49 employeesRead More
Zanjo is a Los Angeles-based digital design studio founded in 2015. With a team of under 50, the company focuses on small- to mid-sized clients in a range of industries. Their main services include UX/UI design, web design, and web development.
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Huawei Intel Konux AltruusIndustries
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350$10,000+50 - 249 employeesSahibzada Ajit Singh Nagar, IndiaApptunix, a midsize mobile app development firm, is located in Sahibzada Ajit Singh Nagar, India; New York, New York; Dubai, United Arab Emirates and London, England. Launched in 2013, the team provides Mobile App Development, Custom Software Development, Artificial Intelligence, Digital Strategy, and more.Read More
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351$25,000+10 - 49 employeesBaltimore, MDRead More
Launched in 2016, 64 Robots is a website development company. They are headquartered in Baltimore, Maryland and have a small team. Their services include web development, mobile app development, and web design.
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352$1,000+50 - 249 employeesNoida, IndiaRead More
Established in 2007, Brandconn Digital Pvt. Ltd. Is an other digital marketing company. In , India, their small team focuses on other digital marketing, pay per click, search engine optimization, social media marketing, and more.
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Altru, Eurofast Ltd, University of Derby, Higher Healthcare, Haseltine Lake Kempner, Mantasaly, GIS Consortium, Inicia Incorporated, Autolicity Inc, Jaxon Labs, MSS Metropolis, Stephen Wawn & Associates etc.Industries
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353$5,000+250 - 999 employeesKirkland, WAFounded in 2005, UKAD is an IT staff augmentation company. The midsize Kirkland, Washington-based team offers IT staff augmentation, Generative AI, Custom Software Development, E-Commerce Development, and more.Read More
Clients
AJ Produkter Ginza TargetAid EntitledToIndustries
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354$10,000+50 - 249 employeesDenver, COFounded in 2010, JPLoft is an app development firm. They are in Denver, Colorado; Melbourne, Australia; Jaipur, India and Basingstoke, England and have a midsize team. The agency focuses on Mobile App Development, Artificial Intelligence, Custom Software Development, UX/UI Design, and more.Read More
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Nike Red Bull WhirlpoolIndustries
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355$10,000+50 - 249 employeesKarachi, PakistanRead More
WPExperts is a web development firm established in 2011. They are located in Karachi, Pakistan; Claymont, Delaware and Alexandria, Egypt and have a midsize team. The company specializes in Web Development, E-Commerce Development, IT staff augmentation, Web Design, and more.
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356$10,000+50 - 249 employeesGdańsk, PolandRead More
Digiteum is a custom software development and IT consulting company based in Gdańsk, Poland. A cross-functional team of designers, software architects, engineers, and managers, Digiteum designs and develops digital systems across web, mobile and IoT.
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Adorama CameraIndustries
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357$5,000+50 - 249 employeesBurnaby, CanadaBACKBONE is a web development firm. The midsize Bogotá, Colombia-based firm was founded in 1999. Their services include Web Development, E-Commerce Development, Web Design, UX/UI Design, and more.Read More
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TeckIndustries
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358$100,000+10 - 49 employeesChicago, ILRead More
Sandstorm Design is a brand strategy and UX agency founded in 1998. Based in Chicago, the team of 31 employees specializes in UX/UI design, web development, and branding. They primarily serve midmarket clients in the consumer products and services, health care, and education industries.
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Crown Holdings (NYSE: CCK) University of Chicago Unicef USA The Milken InstituteIndustries
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359Undisclosed10 - 49 employeesReston, VARead More
InfernoRed Technology is a small custom software development firm based in Blacksburg, Virginia and Reston, Virginia. They focus on custom software development, mobile app development, and web development and were launched in 2012.
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MicrosoftIndustries
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360$10,000+50 - 249 employeesL'viv, UkraineRead More
Founded in 2019, Uinno is an artificial intelligence firm. The midsize team specializes in Artificial Intelligence, Custom Software Development, Low/No Code Development, UX/UI Design, and more. The company is based in L'viv, Ukraine; Tallinn, Estonia; Kingston upon Thames, England and Zaporizhzhia, Ukraine.
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OnlyFansIndustries
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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.