Top 100 JavaScript Developers

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Top 100 JavaScript Developers

The Best of November 2024

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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. 

Jump to Most Reviewed Companies

List of the Best JavaScript Development Companies

  • 2491
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Sofia, Bulgaria
    Cleverix - Software Engineering is a small Application Testing company. The Sofia, Bulgaria-based company was launched in 2022. Their services include Application Testing, UX/UI Design, IT managed services, and Web Development.
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    Industries

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  • 2492
    (4 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.5
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    SYZYGY Warsaw is a full-service digital product development agency based in Warsaw, Poland, with an office in London. The agency, founded in 2016, has a staff of more than 50 that provides web development, UX/UI design, and mobile app development services to various companies.

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    Clients

    • Kyocera
  • 2493
    (12 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.7
    • Value

      4.7
    • Would Recommend

      4.8
    • $10,000+
    • 50 - 249 employees
    • Atlanta, GA

    RtCamp is a website development firm. They are headquartered in Claymont, Delaware and Pune, India and have a midsize team. Their services include web development, IT staff augmentation, digital strategy, web design, and more. The firm was founded in 2009.

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    Clients

    • Google
    • Cox Automotive
    • Indian Express
    • Penske Media Corporation

    Industries

  • 2494
    (2 Reviews) 5.0
    • Timeliness

      4.8
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • Timișoara, Romania

    Sensidev, a website development company, is located in Timișoara, Romania. They offer web development, mobile app development, custom software development, other application development, and more and were established in 2012.

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    Industries

  • 2495
    (6 Reviews) 4.9
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • Undisclosed
    • 50 - 249 employees
    • Chernivtsi, Ukraine

    AlterEGO is a website development firm. Launched in 2008, the small company is in Chernivtsi, Ukraine. Their team focuses on web development, e-commerce development, CRM consulting and SI, web design, and more.

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    Clients

    • Artwinery

    Industries

  • 2496
    (41 Reviews) 4.8
    • Timeliness

      4.8
    • Service Excellence

      4.7
    • Value

      4.4
    • Would Recommend

      4.9
    • $50,000+
    • 50 - 249 employees
    • Kraków, Poland

    Ready4S is a full-service web and mobile app development company based in Cracow, Poland, with offices in the UK and Ukraine. Started in 2011, this team of 25+ creates digital solutions for organizations both large and small.

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    Clients

    • Uber

    Industries

  • 2497
    (3 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $10,000+
    • 10 - 49 employees
    • Malang, Indonesia

    Blankontech is a website development company founded in 2020. Headquartered in Malang, Indonesia, their small team offers web development, mobile app development, application testing, and custom software development.

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    Industries

  • 2498
    (4 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Warszawa, Poland

    Makelite is a custom software development company launched in 2019. The small team focuses on custom software development, web development, mobile app development, e-commerce development, and more. The company is located in Warszawa, Poland.

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    Clients

    • SKR games

    Industries

  • 2499
    (6 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Epping, NH

    Brandartica is a creative house based in Epping, N.H. The creative house, founded in 2018, has a team of less than ten that provides advertising, branding, graphic design, web development, social media marketing, and video production services. Brandartica serves small and mid-market companies in the consumer products & services, financial services, hospitality & leisure, health care & medical, energy & natural resources, utilities, and e-commerce industries.

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    Clients

    • DNP Imagingcomm America

    Industries

  • 2500
    (13 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Roanoke, VA

    Firefli is a digital strategy company. Established in 2009, the team offers digital strategy, ux/ui design, email marketing, search engine optimization, and more. Their small firm is Roanoke, Virginia-based.

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    Industries

  • 2501
    (2 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      5.0
    • $10,000+
    • 50 - 249 employees
    • San Mateo, CA

    ITSystems is a service company founded in 2010 with more than 10 experts. They offer custom software development, IT strategy consulting, and other application development solutions from their office in Montevideo, Uruguay. They work with small and mid-market firms alike.

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    Industries

  • 2502
    (4 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.8
    • $5,000+
    • 2 - 9 employees
    • Vacaville, CA
    Minor Change is a small branding company. The Vacaville, California-based agency was established in 2023. Their services include branding.
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    Industries

  • 2503
    (3 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      5.0
    • $50,000+
    • 10 - 49 employees
    • Manchester , England

    Founded in 2010, Silverchip is located in Manchester, United Kingdom. Their team of 13 employees provides mobile app development and custom software development services for enterprise, midmarket, and small businesses.

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    Clients

    • Suits Me Banking

    Industries

  • 2504
    (12 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Sunderland, England

    Blueocto Ltd is a web agency founded in Newcastle upon Tyne, England in 2013 with fewer than 10 members. They are experts in web design, web development, and e-commerce development solutions for small businesses.

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    Clients

    • Ginger Leadership Communications
  • 2505
    (13 Reviews) 4.8
    • Timeliness

      4.7
    • Service Excellence

      4.6
    • Value

      4.4
    • Would Recommend

      4.8
    • $25,000+
    • 50 - 249 employees
    • București, Romania

    IT Teams is a custom software development company with an office in London and three offices in Romania, including Pitesti, Brasov and Bucharest. Founded in 2016, they have 28 employees experienced in software outsourcing and remote staffing. IT Teams works with startups and small companies, providing IT staff augmentation and IT strategy. 

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    Clients

    • University of Leeds

    Industries

  • 2506
    (2 Reviews) 4.5
    • Timeliness

      4.5
    • Service Excellence

      4.8
    • Value

      5.0
    • Would Recommend

      4.8
    • Undisclosed
    • 50 - 249 employees
    • Runkel, Germany
    Qhconsulting.de is a midsize IT strategy consulting company established in 2019. Their services include IT strategy consulting. The firm is headquartered in Runkel, Germany.
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    Industries

  • 2507
    (13 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $25,000+
    • 10 - 49 employees
    • New York, NY

    7L International, a small software development company, is based in New York, New York. Launched in 2016, the team focuses on custom software development, mobile app development, e-commerce development, and IoT development.

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    Clients

    • NYSE
    • United Nations
    • CareLink360
    • TikTok

    Industries

  • 2508
    (16 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Stockholm, Sweden

    Slashdev is a small software development company. The Winter Park, Florida-based company was established in 2021. Their services include custom software development, web development, mobile app development, wearable app development, and more.

    Read More

    Industries

  • 2509
    (4 Reviews) 4.6
    • Timeliness

      4.4
    • Service Excellence

      4.8
    • Value

      4.9
    • Would Recommend

      4.9
    • $10,000+
    • 50 - 249 employees
    • Warszawa, Poland

    DDI Development is a custom web and mobile development company with offices in Tallinn, Estonia; Kharkiv, Ukraine; and New York. Founded in 2007, they employ 73 industry professionals who specialize in digital development for small and midmarket businesses. Services include the development of custom software and applications, mobile and web apps, and databases.

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    Clients

    • Notesmaster,

    Industries

  • 2510
    (13 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.8
    • Value

      4.8
    • Would Recommend

      4.8
    • $50,000+
    • 50 - 249 employees
    • Kraków, Poland

    Smart Mobile House is a mobile agency based in Kraków, Poland. Founded in 2010, their 13 employees provide mobile app development, AI development, custom software development, and enterprise app modernization, among other services. Their clients come from a variety of industries, including telecommunications and manufacturing.

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    Clients

    • Orange Poland

    Industries

  • 2511
    (11 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      5.0
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 50 - 249 employees
    • Noida, India

    IDS Logic is a software development company founded in 2007. Based in Noida, India, the team of 100+ specializes in web development, e-commerce development, and mobile app development. 

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    Clients

    • Pebble Grey
  • 2512
    (7 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      4.9
    • $10,000+
    • 10 - 49 employees
    • Pipersville, PA

    Spark DSG is a UX design agency. The small team is based in Doylestown, Pennsylvania. Their services include ux/ui design, web design, web development, e-commerce development, and more.

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    Clients

    • Juvenescence

    Industries

  • 2513
    (7 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.9
    • Would Recommend

      5.0
    • $10,000+
    • 2 - 9 employees
    • Petaling Jaya, Malaysia

    Excelfixer Sdn Bhd is a website development firm established in 2020. Headquartered in Petaling Jaya, Malaysia, their small team provides web development, mobile app development, and Artificial Intelligence.

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    Industries

  • 2514
    (6 Reviews) 4.9
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.7
    • Would Recommend

      5.0
    • $1,000+
    • 10 - 49 employees
    • Pune, India
    Website development company Neuro Sprak Works Solutions was established in 2020. The company offers web development, custom software development, application testing, application management & support, and more and has a small team. The company is based in Pune, India.
    Read More

    Industries

  • 2515
    (5 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • $5,000+
    • 10 - 49 employees
    • Yerevan, Armenia
    SCD Company, a software development company, was founded in 2022. The firm provides Custom Software Development, Web Development, Artificial Intelligence, Application Testing, and more and has a small team. The firm is in Yerevan, Armenia and دبي, United Arab Emirates.
    Read More

    Industries

  • 2516
    (5 Reviews) 5.0
    • Timeliness

      4.9
    • Service Excellence

      5.0
    • Value

      4.9
    • Would Recommend

      5.0
    • Undisclosed
    • 10 - 49 employees
    • Stoke Prior, England

    SEO services firm Sherbet Donkey Media was launched in 2019. The small Stoke Prior, United Kingdom-based team provides search engine optimization, pay per click, web design, graphic design, and more.

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    Clients

    • Kingfisher Care Services

    Industries

  • 2517
    (27 Reviews) 4.9
    • Timeliness

      4.7
    • Service Excellence

      4.9
    • Value

      4.7
    • Would Recommend

      4.9
    • $1,000+
    • 50 - 249 employees
    • Karachi, Pakistan

    Founded 2009 and headquartered in Karachi, Pakistan, is an IT service provider for clients in the financial services, government, telecommunications, education, health care, hospitality, and information technology industries. The team of 50 provide web design, branding, web development, IT software solutions, and marketing services to clients.

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    Clients

    • Pak Suzuki Motor

    Industries

  • 2518
    (18 Reviews) 4.9
    • Timeliness

      4.9
    • Service Excellence

      4.9
    • Value

      4.8
    • Would Recommend

      4.9
    • $5,000+
    • 2 - 9 employees
    • San Diego, CA

    Envisager Studio was founded in 1998 and is headquartered in San Diego. Their small team of less than 10 provides web design, content marketing, and web development services. 

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    Clients

    • Health Care

    Industries

  • 2519
    (1 Reviews) 5.0
    • Timeliness

      5.0
    • Service Excellence

      4.5
    • Value

      5.0
    • Would Recommend

      5.0
    • $1,000+
    • 2 - 9 employees
    • Gandhinagar, India
    Panim Technology, a web development company, is based in Gandhinagar, India. Founded in 2018, the small team focuses on web development, web design, and mobile app development.
    Read More

    Industries

  • 2520
    (7 Reviews) 4.7
    • Timeliness

      4.8
    • Service Excellence

      4.8
    • Value

      4.6
    • Would Recommend

      4.9
    • $10,000+
    • 2 - 9 employees
    • Barcelona, Spain

    Located in Barcelona, Spain, Onabitz is a small application development firm. They provide mobile app development, ux/ui design, e-commerce development, and web development and were founded in 2017.

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    Clients

    • Vall d'Hebron - Barcelona Campus Hospitalari

    Industries

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