Top 100 JavaScript Development Companies in Sofia
The Best of February 2026Looking for a top JavaScript developer in Sofia?
If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.
To assist you in your search for a partner, we’ve compiled this list of the top JavaScript development agencies in Sofia. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Sofia JavaScript Developers
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121$1,000+2 - 9 employeesSofia, BulgariaByteClimbers is an IT strategy consulting company. The small Sofia, Bulgaria-based team provides IT strategy consulting and Custom Software Development. The firm was established in 2025.Read More
Industries
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122$10,000+250 - 999 employeesBlagoevgrad, BulgariaFounded in 2012, Beetroot AB is an IT staff augmentation company. Their midsize team is headquartered in Stockholm, Sweden; Kyiv, Ukraine; Poznań, Poland and Blagoevgrad, Bulgaria. Their services include IT staff augmentation, Web Development, Mobile App Development, IT strategy consulting, and more.Read More
Clients
Zwapgrid ABIndustries
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123$5,000+10 - 49 employeesBlagoevgrad, BulgariaKlevret is a small website development company based in Blagoevgrad, Bulgaria. The team provides Web Development and Custom Software Development.Read More
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124$1,000+Freelancer employeesBlagoevgrad, BulgariaData Consult Ltd., a custom software development firm, was founded in 2024. The team provides Custom Software Development and Web Development and is located in Blagoevgrad, Bulgaria.Read More
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125$1,000+2 - 9 employeesSofia, BulgariaVastyHost is a small social media marketing agency. Founded in 2017, the team offers Social Media Marketing and Web Development.Read More
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Schedule ConsultationMost Reviewed JavaScript Developers in Sofia
Check out a JavaScript Developers in Sofia with the most new reviews in the past 12 months.
JavaScript Developers
Sofia
- 11 3 new reviews
- 12 3 new reviews
- 13 2 new reviews
- 14 2 new reviews
- 15 2 new reviews
