Top 100 JavaScript Development Companies in Sofia
The Best of October 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$25,000+10 - 49 employeesSofia, BulgariaQaiWare, an IT strategy consulting company, is based in Sofia, Bulgaria and Frankfurt am Main, Germany. The team offers IT strategy consulting and IT managed services.Read More
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122$5,000+2 - 9 employeesSofia, BulgariaD-Consult is a small custom software development firm. Established in 2012, the team offers Custom Software Development and Mobile App Development.Read More
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123$1,000+10 - 49 employeesSofia, BulgariaWildorb Interactive Design Studio, a software development firm, is based in Sofia, Bulgaria. They provide Custom Software Development and UX/UI Design.Read More
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124$1,000+2 - 9 employeesSofia, BulgariaForgingApps is an AI Agents company. The team offers AI Agents and Custom Software Development and is in Sofia, Bulgaria.Read More
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125$5,000+2 - 9 employeesSofia, BulgariaPortox is an e-commerce development firm. Established in 2020, the team specializes in e-commerce development, digital strategy, web development, mobile app development, and more. Their small company is headquartered in Porto, Portugal; Madrid, Spain and Firenze, Italy.Read More
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Unicef United Nations Samsung Porto VentureIndustries
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126$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
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127$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
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Zwapgrid ABIndustries
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128$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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129$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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130$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
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