June 27, 2026 • Category: Top Blockchain Development Firms
Top 10+ Blockchain Development Companies in Bulgaria | Blockchain Developers Bulgaria 2026
The List of Top 10+ Blockchain Development Companies in Bulgaria | Top Blockchain Developers Bulgaria 2026
1. Hyperlink InfoSystem
Verified
+13097914105
info@hyperlinkinfosystem.com
< $25
1000+
Founded 2011
Avg. Project Cost: BGN 86,071+
Mobile App Development
Web Development
VR App Development
AR App Development
Unity 3D Game Development
Wearable App Development
IoT App Development
UI-UX Design
AI Development
2. Futurist Labs
+359876606513
m.rogers@futurist-labs.com
$25 - $49
10 - 49
Founded 2014
Avg. Project Cost: BGN 8,607,120+
Mobile App Development
Web Development
Custom Software Development
Chat Bots & AI Development
3. Melon
+35929641780
info@melontech.com
$25 - $49
50 - 249
Founded 2003
Avg. Project Cost: BGN 43,036+
Mobile App Development
Web Development
UI-UX Design
Custom Software Development
Game Development
4. Despark
+35929811708
contact@despark.com
$50 - $99
10 - 49
Founded 2007
Avg. Project Cost: BGN 43,036+
Mobile App Development
Web Development
UI-UX Design
Web Design
Digital Strategy
Logo Designing
5. Dision
+359876566334
hello@dision.co
$50 - $99
2 - 9
Founded 2015
Avg. Project Cost: BGN 172,142+
Mobile App Development
Web Development
Wearable App Development
UI-UX Design
Internet of Things
6. Donatix
+359885042638
sales@donatix.net
$25 - $49
10 - 49
Founded 2015
Avg. Project Cost: BGN 172,142+
Mobile App Development
Web Development
Custom Software Development
Web Design
Logo Designing
7. Uran Company
+359877267117
sergii@urancompany.com
$25 - $49
50 - 249
Founded 2006
Avg. Project Cost: BGN 4,303,560+
Mobile App Development
Web Development
Custom Software Development
E-commerce Development
Enterprise App Development
8. BGO Software
+359884678299
nina.alexander@bgosoftware.com
$25 - $49
50 - 249
Founded 2008
Avg. Project Cost: BGN 86,071+
Mobile App Development
Web Development
Custom Software Development
Enterprise App Modernization
Web Design
SEO
Content Management System
Logo Designing
9. Upnetix JSC
+35924233244
bizdev@upnetix.com
$50 - $99
50 - 249
Founded 2015
Avg. Project Cost: BGN 4,303,560+
Mobile App Development
Web Development
UI-UX Design
Custom Software Development
Internet of Things
Cloud Solutions
FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Blockchain Development companies in Bulgaria generally offer fixed-price contracts for well-defined scopes, time-and-material for iterative builds with evolving requirements, and dedicated team arrangements for long-term product development. The right model depends on how clearly your requirements are defined and how much iteration you anticipate. A reputable Blockchain Development firm in Bulgaria will recommend the best structure after a proper discovery session.
Bulgaria produces a significant volume of engineering graduates annually, many specializing in areas directly relevant to Blockchain Development development. The talent pool spans modern frameworks, cloud platforms, DevOps, and mobile architectures. Leading Blockchain Development companies in Bulgaria reinforce this advantage through internal training programs, certifications, and technology partnerships that keep their teams current with industry best practices.
Reputable Blockchain Development companies in Bulgaria provide comprehensive proposals that clearly state what is and is not included. Common additional costs to confirm upfront include third-party tool licenses, cloud hosting fees, app store submission charges, and ongoing maintenance retainers. Always ask shortlisted Blockchain Development firms in Bulgaria to confirm in writing whether project management, QA, and deployment are included in the quoted estimate.
Yes, this directory allows you to filter Blockchain Development companies in Bulgaria by minimum project budget, hourly rate range, team size, and service focus. Combining these filters with review scores and industry specialization quickly narrows the list to firms that match both your scale and budget. This targeted filtering saves significant time compared to manually evaluating every Blockchain Development company in Bulgaria.
Reputable Blockchain Development companies in Bulgaria protect client IP through comprehensive NDAs, strict code access controls, and contract clauses that transfer full ownership of all deliverables to the client upon final payment. Team members sign internal confidentiality agreements and are granted access only to what they need for their specific role. Ask any Blockchain Development firm in Bulgaria to confirm IP assignment terms and their data security policy in writing before work begins.
Leading Blockchain Development companies in Bulgaria have extensive experience integrating digital products with major CRM platforms including Salesforce, HubSpot, and Zoho. These integrations route lead and user data from your product directly into your sales pipeline for faster follow-up and more accurate attribution reporting. When briefing a Blockchain Development firm in Bulgaria, share a full map of your existing tech stack so they can architect clean, maintainable integrations from day one.
Choosing the best Blockchain Development company in Bulgaria for your industry starts with filtering by domain experience in your vertical. A firm that has built solutions for healthcare, fintech, or retail will understand your compliance requirements, user expectations, and integration landscape far better than a generalist. Ask shortlisted Blockchain Development companies in Bulgaria for industry-specific case studies and speak directly with clients from your sector to validate their domain-specific delivery capability.
