July 28, 2026 • Category: Top Cryptocurrency Development Firms
Top 10+ Cryptocurrency Development Companies in Bulgaria | Cryptocurrency Developers Bulgaria 2026
The List of Top 10+ Cryptocurrency Development Companies in Bulgaria | Top Cryptocurrency Developers Bulgaria 2026
1. Hyperlink InfoSystem
Sponsored
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
UI-UX Design
Web Design
Internet of Things
AI Development
Hyperlink InfoSystem is established by a team of skilled professionals. They have expertise in providing complex IT Solutions globally. They have clarity, integrity, and privacy in working with their clients. They always work out solutions that reach customer's business demands and budget constraints. They provide the greatest quality mobile app development services at affordable rates. They are always one step forward, making plans for the tomorrow with the help of the advanced technology. This will save money in the short and long term.
Their mobile app developers give solutions that not just help in solving their problems but also help them to see new business possibilities. The primary difference is the usual way of doing it and another one is the mobile and faster way. It is one of the best mobile app development company.
Their mobile app developers give solutions that not just help in solving their problems but also help them to see new business possibilities. The primary difference is the usual way of doing it and another one is the mobile and faster way. It is one of the best mobile app development company.
2. 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
Donatix is a web & mobile application development company that helps you develop software to share with the society. They specialize in custom app development for the web and mobile, a technology consultancy, UI and UX design. They are a helpful team who consider good humor, remote working and making the world a better place. Their experienced project managers will lead you everywhere and assure that you feel in control of what they deliver.
3. 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
They believe in producing digital products that have a significant impact on how people endure the world. They are on a mission to develop products which value user’s privacy, time & focus on value. They aim to lead and allow the best talent to know audiences, stimulate ideas, prototype, and iterate products. They believe collaboration makes the best in all of them.
4. 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
Melon is a software development company based in Bulgaria. They are exceptionally good in app development teams that approximately match their clients’ needed technological skillset and experience. They are especially good at developing teams that closely match their clients’ demands technological skillset and experience.
5. 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
Their mission is to be a socially responsible company with an internal and external focus on people, a company that encourages its team members to provide outstanding technology-based services, that enable their clients to complete their digital transformation. Since 2008, it has grown to become a trusted partner of several private enterprises, governmental organization, and educational organizations.
6. 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
It is known as a best mobile app development company. They are the crew that is ready to take notable challenges and always over-deliver! They empower their clients to challenge the tomorrow with their technical expertise and tailored solutions. They use a different approach and are ready to face any difficulties. Every day they set the bar a little higher than yesterday.
7. 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
A clear approach is the first step on the path to a strong mobile app for all types of companies. They believe that the best user experience can only be achieved with native mobile apps. They provide you an experience and desired results at allocated time-frame along with the cost-effective solution. They believe that the best user experience can particularly be achieved with native mobile apps.
8. 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
It is a mobile & web development partner. They have a number of clients that they develop a good relationship with. They like to work on projects that promote the envelope of technology and surprise people about the world they live in. They offer start-up as a service, project-based relationships, digital consulting, and teams of dedicated developers. They always look for new ways to present solutions and build a better product.
9. MentorMate
+35928622632
accelerate@mentormate.com
$50 - $99
500 - 999
Founded 2001
Avg. Project Cost: BGN 86,071+
Mobile App Development
Web Development
UI-UX Design
Custom Software Development
Internet of Things
Cloud Solutions
An industry expert of over 16 years, it meets complex business difficulties with native, hybrid and custom software development. They think big, design smart & develop fast for every screens, project, and teams stimulating digital ideas with end-to-end technology services. They work confidently over diverse regulatory conditions.
FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Finding a reliable Digital Solutions agency in Bulgaria starts with defining your project scope, technical requirements, and budget. Filter candidates by portfolio relevance and verified client ratings, then schedule discovery calls with at least three shortlisted firms. Ask each Digital Solutions company in Bulgaria to walk you through their approach to a challenge similar to yours before making a final decision.
Outsourcing Digital Solutions development to a reputable company in Bulgaria is safe when you have the right contractual safeguards — an NDA, a clear IP ownership clause, a data security policy, and a defined exit process. Established Digital Solutions firms in Bulgaria are experienced with international contract standards and enforce strict internal confidentiality policies across all client engagements. Always verify that the firm has a documented security framework and positive third-party references before proceeding.
The cost of hiring a Digital Solutions company in Bulgaria varies widely based on project scope, team size, and engagement duration. Small projects can start from a few thousand dollars, while large enterprise builds run significantly higher. Requesting itemized proposals from multiple Digital Solutions firms in Bulgaria is the most reliable way to benchmark costs for your specific requirements.
When reviewing a Digital Solutions company profile in the Bulgaria directory, focus on the portfolio for relevant project examples, the detailed review narratives, founding year, team size, and average satisfaction score. Case studies that show measurable outcomes — such as performance gains, user growth, or cost savings — are the most informative. Also check whether the Digital Solutions firm in Bulgaria responds to client reviews, as engagement with feedback often mirrors how responsive they are during actual project delivery.
Reputable Digital Solutions 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 Digital Solutions firm in Bulgaria to confirm IP assignment terms and their data security policy in writing before work begins.
Digital Solutions companies in Bulgaria typically recommend building with SEO-optimized architecture, fast page load performance, mobile-first design, and structured content from the ground up to maximize organic search visibility. Many firms advise on Core Web Vitals optimization, schema markup, and clean URL structures that improve how search engines index your product. A Digital Solutions company in Bulgaria that treats search performance as a core engineering concern — not an afterthought — delivers far better long-term results.
Digital Solutions companies in Bulgaria with a strong reputation for fast and reliable delivery use proven agile methodologies, experienced project managers, pre-built component libraries, and clear scope management processes. Ask shortlisted Digital Solutions firms in Bulgaria for their on-time delivery rate and how they maintain quality under timeline pressure. Consistent delivery records supported by client references separate genuinely reliable Digital Solutions companies in Bulgaria from those that only perform under ideal conditions.