Top 10+ Startups App Development Companies in Bulgaria | Startups App Developers Bulgaria 2026
Last Updated 05th September 2026 | Category: Top App Development FirmsThe List of Top 10+ Startups App Development Companies in Bulgaria | Top Startups App Developers Bulgaria September 2026
1. Hyperlink InfoSystem
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Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | < $25 |
| Employees: | 1000+ |
| Avg. Project Cost: | $5,000,000+ |
| Ratings: |
5.0
497 Reviews
|
Since 2011, Hyperlink InfoSystem has operated as a technology services provider. Hyperlink InfoSystem focuses on Mobile App Development. Hyperlink InfoSystem employs 1000+ people. Clients can expect pricing around < $25/hr, with projects averaging about $100,000. Overall, Hyperlink InfoSystem is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $10,000+ |
| Ratings: |
4.1
6 Reviews
|
Upnetix JSC is a software development company that turns ideas into working products. Upnetix JSC focuses on Mobile App Development. Upnetix JSC employs 50 - 249 people. Typical hourly rates run around $50 - $99/hr, with an average project cost near $25,000. This gives a quick snapshot of what to expect when working with Upnetix JSC.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.2
8 Reviews
|
Donatix works with clients to plan, build, and ship digital products. Donatix focuses on Mobile App Development and UI/UX Design. Donatix employs 10 - 49 people. Typical hourly rates run around $25 - $49/hr, with an average project cost near $50,000. These details offer a useful starting point when evaluating Donatix.
Details
| Founded: | 2001 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 500 - 999 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.7
7 Reviews
|
MentorMate has been in business since 2001, delivering technology projects for clients. Their core services include Custom Software Development. With 50 - 249 people on staff, MentorMate can take on projects of varying size. Typical hourly rates run around $50 - $99/hr, with an average project cost near $2,500,000. Overall, MentorMate is one of the options worth shortlisting for a technology project.
Details
| Founded: | 2003 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $10,000+ |
| Ratings: |
4.2
7 Reviews
|
Melon has been in business since 2003, delivering technology projects for clients. Their core services include Web Development and Mobile App Development. The company operates with a team of 50 - 249 professionals. Typical hourly rates run around $25 - $49/hr, with an average project cost near $2,500,000. This profile is a starting point — reach out to Melon directly to discuss project specifics.
Details
| Founded: | 2014 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.1
6 Reviews
|
Futurist Labs is a software development company that turns ideas into working products. Futurist Labs focuses on Web Development. Its team includes 10 - 49 specialists working across design, development, and delivery. Clients can expect pricing around $25 - $49/hr, with projects averaging about $25,000. This profile is a starting point — reach out to Futurist Labs directly to discuss project specifics.
Details
| Founded: | 2011 |
|---|---|
| Hourly Rates: | N/A |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $10,000+ |
| Ratings: |
4.7
8 Reviews
|
Tack Mobile is a technology company founded in 2011. Their work spans web development, mobile apps, and custom software projects. Its team includes 10 - 49 specialists working across design, development, and delivery. Projects with this company average about $100,000. This profile is a starting point — reach out to Tack Mobile directly to discuss project specifics.
Details
| Founded: | 2007 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 10 - 49 |
| Avg. Project Cost: | $25,000+ |
| Ratings: |
4.6
6 Reviews
|
Despark is a software development company that turns ideas into working products. The company's main offerings are Custom Software Development. The company operates with a team of 10 - 49 professionals. Clients can expect pricing around $50 - $99/hr, with projects averaging about $2,500,000. This gives a quick snapshot of what to expect when working with Despark.
Details
| Founded: | 2006 |
|---|---|
| Hourly Rates: | $25 - $49 |
| Employees: | 50 - 249 |
| Avg. Project Cost: | $2,500,000+ |
| Ratings: |
4.7
7 Reviews
|
Since 2006, Uran Company has operated as a technology services provider. The company's main offerings are Mobile App Development. Its team includes 50 - 249 specialists working across design, development, and delivery. Typical hourly rates run around $25 - $49/hr, with an average project cost near $50,000. This gives a quick snapshot of what to expect when working with Uran Company.
Details
| Founded: | 2015 |
|---|---|
| Hourly Rates: | $50 - $99 |
| Employees: | 2 - 9 |
| Avg. Project Cost: | $50,000+ |
| Ratings: |
4.7
8 Reviews
|
Businesses looking for a reliable technology partner often consider Dision. Their core services include Mobile App Development. Its team includes 2 - 9 specialists working across design, development, and delivery. Typical hourly rates run around $50 - $99/hr, with an average project cost near $50,000. Overall, Dision is one of the options worth shortlisting for a technology project.
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FAQ
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Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Yes — a good number of App Development companies in Bulgaria have built their client base primarily from overseas, particularly across North America and Western Europe, and have the operational habits to prove it: documented handoffs, async-friendly communication, and contracts written with international clients in mind. If cross-border delivery matters to you, ask a App Development firm in Bulgaria directly for a reference from a client in your own country rather than taking "we work globally" at face value.
Outsourcing to Bulgaria is routine at this point, but it still deserves the basics done properly: a signed NDA, a clear clause on who owns the IP once it's built, and an understanding of what happens if either side wants to walk away mid-project. Established App Development companies in Bulgaria will have handled these terms many times before and shouldn't push back on any of them — hesitation there is itself a useful signal.
Most will, as long as the scope is genuinely locked down — clear requirements, a defined timeline, and agreed deliverables. Fixed-price contracts with App Development companies in Bulgaria tie payment to milestones rather than hours worked, which is good for budget predictability but only works if everyone agrees upfront on what a change request looks like. Make sure that process is spelled out in writing before work starts.
The surprises usually aren't from the App Development company's own fees — they're things like third-party tool licenses, cloud hosting once the project scales past the free tier, app store fees, and whatever maintenance retainer kicks in after launch. A straight-talking App Development firm in Bulgaria will list these out unprompted; if a proposal looks suspiciously clean, ask directly what isn't included in the number you're seeing.
A verified badge on a App Development company's Bulgaria profile means the platform has confirmed the firm's identity and business registration, and has spoken directly with at least some of the clients referenced in their portfolio. It doesn't guarantee a perfect fit for your project, but it does rule out the more obvious risk of an unvetted or misrepresented listing — worth prioritizing over unverified entries when the choice is close.
The reputable ones treat it as non-negotiable — NDAs signed before any real discussion happens, access controls that limit who on the team can see what, and contract language that clearly transfers all IP to the client on final payment. Internal confidentiality agreements for staff are standard practice at any App Development company in Bulgaria worth hiring. If a firm is loose about any of this in early conversations, that's a preview of how they'll handle it once your data is actually in their systems.
A good App Development company in Bulgaria doesn't stop at shipping features — the strongest ones bring analytics setup, structured A/B testing, and performance tuning into the conversation from early on, so the product keeps improving after launch instead of sitting static. Treated this way, a App Development partner in Bulgaria becomes an ongoing part of how the business grows rather than a vendor you call once and don't hear from again.
Platforms like Clutch and GoodFirms are a good starting point, since they require some independent validation of the work described. A strong case study from a App Development company in Bulgaria spells out the original problem, what was actually built, and a measurable result — not just a screenshot and a paragraph of praise. Match case studies to your own industry and scale wherever you can; a great result in an unrelated space tells you less than it seems to.
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