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Top 10+ Unity3D App Development Companies in Bulgaria | Unity3D App Developers Bulgaria 2026
Last Updated 06th November 2026 | Category: Top App Development FirmsAs of November 2026, this directory tracks 56 unity3d companies. Hyperlink InfoSystem currently sits at the top of the list (5.0-star average from 497 verified reviews, $25 - $49 / hr, in business since 2011). Looking at the group as a whole, the midpoint hourly rate is $75, the median rating is 4.4, and 24% report a team of 50 or more. Most frequently listed specialties here include Mobile App Development, Bot Development, AI Development, and Web Development.
Every company on this page is evaluated on the same real signals: how clients have rated their work, what they charge per hour, how big their team is, and how long they've been in business. Clients rate these unity3d firms 4.8/5 on average. $25 - $49 / hr is the most common rate band. Roughly 23% of the companies listed report a headcount of 50 or more. Before reaching out to any shortlisted firm, it's worth cross-checking its review history and portfolio directly - every listing is manually checked (founding year, services, team size) and reviews go through a moderation step before they go live.
56
Verified Firms
$25 - $49 / hr
Most Common Rate
4.8
Average Rating
23%
Have 50+ Employees
How this list is built:
Companies are added only after manual research into their foundation year, service offerings, ratings, and employee strength.
Client reviews go through a verification step before being marked Verified and shown publicly.
Listings marked Sponsored pay for premium placement — sponsorship does not affect star ratings or review content.
Top-Ranked unity3d Companies
Compare the highest-ranked firms first side by side.
| Rank | Company | Rating | Reviews | Hourly Rate | Action |
|---|---|---|---|---|---|
| 1 | 497 | $25 - $49 / hr | Visit Profile | ||
| 2 | 8 | $50 - $99 / hr | Visit Profile | ||
| 3 | 7 | $25 - $49 / hr | Visit Profile | ||
| 4 | 7 | $25 - $49 / hr | Visit Profile | ||
| 5 | 7 | $50 - $99 / hr | Visit Profile | ||
| 6 | 8 | $50 - $99 / hr | Visit Profile | ||
| 7 | 6 | $50 - $99 / hr | Visit Profile | ||
| 8 | 9 | $50 - $99 / hr | Visit Profile | ||
| 9 | 10 | $25 - $49 / hr | Visit Profile | ||
| 10 |
KL
|
9 | $25 - $49 / hr | Visit Profile |
The List of Top 10+ Unity3D App Development Companies in Bulgaria | Top Unity3D App Developers Bulgaria November 2026
IN
DL
DI
Mobile App Development
Web Development
Wearable App Development
UI-UX Design
Internet of Things
IL
AC
Mobile App Development
UI-UX Design
Custom Software Development
Internet of Things
Android App Development
EG
DE
Mobile App Development
UI-UX Design
Custom Software Development
Internet of Things
Android App Development
SO
BS
Mobile App Development
Web Development
Custom Software Development
Enterprise App Modernization
Web Design
SEO
Content Management System
Logo Designing
WB
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FAQ
Frequently Asked Questions
Got questions about our specialized technology solutions? We have the answers to help you make informed decisions.
Most App Development companies in Bulgaria default to one of three setups: fixed-price when the scope is locked down in advance, time-and-materials when requirements are expected to shift, or a dedicated team model for ongoing product work that doesn't have a fixed end date. None of these is inherently better — the right fit depends on how settled your requirements actually are. A App Development partner in Bulgaria worth working with will tell you honestly which model fits your project instead of pushing whichever one is easiest for them to sell.
Bulgaria's reputation as a App Development hub didn't happen overnight — it's the result of a steady output of engineering graduates, a maturing local tech scene, and firms that have spent years building repeatable delivery processes for international clients. That combination keeps costs reasonable without forcing a trade-off on quality, which is why the region keeps attracting both first-time outsourcers and companies moving work away from more expensive markets.
There's no single number here — a App Development company in Bulgaria might quote a few thousand dollars for a narrow, well-defined build and a much larger figure for a full product with integrations and ongoing support. The only way to get a real answer for your situation is to send the same brief to a handful of App Development firms in Bulgaria and compare the itemized breakdowns, not just the bottom-line total.
A App Development company applies for inclusion in the Bulgaria directory by submitting a full profile — case studies, references willing to be contacted, and any relevant certifications — which our team reviews before it goes live. Once listed, staying active and collecting genuine client reviews over time is what improves visibility; a profile that's set up once and never touched again tends to fall behind.
It tells you quite a lot, actually. A App Development company in Bulgaria with a healthy share of repeat clients is being chosen again by people who already know exactly what working with them is like — a stronger signal than a first-time review can offer. When comparing options, ask directly what share of their business comes from returning clients and, if possible, talk to one of them.
Bring a real problem from your own project to a discovery call and see how the team engages with it — the quality of their follow-up questions tells you more than any slide deck. Ask to see actual code from past work, not just screenshots of the finished product, and look for evidence of technical writing, open-source contributions, or conference talks, which are harder to fake than a polished portfolio page. A App Development company in Bulgaria with genuine depth won't be shy about any of this.
Firms with real cross-border experience can — App Development companies in Bulgaria that have supported international expansion before will know what it takes to localize a product properly: multi-language support, region-specific payment gateways, and compliance requirements that vary by market. That kind of hands-on experience is worth more than a generic promise to "support global growth," so ask for a specific example before assuming a App Development firm in Bulgaria can deliver on it.
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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Top Software Companies is an online platform that highlights the list of most trusted web and app development companies around the world. This platform will help people to hire best app developers for their requirements and also helpful for listed vendors to promote their business in front of potential clients.
