Top 10+ IoT Development Companies in Bulgaria | IoT Developers Bulgaria 2026

Last Updated 27th July 2026 | Category: Top Iot Development Firms

mobile app developers bulgaria

The List of Top 10+ IoT Development Companies in Bulgaria | Top IoT Developers Bulgaria 2026

1. Hyperlink InfoSystem

Not Claimed
Founded 2011
Employees 1000+
Hourly Rate < $25
Our Rating 5.0/5 (65 reviews)
Avg. Project Cost BGN 86,071+
Contact No +13097914105
Email info@hyperlinkinfosystem.com
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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

2. Futurist Labs

Not Claimed
Founded 2014
Employees 10 - 49
Hourly Rate $25 - $49
Our Rating 4.5/5 (6 reviews)
Avg. Project Cost BGN 43,035+
Contact No +359876606513
Email m.rogers@futurist-labs.com
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mobile app development
web development
custom software development
chat bots & ai development

3. Donatix

Not Claimed
Founded 2015
Employees 10 - 49
Hourly Rate $25 - $49
Our Rating 4.5/5 (6 reviews)
Avg. Project Cost BGN 172,142+
Contact No +359885042638
Email sales@donatix.net
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mobile app development
web development
custom software development
web design
logo designing

4. BGO Software

Not Claimed
Founded 2008
Employees 50 - 249
Hourly Rate $25 - $49
Our Rating 4.7/5 (7 reviews)
Avg. Project Cost BGN 86,071+
Contact No +359884678299
Email nina.alexander@bgosoftware.com
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mobile app development
web development
custom software development
enterprise app modernization
web design
seo
content management system
logo designing

5. Upnetix JSC

Not Claimed
Founded 2015
Employees 50 - 249
Hourly Rate $50 - $99
Our Rating 4.3/5 (6 reviews)
Avg. Project Cost BGN 172,142+
Contact No +35924233244
Email bizdev@upnetix.com
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mobile app development
web development
ui-ux design
custom software development
internet of things
cloud solutions

6. Uran Company

Not Claimed
Founded 2006
Employees 50 - 249
Hourly Rate $25 - $49
Our Rating 4.5/5 (8 reviews)
Avg. Project Cost BGN 43,035+
Contact No +359877267117
Email sergii@urancompany.com
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mobile app development
web development
custom software development
e-commerce development
enterprise app development

7. MentorMate

Not Claimed
Founded 2001
Employees 500 - 999
Hourly Rate $50 - $99
Our Rating 4.6/5 (7 reviews)
Avg. Project Cost BGN 8,607,120+
Contact No +46706466067
Email accelerate@mentormate.com
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mobile app development
web development
ui-ux design
custom software development
internet of things
cloud solutions

8. Melon

Not Claimed
Founded 2003
Employees 50 - 249
Hourly Rate $25 - $49
Our Rating 4.6/5 (7 reviews)
Avg. Project Cost BGN 172,142+
Contact No +35929641780
Email info@melontech.com
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mobile app development
web development
ui-ux design
custom software development
game development

9. Dision

Not Claimed
Founded 2015
Employees 2 - 9
Hourly Rate $50 - $99
Our Rating 4.6/5 (7 reviews)
Avg. Project Cost BGN 43,035+
Contact No +359876566334
Email hello@dision.co
View Profile Visit Website
mobile app development
web development
wearable app development
ui-ux design
internet of things

10. Despark

Not Claimed
Founded 2007
Employees 10 - 49
Hourly Rate $50 - $99
Our Rating 4.3/5 (7 reviews)
Avg. Project Cost BGN 4,303,560+
Contact No +44 020 7060 9799
Email contact@despark.com
View Profile Visit Website
mobile app development
web development
ui-ux design
web design
digital strategy
logo designing

FAQs

How do I find a reliable Iot Development agency in Bulgaria for a Digital Solutions project?
Start by documenting your Digital Solutions project scope, target timeline, and budget ceiling before contacting any Iot Development agency in Bulgaria, so every firm you approach is evaluated against the same baseline. Shortlist three to five agencies with verified Digital Solutions portfolios and ask each for a structured proposal that addresses your specific requirements rather than a generic capability deck. The agencies that ask the most relevant questions about your Digital Solutions goals during the initial call are almost always the ones that deliver the strongest results.
Why should I hire a Iot Development company in Bulgaria for my Digital Solutions project?
Hiring a Iot Development company in Bulgaria for your Digital Solutions project typically provides a meaningful cost advantage over equivalent talent in Western Europe or North America without a proportional reduction in output quality. The region's maturing technology ecosystem has produced a large pool of Digital Solutions-experienced engineers who have delivered production-grade solutions for international clients across multiple industries. Closer time zone alignment also reduces synchronization friction and enables faster turnaround on urgent Digital Solutions development tasks compared to fully offshore alternatives.
Which pricing model works best for Digital Solutions projects with a Iot Development company in Bulgaria?
For Digital Solutions projects with documented requirements and a fixed feature set, a fixed-price contract with a Iot Development company in Bulgaria provides the clearest budget control and milestone accountability. Time-and-material billing is more appropriate when your Digital Solutions scope is likely to evolve significantly during the build — it avoids costly re-negotiation cycles that plague fixed-price contracts when requirements shift frequently. Dedicated team models work best for companies that need sustained, ongoing Digital Solutions product development over six months or more and want full visibility into individual contributor activities and sprint-level progress.
How often is the Iot Development Digital Solutions company listing for Bulgaria updated?
Company listings for Digital Solutions-specialized Iot Development firms in Bulgaria are updated on a rolling basis as new client reviews are submitted, verified, and scored by the directory team. Full re-rankings occur quarterly, incorporating new Digital Solutions portfolio submissions, updated client reference checks, and any material changes in client satisfaction scores since the previous cycle. Companies that have completed significant new Digital Solutions work or received strong client reviews between ranking cycles may see mid-quarter position adjustments if the evidence materially changes their composite score.
How do Iot Development companies in Bulgaria protect the intellectual property created in my Digital Solutions project?
Established Iot Development companies in Bulgaria protect client Digital Solutions IP through explicit IP assignment clauses in the main contract, comprehensive NDAs signed by all project team members, and strict repository access controls that limit code exposure to only those directly involved in Digital Solutions delivery. All source code, design files, documentation, and third-party licenses are transferred to the client upon final payment, with no residual claim retained by the Iot Development firm. Before project kickoff, ask that the contract includes a clause confirming no pre-existing Iot Development company IP is embedded in your Digital Solutions deliverables without your prior written consent.
What post-launch services do Iot Development companies in Bulgaria offer for Digital Solutions growth?
After launching a Digital Solutions product, established Iot Development companies in Bulgaria typically offer structured retainer services covering performance monitoring, iterative feature development, security patch management, user behavior analytics, and conversion rate optimization. Retainer packages generally range from a part-time maintenance allocation to a full dedicated growth team depending on the scale and velocity of your Digital Solutions product roadmap and the pace of planned iteration. A Iot Development partner in Bulgaria that stays actively engaged with your Digital Solutions product post-launch — contributing to quarterly roadmap planning and analyzing real usage data — consistently delivers greater long-term business value than those who exit at project handover.
Where can I find verified case studies from Iot Development companies in Bulgaria covering Digital Solutions work?
Verified Digital Solutions case studies from Iot Development companies in Bulgaria are published on platforms such as Clutch, GoodFirms, and The Manifest — all of which require third-party client validation before a case study is listed publicly. The most informative Digital Solutions case studies include the client's initial challenge, the proposed solution approach, the technologies and architecture used, the delivery timeline, and quantified outcomes such as a 40% reduction in load time or a 25% improvement in conversion rate. Prioritize Iot Development firms in Bulgaria whose Digital Solutions case studies match your project in both industry vertical and technical complexity — this alignment is the strongest leading indicator of delivery fit.

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