Top 10+ Social App Development Companies in Bulgaria | Social App Developers Bulgaria 2026

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

The List of Top 10+ Social App Development Companies in Bulgaria | Top Social App 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. 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

3. 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
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mobile app development
web development
wearable app development
ui-ux design
internet of things

4. 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
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mobile app development
web development
ui-ux design
web design
digital strategy
logo designing

5. 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

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. 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

8. 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

9. Ideamotive

Not Claimed
Founded 2014
Employees 10 - 49
Hourly Rate $50 - $99
Our Rating 4.8/5 (6 reviews)
Avg. Project Cost BGN 43,035+
Contact No +48660111631
Email hello@ideamotive.co
View Profile Visit Website
mobile app development
web development
ui-ux design
custom software development
web design
ios app development
iphone app development

10. 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
View Profile Visit Website
mobile app development
web development
ui-ux design
custom software development
internet of things
cloud solutions

FAQs

How do I find a reliable App Development agency in Bulgaria for a Social project?
Start by documenting your Social project scope, target timeline, and budget ceiling before contacting any App Development agency in Bulgaria, so every firm you approach is evaluated against the same baseline. Shortlist three to five agencies with verified Social 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 Social goals during the initial call are almost always the ones that deliver the strongest results.
Why should I hire a App Development company in Bulgaria for my Social project?
Hiring a App Development company in Bulgaria for your Social 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 Social-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 Social development tasks compared to fully offshore alternatives.
Do App Development companies in Bulgaria offer fixed-price contracts for Social projects?
Yes, most established App Development companies in Bulgaria offer fixed-price contracts for Social projects where scope, timeline, and deliverables are fully defined before work begins. These contracts typically structure payments around defined milestones — commonly 30% upfront, staged payments at delivery checkpoints, and a 10–15% retention held until go-live sign-off. Always ensure the fixed-price agreement includes a documented change request process with clear cost implications so any scope adjustments to your Social project are managed transparently rather than absorbed silently into delivery risk.
What criteria does this directory use to evaluate App Development firms in Bulgaria for Social projects?
This directory evaluates App Development firms in Bulgaria for Social work across five primary criteria: verified client references weighted at approximately 40%, depth and relevance of the Social project portfolio, team technical qualifications and vendor certifications, demonstrated delivery history, and overall client satisfaction scores. Firms that submit only self-reported Social metrics without third-party client verification are scored at a lower confidence tier and ranked accordingly. These criteria exist so buyers can efficiently identify the most credible App Development companies in Bulgaria for Social work without needing to conduct all due diligence independently.
How do I verify the quality of a App Development company's Social work in Bulgaria?
Verifying the quality of a App Development company's Social work in Bulgaria requires examining technical depth rather than surface-level portfolio presentations — ask to see actual Social architecture decisions, code review standards, and QA defect metrics from past projects. Contact two or three direct client references specifically for Social engagements and ask how post-delivery defects were handled, not just whether the project launched on time and on budget. A App Development firm in Bulgaria with genuine Social quality standards will welcome technical scrutiny and provide detailed process documentation without needing to be prompted.
What post-launch services do App Development companies in Bulgaria offer for Social growth?
After launching a Social product, established App 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 Social product roadmap and the pace of planned iteration. A App Development partner in Bulgaria that stays actively engaged with your Social 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.
Which App Development firm in Bulgaria consistently delivers Social projects on time and on budget?
App Development companies in Bulgaria known for consistent on-time, on-budget Social delivery share a common set of operational practices: structured sprint planning with weekly client checkpoints, estimation models that explicitly account for integration complexity, and formal scope change management processes that prevent unplanned work from silently inflating the budget. Ask shortlisted App Development firms in Bulgaria directly for their tracked on-time delivery rate across Social projects and what percentage of completed projects required budget amendments beyond the original quote. Client references who can confirm delivery reliability under real project pressure are more credible than any metric a company self-reports in a sales presentation.

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