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

Last Updated 26th July 2026 | Category: Top App Development Firms

The List of Top 10+ eCommerce App Development Companies in Bulgaria | Top eCommerce 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
wearable app development
iot app development
ui-ux design

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. 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. Yield Interactive

Not Claimed
Founded 2012
Employees 10 - 49
Hourly Rate $25 - $49
Our Rating 4.3/5 (7 reviews)
Avg. Project Cost BGN 8,607,120+
Contact No +918368732266
Email hello@yi3ld.com
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mobile app development
web development
ui-ux design
web design
e-commerce development
ios app development
iphone app development

7. 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

8. 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

9. 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

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

What are the best App Development companies in Bulgaria that specialize in Ecommerce?
The leading App Development companies in Bulgaria specializing in Ecommerce are recognized through verified client review platforms, independently validated portfolio depth, and a track record of measurable delivery outcomes across multiple industries. Cross-reference at least three separate review platforms and request case studies where the Ecommerce solution improved a client's business metrics — not just shipped features on time. Firms that have sustained client relationships over three or more years in the Ecommerce space consistently outperform those with a larger volume of short-term engagements.
How strong is the Ecommerce engineering talent pool in Bulgaria?
Bulgaria's Ecommerce engineering talent pool is deep and growing, supported by strong university computer science programs, active professional certification pathways, and a culture of continuous technical development that goes beyond formal employment requirements. Engineers specializing in Ecommerce in Bulgaria regularly contribute to global open-source projects and participate in international hackathons, reflecting a level of technical engagement that indicates genuine domain investment. Leading App Development companies in Bulgaria run internal Ecommerce knowledge programs and sponsor team attendance at major industry conferences to maintain edge expertise and reduce attrition in key Ecommerce roles.
Which pricing model works best for Ecommerce projects with a App Development company in Bulgaria?
For Ecommerce projects with documented requirements and a fixed feature set, a fixed-price contract with a App Development company in Bulgaria provides the clearest budget control and milestone accountability. Time-and-material billing is more appropriate when your Ecommerce 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 Ecommerce product development over six months or more and want full visibility into individual contributor activities and sprint-level progress.
How do I verify a App Development company's Ecommerce credentials on the Bulgaria directory listing?
Companies with a verified badge on their Bulgaria directory listing have had their business registration, client references, and at least a portion of their submitted Ecommerce project history confirmed by the directory's analyst team through direct outreach. The verification process includes interviews with named clients and cross-referencing submitted Ecommerce case study details against client-confirmed project scope and actual outcomes. Always prioritize verified App Development firms in Bulgaria with confirmed Ecommerce delivery experience over unverified self-submitted profiles when building your initial shortlist.
How do I assess the true technical depth of a App Development team's Ecommerce knowledge in Bulgaria?
Assessing genuine Ecommerce technical depth from a App Development team in Bulgaria requires going beyond portfolio presentations — schedule a structured technical discovery call, present a real Ecommerce challenge from your project context, and evaluate the quality of their proposed solution and architectural reasoning under light pressure. Ask to review anonymized code samples from past Ecommerce builds, or request that a senior Ecommerce engineer walk through a key design decision from a comparable past project and explain why they chose that approach over the alternatives. Published technical writing, open-source Ecommerce contributions, and active participation in Ecommerce community forums are additional evidence of genuine expertise rather than vendor-scripted positioning.
What KPIs should a App Development company in Bulgaria track for my Ecommerce project?
A results-oriented App Development company in Bulgaria will define Ecommerce project KPIs tied directly to your business objectives before a single line of code is written. Relevant metrics typically include user activation rate, Ecommerce feature adoption depth, conversion rate improvement, monthly active user growth, churn reduction, and revenue impact attributable to new Ecommerce capabilities. KPI definitions should be agreed in writing at project kickoff so the App Development team in Bulgaria is optimizing toward your business outcomes throughout the engagement — not just shipping features that satisfy the written specification.
How do I choose the right App Development company in Bulgaria for my specific Ecommerce industry requirements?
Choosing the right App Development company in Bulgaria for Ecommerce work in your industry starts with filtering for candidates who have already delivered completed Ecommerce solutions in your sector — domain knowledge is not easily transferred across industries for compliance-sensitive or user-critical Ecommerce builds. A firm that has shipped Ecommerce products for clients in your vertical understands the regulatory constraints, data handling requirements, and end-user expectations that a generalist agency would need to discover expensively during your project. Request at least two references from Ecommerce projects in your industry from each shortlisted App Development firm in Bulgaria and speak directly with those clients before making any final selection decision.

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