Top Software Testing Companies in Bulgaria
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Featured
What are Featured Providers?
$25,000+$25 - $49 / hr1,000 - 9,999Serves BulgariaServices provided
See all 86 projectsSimform is a software development and testing company that offers services including Application Quality Assurance and QA Testing. Across multiple reviews, clients commend Simform for their excellent project management, timely delivery, and effective communication. Approximately 100% of reviewers highlight their responsiveness and commitment, while around 20% suggest minor areas for improvement. Their technical expertise and alignment with client values consistently earn them high praise.
$5,000+Undisclosed50 - 249Serves BulgariaServices provided
See all 64 projectsQA Wolf is a specialized company providing comprehensive App QA and Software Quality Assurance services. They have garnered overwhelmingly positive feedback, with 97% of reviews highlighting their excellent responsiveness, professional project management, and effective communication. Reviewers commend their ability to deliver scalable, automated testing solutions that significantly enhance software release confidence and efficiency. Additionally, 60% of the feedback emphasizes their seamless integration into clients' workflows, reflecting their adaptability and partnership-oriented approach.
$5,000+$25 - $49 / hr50 - 249Serves BulgariaServices provided
See all 32 projectsQualityLogic is a reputable company specializing in Software Quality Assurance and Testing Services, including App Testing and QA Testing. According to client reviews, QualityLogic is praised for their excellent communication and detailed documentation, with approximately 90% of responses highlighting their professional project management and adherence to budget. Clients frequently commend their flexibility and the successful implementation of testing protocols, underscoring QualityLogic's ability to enhance software quality and mitigate risks effectively.
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$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
See all 7 projectsCleverix - Software Engineering is a specialized software testing company offering services like QA Testing, Software Quality Assurance, and Development Testing. Across their reviews, 100% of clients highlight their technical expertise, proactive communication, and seamless integration into existing workflows. Clients consistently commend their ability to deliver projects on time, improve testing coverage, and enhance product quality, with no areas for improvement noted.
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$1,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Services provided
See all 39 projectsScalefocus is a technology solutions company that specializes in software development, digital transformation, and system integration. Overall feedback is overwhelmingly positive, with clients praising their technical expertise, agile project management, and ability to integrate as part of internal teams. Approximately 90% of reviews highlight Scalefocus's strong engineering capabilities and seamless collaboration, while 80% note their commitment to understanding client needs and delivering tailored solutions that enhance operational efficiency and scalability.
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Featured
What are Featured Providers?
$5,000+Undisclosed50 - 249Serves BulgariaServices provided
See all 64 projectsBetterQA is a dedicated software testing company that offers services like App Testing, QA Testing, and Software Quality Assurance. Across reviews, 100% of clients commend their strong understanding of business contexts and tailored QA solutions, resulting in improved software quality and reduced defect rates. Clients appreciate their timely delivery and seamless integration with internal teams, highlighting BetterQA's commitment to practical outcomes and client-focused service.
Undisclosed$25 - $49 / hr10 - 49Serves BulgariaServices provided
See all 21 projectsQAlified is a distinguished software testing company specializing in Application Quality Assurance, Software QA, and Testing Services. With 100% positive feedback across reviews, clients commend their reliability, precision, and effective project management. Notably, 85% of reviewers highlight their excellent communication and adaptability, while 70% appreciate the alignment with company values and culture.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
See all 11 projectsReactive Hive Ltd is a specialized software quality assurance company focused on application and software testing services, including QA testing, software validation, and app quality testing. The reviews highlight a 100% positive feedback rate, with clients consistently praising their seamless integration, detailed testing processes, and expertise in e-commerce platforms like Magento. Notably, 80% of reviewers emphasize their excellent communication and project management skills, fostering efficient workflows and rapid onboarding.
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$25,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
See all 9 projectsApp Streams Ltd is a software development company specializing in software quality assurance and application testing services. They are noted for their effective project management and high-quality deliverables, receiving 100% positive feedback across reviews. Clients appreciate their ability to handle complex tasks efficiently, with 80% of reviews highlighting their responsiveness and adaptability to client needs.
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$25,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Services provided
See all 42 projectsWiser Technology is a company specializing in Testing Services, including Software Testing and Software Quality Assurance. Reviews indicate a high level of satisfaction with their services, with 100% of feedback highlighting their skilled and dedicated QA testers and efficient project management. Clients appreciate their seamless integration and commitment to meeting project timelines.
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$5,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Services provided
See all 9 projectsStanga is a software testing and development company with a strong focus on Application Testing and Software Quality Assurance. Reviews highlight a 100% positive feedback rate, praising their technical expertise, seamless team integration, and proactive problem-solving. Clients commend their efficient project management and adaptability, underscoring their commitment to delivering high-quality, cost-effective solutions.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
See all 13 projectsSoCyber is a company specializing in Application Testing, specifically in security and penetration testing services. They are highly commended for their professional project management and efficient communication, consistently delivering quality work on time and within budget. Ninety percent of reviewers praise their reliability and technical expertise, although some suggest implementing a post-remediation verification phase.
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$10,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Services provided
See all 4 projectsDSS - Digital and Software Solutions provides comprehensive services in software development, ServiceNow development, and consulting. The company has received positive feedback for their professional project management, effective automation of processes, and responsive team. Their expertise in App Testing and QA Testing has been highlighted, with clients appreciating the swift response to needs and high project success rates.
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$10,000+$25 - $49 / hr10 - 49Varna, Bulgaria
Services provided
See all 3 projectsBrain Stars Technology is a versatile software development company that specializes in custom web solutions, legacy system reengineering, and big data applications. With a commendable track record in project management, they are praised for their technical expertise and effective communication, receiving predominantly positive feedback. Approximately 90% of reviewers highlight their collaborative approach and problem-solving skills, although some mention room for improvement in QA processes.
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$5,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
See all 1 projectsMyApp.BG is a development company known for designing and developing applications from scratch. Positive feedback highlights their client-focused approach and competitive pricing, with 100% of reviewers noting satisfaction with the project's outcome and the company's responsiveness. However, there's a suggestion for improved advertising to enhance local recognition.
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$1,000+$50 - $99 / hr2 - 9Plovdiv, Bulgaria
Services provided
See all 3 projectsLambda Bit specializes in App Testing and Software Testing services, including comprehensive security assessments for open-source projects. Across their reviews, clients commend Lambda Bit for their excellent communication, personalized attention, and detailed reporting. Their expertise in identifying critical vulnerabilities and providing actionable solutions highlights their proficiency in QA Testing and Testing Services.
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UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Services provided
Application Testing company Quality House is in Sofia, Bulgaria and Bucharest, Romania. They provide Application Testing and IT staff augmentation.
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$25,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Services provided
Adesso Bulgaria is a custom software development company established in 2018. Their services include Custom Software Development and IT managed services.
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$100,000+$50 - $99 / hr50 - 249Plovdiv, Bulgaria
Services provided
VSG Bulgaria is a software development firm. They specialize in Custom Software Development and Application Testing and were founded in 2011.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
DeepSource, a mobile app development company, is headquartered in Sofia, Bulgaria. The team specializes in Mobile App Development and Web Development.
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$5,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
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Atom Solutions Ltd. Is a web development firm founded in 2008. Located in Sofia, Bulgaria and Silkeborg, Denmark, the team focuses on Web Development and Web Design.
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$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
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Energize Global Services is a Yerevan, Armenia-based IT staff augmentation company. They focus on IT staff augmentation and Custom Software Development and were established in 2007.
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$100,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
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Estafet is a midsize custom software development firm. Launched in 2002, the team provides Custom Software Development and Artificial Intelligence.
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$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
1Crew is a cloud consulting & SI company launched in 2013. The team focuses on cloud consulting & SI and Application Testing.
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$1,000+$25 - $49 / hr2 - 9Ruse, Bulgaria
Services provided
Located in Ruse, Bulgaria, DEFFACTO IO is a small Application Testing company. Their services include Application Testing and Custom Software Development.
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$50,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Services provided
In Sofia, Bulgaria, TINQIN is a midsize custom software development firm. Their services include Custom Software Development and Business Consulting.
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$10,000+$25 - $49 / hr10 - 49Bałsza, Bulgaria
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Soft2Run is a software development company. The team is headquartered in Bałsza, Bulgaria, and their services include Custom Software Development and Artificial Intelligence.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Services provided
Founded in 2013, NCB Ltd is a software development firm. Their team offers Custom Software Development and Web Development.
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UndisclosedUndisclosed50 - 249Sofia, Bulgaria
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Concord Europe is an IT staff augmentation company launched in 2017. The team offers IT staff augmentation and Custom Software Development.
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$25,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Services provided
ENDIGITAL is a custom software development firm launched in 2012. The team offers Custom Software Development and E-Commerce Development and is located in Sofia, Bulgaria and LONDON, England.
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$25,000+$25 - $49 / hr50 - 249Plovdiv, Bulgaria
Services provided
Blue Point Digital, an IT staff augmentation company, was launched in 2021. They offers IT staff augmentation and DevOps Managed Services.
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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Wildorb Interactive Design Studio, a software development firm, is based in Sofia, Bulgaria. They provide Custom Software Development and UX/UI Design.
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$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
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Sourcelab is an UX design agency. They offer UX/UI Design and Web Development and were established in 2019. The company is in Sofia, Bulgaria and Amsterdam, Netherlands.
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$100,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
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Roller Gaming Ltd. Is a mobile app development company established in 2021. The firm provides Mobile App Development and Custom Software Development, and is small.
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$10,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Services provided
See all 2 projectsDevocean Services provides comprehensive IT solutions, including application testing, software testing, and app QA, specializing in creating and overhauling platforms for consultancy and IT firms. Their reviews highlight a strong emphasis on professionalism, transparent communication, and timely delivery. Clients commend their entrepreneurial experience, superior project management, and ability to meet client needs efficiently, often exceeding expectations without compromise on budget or timeline.
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Undisclosed$50 - $99 / hr10 - 49Ruse, Bulgaria
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Anvilo Inc. Is a software development firm. Established in 2015, the team offers Custom Software Development and unified communications consulting & SI.
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$10,000+$50 - $99 / hr10 - 49Plovdiv, Bulgaria
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Small IT staff augmentation company Fidelis Soft Ltd., is based in Plovdiv, Bulgaria and Ottawa, Canada. The team specializes in IT staff augmentation and IT strategy consulting.
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$50,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
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Launched in 2019, VA Software Solutions ltd is a custom software development company. Based in Earley, England and Sofia, Bulgaria, the team focuses on Custom Software Development and Web
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$25,000+$50 - $99 / hr10 - 49Sofia, Bulgaria
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SavvyTribe is an IT staff augmentation company. Launched in 2022, the agency is in Sofia, Bulgaria and Sofia, Bulgaria. Their services include IT staff augmentation and Custom Software Development.
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$1,000+$50 - $99 / hr2 - 9Varna, Bulgaria
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Red Flask Studio Ltd. Is an application development firm in Varna, Bulgaria. They focus on Mobile App Development and Web Development and were established in 2016.
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UndisclosedUndisclosed10 - 49Sofia, Bulgaria
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Emerging Markets Consulting is a small IT strategy consulting company located in Sofia, Bulgaria. The team provides IT strategy consulting and Application Testing.
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$10,000+$50 - $99 / hr50 - 249Plovdiv, Bulgaria
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Viscomp, a software development company, was launched in 2007. They focuses on Custom Software Development and Cybersecurity.
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$10,000+$50 - $99 / hr50 - 249Свети Влас, Bulgaria
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See all 2 projectsConfidence Technology is a company specializing in website programming and e-commerce solutions. Their reviews highlight a commitment to innovation, attention to detail, and efficient project management. Clients noted significant improvements in site performance and user engagement. While highly satisfied overall, some clients suggested more frequent progress updates could enhance communication. Approximately 100% of the reviews reflect positive feedback on their services and outcomes.
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$250,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
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See all 5 projectsNATEK is an IT services company specializing in IT staffing, recruitment, and project management solutions. Across multiple reviews, clients highlight NATEK’s speed, flexibility, and effective communication, with 100% of reviewers noting their timely delivery and high-quality recruitment process. The company is praised for its strong cultural alignment and proactive approach to meeting client needs, with no significant areas for improvement mentioned.
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$5,000+$25 - $49 / hr10 - 49Varna, Bulgaria
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Headquartered in Varna, Bulgaria, YuzuGames is an app development company. They specialize in Mobile App Development and Blockchain.
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$1,000+$25 - $49 / hr2 - 9Sofia, Bulgaria
Services provided
In Sofia, Bulgaria, Populosoft is a mobile app development company. Founded in 2025, the team offers Mobile App Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Plovdiv, Bulgaria
Services provided
GOT IT is a software development firm. They were launched in 2018 and specialize in Custom Software Development and Mobile App Development.
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$10,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
Web Publishing House is a mobile application development firm. Their small team is based in Sofia, Bulgaria. Their services include Mobile App Development and Web Development.
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$10,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Services provided
SoftConsultGroup is a Sofia, Bulgaria-based software development company. Their services include Custom Software Development and Mobile App Development.
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List of the Top 11 Bulgaria QA Testers
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$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
33.8/40.017.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
100% Application Testing -
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
34.4/40.017.4/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
40% Application Testing60% Other -
$1,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
36.6/40.019/20 Reviews9.8/10 Clients & Experience7.7/10 Market PresenceService focus
10% Application Testing90% Other -
$25,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
35.4/40.017.6/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
15% Application Testing85% Other -
$25,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
32.6/40.016.4/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
10% Application Testing90% Other -
$5,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
27.3/40.016.2/20 Reviews4.7/10 Clients & Experience6.5/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
24.1/40.016.2/20 Reviews2.3/10 Clients & Experience5.7/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Ability to deliver
23.1/40.016.8/20 Reviews1.4/10 Clients & Experience4.9/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr10 - 49Varna, Bulgaria
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Application Testing80% Other -
$5,000+$50 - $99 / hr2 - 9Sofia, Bulgaria
Ability to deliver
21.4/40.016.2/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$1,000+$50 - $99 / hr2 - 9Plovdiv, Bulgaria
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
10% Application Testing90% Other -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Ability to deliver
5.3/40.00/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
80% Application Testing20% Other -
$25,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Ability to deliver
10.1/40.00/20 Reviews5.5/10 Clients & Experience4.6/10 Market PresenceService focus
20% Application Testing80% Other -
$100,000+$50 - $99 / hr50 - 249Plovdiv, Bulgaria
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
45% Application Testing55% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
7.3/40.00/20 Reviews2.4/10 Clients & Experience4.9/10 Market PresenceService focus
25% Application Testing75% Other -
$5,000+$25 - $49 / hr50 - 249Sofia, Bulgaria
Ability to deliver
9.3/40.00/20 Reviews4/10 Clients & Experience5.3/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
6.6/40.00/20 Reviews1.4/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$100,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
20% Application Testing80% Other -
$5,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
30% Application Testing70% Other -
$1,000+$25 - $49 / hr2 - 9Ruse, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
30% Application Testing70% Other -
$50,000+$50 - $99 / hr250 - 999Sofia, Bulgaria
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
10% Application Testing90% Other -
$10,000+$25 - $49 / hr10 - 49Bałsza, Bulgaria
Ability to deliver
5.5/40.00/20 Reviews0.6/10 Clients & Experience4.9/10 Market PresenceService focus
15% Application Testing85% Other -
$1,000+$25 - $49 / hr10 - 49Sofia, Bulgaria
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
20% Application Testing80% Other -
UndisclosedUndisclosed50 - 249Sofia, Bulgaria
Ability to deliver
4.9/40.00/20 Reviews0.3/10 Clients & Experience4.6/10 Market PresenceService focus
15% Application Testing85% Other -
$25,000+$50 - $99 / hr50 - 249Sofia, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
15% Application Testing85% Other -
$25,000+$25 - $49 / hr50 - 249Plovdiv, Bulgaria
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
15% Application Testing85% Other