Top Software Testing Companies in Sofia

Ratings Updated: February 11, 2026

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Featured

What are Featured Providers?
Simform

4.8 82 reviews
Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Sofia, Bulgaria

Services provided

10% AI Development

10% CRM Consulting and SI

10% Cloud Consulting & SI +7 services

10% Custom Software Development

10% E-Commerce Development

10% ECM Consulting and SI

10% ERP Consulting and SI

10% Enterprise App Modernization

10% Mobile App Development

10% Unified Communications Consulting & SI

Simform is a versatile software development company specializing in application testing and quality assurance services. The company consistently receives positive feedback, with 90% of reviews highlighting timely delivery and effective communication. Clients commend Simform for its technical expertise, flexibility, and proactive approach, making it a reliable partner for software quality assurance and development testing projects.

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Reviews mention Open to feedback
Clients consistently commend Simform for their openness to feedback and adaptability throughout the project lifecycle. For instance, the Director of Growth Systems noted their 'quick to implement feedback' approach, while the President of an IT company highlighted the team's 'great suggestions' that enhanced product design. Furthermore, the CEO of BOATR appreciated their 'flexibility and receptiveness to feedback', emphasizing that Simform remains 'always available' and 'keeps communication clear'. Overall, the sentiment reflects a strong positive attitude towards their collaborative nature.

Web Development for Cookbook Design Company

5.0 May 6, 2022

Simform is extremely professional and very easy to work with. They meet deadlines, are very communicative and super respectful of the client and their needs. I find them very professional and easy to work with. They are always open to new projects and ideas. They work well with a team.
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3 of 6 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 6 times in the past 6 months
In the past six months, client feedback on Simform has been overwhelmingly positive. Clients praised their exceptional communication, structured project management, and technical expertise. For instance, a department manager noted their proactive approach and ability to meet deadlines without surprises. Another client emphasized the ease of collaboration and the quality of deliverables. Overall, clients recommend Simform for their reliability and commitment to aligning with business objectives, with no significant areas for improvement identified.
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12 of 13 Application Testing reviews are 5 stars

1 new review for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

App Development Services for Medical Cannabis Co
5.0 — Simform provided app development services for a medical cannabis company. The team updated the functionality of the client's main app product over a period of two years. Read more
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Dubai, United Arab Emirates

Office 402 Cluster O
Dubai, United Arab Emirates
2 - 5

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QA Wolf

4.9 59 reviews
Premier Verified

$5,000+

Undisclosed

50 - 249

Serves Sofia, Bulgaria

Services provided

100% Application Testing

QA Wolf specializes in Software Quality Assurance and offers comprehensive Application Testing services. Reviews indicate that clients appreciate QA Wolf's flexibility and effective project management, with 100% of reviewers noting their responsiveness and ability to adapt to changing needs. QA Wolf consistently delivers automated testing solutions, improving software release confidence and reducing manual QA effort. They maintain a high level of client satisfaction by quickly addressing issues and fostering a strong partnership-oriented culture.

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9 of 10 reviews are 5 stars

9 new reviews for Application Testing services

$50,000 – $199,999 avg. project cost

Reviewed 10 times in the past 6 months
Recent reviews of QA Wolf highlight a strong overall sentiment of satisfaction among clients, noting their exceptional responsiveness and effective project management. Clients, including a CTO and a Senior Software Engineer, praised QA Wolf for automating testing processes, which significantly reduced manual effort and improved bug detection. Notable feedback includes the discovery of hidden bugs and the seamless integration of automated tests, with clients appreciating the team's adaptability and commitment to aligning with their evolving needs.
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44 of 57 Application Testing reviews are 5 stars

9 new reviews for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Application Testing for Financial Services Company
5.0 — QA Wolf is providing application testing services to a financial services company. The team defines and builds out the testing environment as well as runs and oversees the validation Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (10) $10,000 to $49,000 (2) Less than $10,000 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients consistently praise QA Wolf for their cost-effectiveness and value for money, noting that their pricing aligns well with budgets while delivering high-quality services. One client highlighted that QA Wolf's pricing fit their budget and provided good value for the cost, enabling them to automate extensive testing processes without overspending. Overall, feedback indicates a strong sentiment of satisfaction, with clients appreciating the significant reduction in manual testing efforts and enhanced software quality achieved through QA Wolf's services.
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United States (52) Canada (2) Australia (1) Colombia (1)

This provider is fluent in 1 language:

English
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QualityLogic

4.9 30 reviews
Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Sofia, Bulgaria

Services provided

100% Application Testing

QualityLogic is a distinguished provider of Application Testing and Software Quality Assurance services, offering comprehensive testing solutions such as QA Testing and Software Validation. Across numerous reviews, QualityLogic is praised for its professional communication, timely project delivery, and exceptional value for cost. Notably, 100% of reviewers commend their team’s expertise, communication, and commitment to quality, with no significant areas for improvement reported.

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20 of 22 Application Testing reviews are 5 stars

1 new review for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Application Testing & QA for Cybersecurity Company
5.0 — QualityLogic provided QA services for a cybersecurity company. Their work included creating automation tests, test cases, and test plans, as well as executing those test cases and plans as manual QA Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (7) $10,000 to $49,000 (6) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight QualityLogic's competitive pricing and exceptional value for money. One client noted that their 'cost to benefit ratio was a real win for our product launch,' while another mentioned that QualityLogic delivered 'strong project management' under budget. Overall, feedback indicates that clients feel they receive high-quality services that justify their investment, with many expressing satisfaction with the responsiveness and professionalism of the team.
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United States (25) Canada (1) Singapore (1) Spain (1)

This provider is fluent in 1 language:

English

This provider is available in 3 time zones:

Central Standard Time (CST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Oklahoma City, OK

4045 NW 64th Street, Suite 120
Oklahoma City, OK 73116
101 - 150

+1 (208) 424-1905

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Cleverix - Software Engineering

5.0 7 reviews

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Premier Verified

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

50% Application Testing

20% Mobile App Development

20% Web Development +1 service

10% UX/UI Design

Cleverix - Software Engineering is a specialized software testing company, offering comprehensive services like App Testing, QA Testing, and Software Quality Assurance. Across reviews, 100% of clients praised their technical expertise, responsiveness, and ability to integrate into teams seamlessly. Clients noted significant improvements in product quality, testing coverage, and release velocity, with no reported areas for improvement.

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Reviews mention Flexible
Clients have expressed high satisfaction with Cleverix's flexibility, particularly in adapting to project needs and deadlines. One client noted that the QA team 'aligned with our needs and peak moments in delivery,' showcasing their responsiveness. The project management approach was praised for maintaining clear communication and addressing challenges proactively, which contributed to a seamless integration into ongoing projects. Overall, the sentiment reflects a strong appreciation for Cleverix's ability to provide tailored solutions in a dynamic environment.

Testing & QA Services for Gifting Company

5.0 Nov 22, 2024

The model of work proved to be very flexible. The whole time team was aligning with our needs and peak moments in the delivery. Regular communication was a cornerstone of their approach. The QA Lead maintained clear and consistent channels with our stakeholders, including developers, project managers, and other team members, providing frequent progress updates, addressing challenges proactively, and incorporating feedback swiftly.
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6 of 6 Application Testing reviews are 5 stars

3 new reviews for Application Testing in past 6 months

$10,000 – $49,000 avg. project cost

Application Testing PROJECT HIGHLIGHT

Application Testing for Academic Research Sharing Website
5.0 — Cleverix - Software Engineering tested an academic research sharing website's functionality. The team provided a detailed report with recommendations. Read more
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Industry Experience

Cleverix has demonstrated expertise across Information Technology, Logistics & Supply Chain, and Consumer Products. In IT, they excel in QA processes, microservices, and cloud development, consistently delivering high-quality results and improved testing coverage. In Logistics, they effectively developed tailored CRM solutions, enhancing operational efficiency. Their work in Consumer Products focused on robust QA for a gifting platform, streamlining go-to-market strategies. Overall, clients praise their professionalism, responsiveness, and technical proficiency, making them a strong fit for projects in these industries.
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Logistics & Supply Chain Consumer Products Information technology

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$2,000 Essential QA $5,000 Enhanced QA $8,000

QA Managed Service
Cleverix’s QAaaS model delivers end-to-end QA services tailored to your needs. Our ISTQB-certified QA engineers match your technical requirements, handling sprint-based testing to complex automation. Prices are indicative and may vary. A customized offer will be provided following the free discovery phase to align with your specific needs.
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Scalefocus

4.8 36 reviews
Premier Verified

$75,000+

$50 - $99 / hr

250 - 999

София, Bulgaria

Services provided

10% Application Testing

20% Mobile App Development

15% Custom Software Development +5 services

15% Web Development

10% AI Development

10% CRM Consulting and SI

10% Cloud Consulting & SI

10% IT Staff Augmentation

Scalefocus is a technology consulting and software development company providing tailored solutions across diverse industries, including energy, automotive, gaming, and telecommunications. With consistently positive feedback, 100% of reviews highlight their expertise, adaptability, and effective project management. Clients value their technical proficiency and customer-centric approach, which results in successful project outcomes and long-term partnerships.

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Reviews mention Dedicated
Clients consistently commend Scalefocus for their dedication and professionalism. One client highlighted their 'high level of professionalism, open communication, and excellent agility,' which contributed to a successful partnership. Another praised their ability to 'quickly grasp our needs' and form a dedicated team to deliver on project requirements. Overall, the sentiment regarding Scalefocus's dedication is overwhelmingly positive, with clients appreciating their commitment to achieving project goals and maintaining effective communication throughout the process.

Web Dev for Loyalty Marketing Company

5.0 Apr 8, 2019

They are dedicated technology specialists with considerable professional experience. Their employees joined multiple engineering teams, covering domains that required an essential, premium contribution. They perform with passion, excellence and a tremendous level of engagement.
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Custom Platform Dev of Job Board

5.0 Jan 21, 2019

ScaleFocus was able to quickly grasp our needs, make them their own, and gather a team to deliver a finely-tuned platform. We strongly recommend them as a trusted software development partner and thank them for their dedication. We couldn’t have achieved these results without them.
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Industry Experience

Scalefocus has demonstrated notable expertise across various industries including Energy & Natural Resources, Automotive, Gaming, Gambling, and Healthcare. Clients praise their project management, technical proficiency, and ability to deliver tailored solutions. In the energy sector, they excel in data analytics and platform development, while in automotive and healthcare, they focus on digital transformation and user experience improvements. Overall, Scalefocus is perceived as a valuable partner, particularly for projects requiring a combination of technology insight and operational efficiency.
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Energy & natural resources Automotive Gaming Gambling Software Transportation Consulting IT Services Information technology Healthcare Hospitality & leisure Business services Advertising & marketing Manufacturing Government Telecommunications Media Other Industry Nonprofit

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Average Project Cost Breakdown

$50,000 to $199,999 (6) $200,000 to $999,999 (4) Less than $10,000 (2) $10,000 to $49,000 (2)

What Clients Have Said
Client feedback on Scalefocus indicates a strong overall sentiment regarding their cost and value for money. Many clients highlighted that Scalefocus provides 'good value for cost' and has a 'great culture fit.' One client noted that their pricing fit their budget while another emphasized a 'high price to quality ratio.' Overall, clients expressed satisfaction with the return on investment, citing timely delivery and high-quality results, reinforcing Scalefocus's reputation as a reliable partner.
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Review Rating from Clients

4.9/5.0

Quality

4.8

Schedule

4.8

Cost

4.7

Willing to Refer

4.8

Clients in Sofia commend Scalefocus for their strong technical skills in web, mobile, and enterprise solutions, successfully executing projects such as platform development, system modernization, and data analytics. They emphasize the company's proactive communication, flexible approach, and high-quality deliverables that drive business growth and operational efficiency.
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Featured

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Savarian.tech

5.0 8 reviews
Verified

$1,000+

$25 - $49 / hr

10 - 49

Serves Sofia, Bulgaria

Services provided

100% Application Testing

Savarian.tech is an application testing company specializing in Software Quality Assurance and comprehensive Testing Services. They have consistently received positive feedback, with reviewers highlighting their expertise in App QA and their client-centric approach. Approximately 100% of reviewers praised their commitment to quality and project management skills, noting timely delivery and seamless communication. Their flexibility and attention to detail are frequently commended.

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Reviews mention Transparent
Savarian.tech has received positive feedback regarding their transparency throughout the project. Clients appreciated the comprehensive workflow breakdown, detailed progress reports, and regular feedback sessions that facilitated clear communication and project expectations. One client noted the team's commitment to transparency and accountability, highlighting their professional communication and adherence to timelines, which ultimately led to significant improvements in product performance and user experience.

Application Testing for Creative Agency

5.0 Apr 25, 2023

We greatly appreciated the professional communication and collaboration with Savarian.tech. Their team provided a comprehensive workflow breakdown with estimated milestones and expected outcomes, ensuring clear project expectations. They conducted regular feedback sessions and delivered detailed progress reports, showcasing their commitment to transparency and accountability throughout the project.
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Average Project Cost Breakdown

Less than $10,000 (2) $200,000 to $999,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Savarian.tech is frequently praised for its competitive pricing and excellent value for money. Clients noted that their pricing fit within budget constraints while delivering high-quality services. For instance, one client emphasized the 'good value for cost,' while another highlighted their ability to streamline processes effectively. Overall, feedback indicates a strong sentiment of satisfaction regarding the cost-effectiveness of Savarian.tech's work, with no significant concerns raised about pricing.
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Poland (2) Ukraine (2) United States (1)

$499 1 Website (<10 pages max) 2 Browsers 1 Mobile $999 1 Website (<20 pages) 3 Browsers 2 Mobile $1,999 1 Website (>20 pages) 5 Browsers 5 Mobile

Website Testing Packages
With our Website Testing Packages, you can confidently launch your website, knowing it has been thoroughly tested and optimized by our experienced QA professionals. Stay ahead of the competition and provide your users with a flawless online journey. Choose the package that aligns with your goals and let us transform your website
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BetterQA

4.9 64 reviews
Premier Verified

$5,000+

Undisclosed

50 - 249

Serves Sofia, Bulgaria

Services provided

80% Application Testing

10% Application Management & Support

10% Other IT Consulting and SI

BetterQA is a distinguished software quality assurance firm specializing in application and software testing. Their services are highly praised across diverse industries for enhancing software reliability and reducing defect rates. Notably, over 90% of reviews highlight their exceptional project management, responsiveness, and custom-tailored QA solutions that align with client needs, underscoring their reputation as a reliable and valuable partner in testing services.

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36 of 40 Application Testing reviews are 5 stars

5 new reviews for Application Testing in past 6 months

$10,000 – $49,000 avg. project cost

Application Testing PROJECT HIGHLIGHT

Application QA Services for Real Estate Company
5.0 — BetterQA provided QA services for a real estate company. The team conducted application-level testing, validated key business processes, and identified gaps, risks, and opportunities for Read more
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Industry Experience

BetterQA has demonstrated expertise across various industries including Construction, Real Estate, IT Services, eCommerce, Financial Services, and Media. Clients commend their impactful QA services, which have led to improved operational efficiencies, reduced bugs, and enhanced product quality. Notably, clients in Construction and Real Estate praised their consulting and process optimization abilities, while their work in IT and eCommerce highlighted strong automation and testing frameworks. The overall sentiment is highly positive, indicating strong alignment with industry needs and adaptability to diverse project requirements.
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Real estate Construction Human Resources Financial services Media Information technology Software Fitness Consulting Food & Beverages Advertising & marketing Chemicals & Biotechnology Retail Logistics & Supply Chain Engineering Wellness & Fitness Other Industry Healthcare Banks IT Services eCommerce

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More responsive than most other service providers

BetterQA is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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United States (18) Romania (8) England (4) Germany (4) Switzerland (3) France (2) Kenya (1) Belgium (1) Russia (1) Singapore (1) Sweden (1) India (1) United Arab Emirates (1) Hong Kong (1) Canada (1)

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QAlified

4.9 20 reviews
Premier Verified

Undisclosed

$25 - $49 / hr

10 - 49

Serves Sofia, Bulgaria

Services provided

100% Application Testing

QAlified is a distinguished company specializing in Application Testing and Software Quality Assurance. Their services encompass a wide range of testing, including functional, performance, security, and compatibility testing. With a 100% positive feedback rate, clients consistently praise their high-quality findings, timely delivery, and commitment to enhancing software reliability. Notably, 80% of reviews highlight their impressive flexibility and alignment with client needs.

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Reviews mention Detail-oriented
Clients have consistently praised QAlified for their detail-oriented approach, noting their 'meticulous bug-finding' and 'stringent testing procedures' which significantly enhance user experience. The CEO of Savage Global Marketing highlighted their 'sharp eye for finding and fixing software defects,' ensuring high-quality service delivery. Overall, the sentiment reflects strong satisfaction with QAlified's commitment to detail, contributing to improved platform performance and user satisfaction.

Application Testing for Advertising & Marketing Company

5.0 Jun 8, 2024

Since the beginning of our collaboration with QAlified, they have proven to have a sharp eye for finding and fixing a number of software defects, giving us priceless insight into the caliber of our platform. Their meticulous bug-finding and stringent testing procedures have allowed us to greatly improve the user experience on our platform. Their rigorous attention to detail and testing procedures guarantee that our customers receive high-quality service, which improves user experience and streamlines their platform interactions.
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Application Testing for Aviation Services Company

5.0 Aug 17, 2023

They demonstrated a deep understanding of our application's intricacies, which allowed them to identify even the most subtle issues that could impact user experience. This attention to detail ensured that potential problems were addressed before they could affect the end-user, thereby enhancing the application's performance and reliability.
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13 of 14 Application Testing reviews are 5 stars

1 new review for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

App Testing for Content Creation Platform
5.0 — QAlified provides ongoing app testing and automation services for a content creation platform. The team builds and maintains test cases and documents test case failures. Read more
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Industry Experience

QAlified has demonstrated strong expertise across various industries, including IT Services, Media, Software, Advertising & Marketing, Manufacturing, and Government. Clients have praised their meticulous QA processes, ability to enhance system reliability, and effective communication. The overall sentiment reflects satisfaction with their performance, timely delivery, and adaptability, making QAlified a compelling option for projects in healthcare, media, software development, and government sectors.
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IT Services Media Software Advertising & marketing Manufacturing Education Government Retail Information technology

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United States (9) Uruguay (7) Germany (1)
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Reactive Hive Ltd

5.0 10 reviews

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

100% Application Testing

Reactive Hive Ltd specializes in software quality assurance with a focus on app testing and QA testing services. They have received consistently positive feedback across reviews, with 100% of clients noting their seamless integration, thorough testing, and impactful results, such as increased quality outputs and client satisfaction. Many highlight their expertise in e-commerce platforms and effective project management.

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Reviews mention Experienced
The reviews indicate a highly positive sentiment towards Reactive Hive's QA services, highlighting their expertise in e-commerce, particularly Magento. Clients noted a significant reduction in live website issues due to thorough testing and appreciated the team's flexibility and proactive communication. One client emphasized their ability to independently conduct testing with minimal information, showcasing their experience and adaptability. Overall, the feedback reflects satisfaction with the quality of work and the value provided.

Magento Testing for Tech & Pharmaceutical Trading Firm

5.0 Sep 15, 2021

This QA team might not only offer a profound testing service but also provide you with various improvement suggestions. They appeared to be rather flexible and adaptive. Always ready to go the extra mile, they could join and proceed with testing whenever needed. Highly experienced in testing analytics. Able to work independently with minimum intro info. The price is reasonable.
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Industry Experience

Reactive Hive Ltd has demonstrated significant expertise in the eCommerce sector, providing quality assurance and testing services for platforms such as Magento and Adobe Commerce. Feedback highlights their strengths in seamless integration, thorough testing practices, and effective communication. Clients across various industries, including Retail and Fashion, appreciate their attention to detail and ability to enhance software quality. Overall sentiment indicates a strong alignment with companies seeking reliable QA support, particularly in eCommerce-related projects.
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IT Services Retail Software eCommerce

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Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Clients consistently commend Reactive Hive Ltd for providing exceptional value for money, noting their reasonable pricing and high-quality deliverables. One client highlighted that their services were affordable for startups, while another emphasized the impressive quality of testing that improved project outcomes without complaints. Feedback indicates that clients felt they received more than they paid for, with many expressing satisfaction with the seamless integration and effective communication, underscoring the overall positive sentiment regarding cost-effectiveness and value.
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1 of 1 Sofia-based review is 5 stars

1 Sofia-based review for Application Testing in past 6 months

Unknown avg. project cost for Application Testing services in Sofia

Application Testing project highlight

E-Commerce Software Testing for Furtniture Marketplace
5.0 — Reactive Hive was hired by a furniture marketplace to support their manual testing efforts. They're tasked with documenting new features, doing automated tests, and assisting in field tech issue Read more
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App Streams Ltd

5.0 9 reviews

$25,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

15% Application Testing

30% Web Development

25% Mobile App Development +3 services

10% AI Development

10% IoT Development

10% UX/UI Design

App Streams Ltd is a multifaceted company offering comprehensive Software Development and Application Testing services, including QA Testing and Software Quality Assurance. Feedback from their clients is overwhelmingly positive, highlighting their professionalism, effective project management, and high-quality deliverables. Notably, about 100% of reviewers commend their responsiveness and ability to meet deadlines, reflecting their strong commitment to client satisfaction.

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5 of 5 Application Testing reviews are 5 stars

2 new reviews for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Mobile App Development for Healthcare Company
5.0 — A healthcare company has hired App Streams Ltd for mobile app development. The team's work includes React, Nojde.js, and Python development from scratch. Read more
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Industry Experience

App Streams Ltd has demonstrated significant expertise across diverse industries, including healthcare, information technology, consumer products, automotive, manufacturing, and media. Clients praised their exceptional project management, timely delivery, and strong collaborative culture. In healthcare, they excelled in developing user-friendly applications for patient care. In IT and consumer products, they provided innovative solutions for gamification and fan engagement. Overall, feedback reflects high satisfaction across all sectors, making them a versatile partner for clients seeking reliable software development support.
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Other industries Information technology Consumer products & services Healthcare Software Manufacturing Automotive Media

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More responsive than most other service providers

App Streams Ltd is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

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Bulgaria (4) United States (2) England (2)

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Wiser Technology

4.9 42 reviews

$25,000+

$25 - $49 / hr

250 - 999

Sofia, Bulgaria

Services provided

10% Application Testing

70% Custom Software Development

20% IT Managed Services

Wiser Technology is a company specializing in Application Testing and Software Quality Assurance. Feedback highlights their efficient onboarding process and the exceptional skills of their QA testers, making them feel integral to their clients' teams. With 100% positive reviews, clients commend Wiser Technology for their dedication and effective remote collaboration.

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Industry Experience

Wiser Technology has garnered positive feedback across various industries, showcasing expertise primarily in IT Services, Telecommunications, Healthcare, and Media. In IT Services, clients praised their innovative solutions and project management. In Telecommunications, they received accolades for responsiveness and integration capabilities. Their work in Healthcare demonstrated adaptability and technical proficiency, while feedback from Media highlighted effective collaboration and user-focused design. Overall, their strengths lie in software development, cloud solutions, and agile project management, making them a suitable partner for clients in these sectors.
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IT Services Research Telecommunications Information technology Sports Real estate Media Healthcare Financial services Software Food & Beverages Nonprofit Business services Education Other Industry Advertising & marketing Agriculture Energy & natural resources

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Average Project Cost Breakdown

$10,000 to $49,000 (10) $50,000 to $199,999 (7) Less than $10,000 (6) $200,000 to $999,999 (4) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Clients consistently highlight Wiser Technology's competitive pricing and excellent value for money. For instance, one client noted that their pricing fit their budget while still delivering high-quality work, emphasizing a great culture and alignment in values. Another client commended them for providing good value for the cost, leading to satisfaction with the project's outcomes. Overall, the sentiment reflects a strong appreciation for the cost-effectiveness of Wiser Technology's services.
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Bulgaria (20) Germany (5) United States (4) Finland (3) Canada (2) Switzerland (2) England (2) Ireland (1) Norway (1) Singapore (1) United Arab Emirates (1)

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.9

Cost

4.7

Willing to Refer

5.0

Sofia clients appreciate Wiser Technology's versatile expertise in web, mobile, and enterprise solutions, including UX/UI design, backend development, and system audits. They highlight their proactive communication, professionalism, and ability to handle complex projects efficiently, fostering long-term partnerships.
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Stanga1

4.8 8 reviews

$5,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Services provided

10% Application Testing

20% Custom Software Development

15% IT Staff Augmentation +5 services

15% Web Development

10% CRM Consulting and SI

10% Cloud Consulting & SI

10% Cybersecurity

10% Mobile App Development

Stanga1 is a leading company specializing in Software Quality Assurance and Development Testing services. Their client reviews highlight a strong commitment to quality, teamwork, and timely delivery, with 100% positive feedback on their communication and problem-solving skills. Notably, 90% of reviewers commend their adaptability and technical expertise in full-stack development and cloud infrastructure.

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Reviews mention Flexible
Clients have consistently praised Stanga1 for their flexibility and responsiveness to project needs. One client highlighted their team's readiness to accommodate proposed changes without affecting the project timeline, emphasizing their adaptability as a key factor for success. Another noted the exceptional communication and proactive problem-solving approach that allowed for smooth execution. Overall, the sentiment reflects a strong appreciation for Stanga1's client-centric approach and their ability to swiftly address evolving requirements.

Web & Mobile App Dev for Software Development Company

5.0 May 31, 2023

Stanga1's project management approach was commendable and certainly a key driver in the project's success. They exhibited great flexibility and responsiveness to our needs. Their team was always ready to accommodate the client's proposed changes, and they were swift in implementing them without compromising the project timeline. Their ability to understand and adapt to our requirements played a significant role in the project's smooth execution.
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Industry Experience

Stanga1 has demonstrated expertise across various industries, including Software, Healthcare, Automotive, and Hospitality. In Software, they excelled in full-stack development and data architecture, leading to enhanced operational efficiency and user adoption. Their responsiveness and technical accuracy in Healthcare were noted, while in Automotive, they provided thorough technical audits and quality assurance. In Hospitality, their staff augmentation services facilitated timely project delivery and integration. Overall, Stanga1 is recognized for their technical proficiency, adaptability, and effective communication, making them a strong candidate for projects in these sectors.
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Software Healthcare Automotive Hospitality & leisure

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Average Project Cost Breakdown

What Clients Have Said
Stanga1 has received consistent feedback highlighting their strong value for cost. Clients have noted their 'good value for cost' in multiple reviews, emphasizing that their services provide tangible benefits, including increased efficiency and reduced implementation costs. One client specifically mentioned substantial cost savings due to leveraging cloud technologies. Overall sentiment reflects satisfaction with the financial investment, indicating that clients perceive Stanga1 as a cost-effective partner in achieving their project goals.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Sofia clients commend Stanga1’s full-stack, DevOps, and IoT expertise, delivering end-to-end solutions for transportation and data analytics. Their effective project management, adaptability, and focus on quality have led to successful, scalable platforms with measurable operational improvements.
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SoCyber

5.0 13 reviews

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Application Testing

10% Application Management & Support

10% BI & Big Data Consulting & SI +7 services

10% Blockchain

10% Corporate Training & Coaching

10% Cybersecurity

10% Graphic Design

10% Public Relations

10% Social Media Marketing

10% Web Development

SoCyber is a specialized company offering Application Testing and Software Quality Assurance services, particularly in web application and API penetration testing. The reviews are overwhelmingly positive, with 100% of clients highlighting the professionalism and efficiency of their technical team and streamlined communication. Clients commend their ability to deliver quality work on time and within budget, although a post-remediation verification phase could enhance their offerings.

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Reviews mention Helpful
Clients have expressed high satisfaction with SoCyber's services, highlighting their expertise, responsiveness, and excellent customer service. For instance, one client noted that SoCyber provided valuable insights into security vulnerabilities and maintained clear communication throughout the project. Another client appreciated the team's regular consultations on mitigating identified vulnerabilities. Overall, feedback indicates a strong sentiment of helpfulness, with no reported areas for improvement.

Cybersecurity for Financial Management Solutions Firm

5.0 Jul 5, 2023

SoCyber provided great insights into the security of our web application. They were knowledgeable in their field and are very happy to help us on any questions we had. The project was a success from start to finish. The team were quick to respond to emails and questions and clearly identified the project timelines, which were met. Their customer service is excellent.
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Cybersecurity Services for Management Consulting Company

5.0 Nov 15, 2021

We had everyday communication, and everything was running as scheduled. We appreciated that they are consulting the client on how to mitigate the vulnerabilities that are found. I think everything is great!
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Industry Experience

SoCyber has demonstrated strong expertise in the information technology, software, consulting, and financial services sectors. Clients consistently praise their professionalism, efficient project management, and the ability to identify and remediate security vulnerabilities effectively. Positive feedback highlights their thorough penetration testing, regulatory compliance support, and strong communication. Overall, SoCyber is well-suited for companies in these industries, particularly those seeking to enhance cybersecurity measures and ensure compliance with industry standards.
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Information technology Software Consulting Financial services IT Services

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Average Project Cost Breakdown

Less than $10,000 (11)

What Clients Have Said
Clients consistently highlight SoCyber's competitive pricing and strong value for money. For instance, a CTO noted that SoCyber's pricing fit their budget while ensuring a good value for the cost. Similarly, another client appreciated the range of service options from basic to complex, allowing for flexibility in expenditures. Overall, sentiment towards SoCyber's cost-effectiveness is positive, with many clients expressing satisfaction with the quality of services received relative to the investment made.
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Bulgaria (8) England (2) United States (1)
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DSS - Digital and Software Solutions

5.0 4 reviews

$10,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Application Testing

40% IT Staff Augmentation

20% Web Development +4 services

15% Custom Software Development

5% Application Management & Support

5% IT Managed Services

5% Other IT Consulting and SI

DSS - 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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Reviews mention Communicative
Clients have consistently praised DSS - Digital and Software Solutions for their excellent communication and responsiveness. One client noted the 'clear communication and prompt response' throughout the project, highlighting their efficient project management and timely delivery. Another emphasized the company's reliability and ability to address needs promptly, reflecting a strong sentiment of satisfaction regarding communication practices.

Cybersecurity Platform Dev & IT Services for University

5.0 Feb 27, 2024

Project management was excellent, with clear communication and prompt response, efficient resource allocation and strict compliance with the timelines. All items were delivered according to schedule, and all our needs were promptly addressed.
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Industry Experience

DSS - Digital and Software Solutions has demonstrated expertise across several industries, including Banking, Research, and Information Technology. Feedback highlights their strengths in improving customer experiences in banking applications, delivering complex cybersecurity platforms for universities, and providing quality IT support solutions. Overall sentiment is highly positive, reflecting their reliability, flexibility, and strong project management capabilities, making them a suitable partner for clients in these sectors.
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Banks Research Information technology

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight DSS - Digital and Software Solutions for their competitive pricing and strong value for money. One client noted, 'Pricing fits our budget' and 'Good value for cost,' while another echoed similar sentiments, emphasizing their 'great culture fit' and alignment of values. Overall, reviews reflect a positive sentiment regarding cost-effectiveness, with no significant complaints regarding pricing or value, indicating a reliable choice for project partners.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Sofia-based clients praise DSS for their expertise in mobile banking app design, cybersecurity platforms, and business process management solutions. They highlight timely delivery, flexibility, and tailored services for complex projects in finance and academia, emphasizing their reliability and value-driven approach.
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MyApp.BG

5.0 1 review

$5,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Application Testing

80% Mobile App Development

10% Application Management & Support

MyApp.BG is a development company that specializes in designing and creating applications from scratch. The overall feedback is highly positive, with 100% of the reviewers highlighting their responsiveness and client-focused approach. The company is praised for its good pricing and effective project management, though it could benefit from increased local advertising.

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Industry Experience

MyApp.BG has received positive feedback primarily from clients in the health and wellness sector, highlighted by successful project outcomes and effective collaboration. Clients appreciate their responsiveness and competitive pricing while noting their expertise in transforming ideas into functional applications. Overall sentiment indicates strong satisfaction with their development capabilities, making them a suitable partner for clients in health-related projects seeking reliable app development services.
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Other Industry

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Average Project Cost Breakdown

What Clients Have Said
Clients have expressed satisfaction with MyApp.BG's pricing, noting that they offer 'good prices' while delivering quality work. One client highlighted the successful sale of their app, attributing their achievement to the effective collaboration with MyApp.BG. Overall, the sentiment regarding cost and value for money is positive, with clients appreciating the balance between affordability and the quality of service received.
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Quality House

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Services provided

80% Application Testing

20% IT Staff Augmentation

Application Testing company Quality House is in Sofia, Bulgaria and Bucharest, Romania. They provide Application Testing and IT staff augmentation.
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adesso Bulgaria

Not yet reviewed

$25,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

20% Application Testing

30% Custom Software Development

20% Application Management & Support +2 services

20% IT Managed Services

10% Enterprise App Modernization

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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DeepSource

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

25% Application Testing

30% Mobile App Development

30% Web Development +1 service

15% Custom Software Development

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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Atom Solutions Ltd.

Not yet reviewed

$5,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Application Testing

30% Web Development

20% Web Design +4 services

15% Mobile App Development

10% AR/VR Development

10% UX/UI Design

5% Graphic Design

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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Energize Global Services

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Services provided

10% Application Testing

30% IT Staff Augmentation

19% Custom Software Development +8 services

10% DevOps Managed Services

10% Microservices Architecture Services

10% Web Design

5% Cloud Consulting & SI

3% Staffing

1% AI Development

1% IT Strategy Consulting

1% Recruiting

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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Sofia, Bulgaria

European Trade Center, Building D, Floor 6, 115M Tsarigradsko Shosse
Sofia, Bulgaria 1784
151 - 200

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NATEK

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

Sofia, Bulgaria

Services provided

10% Application Testing

10% Application Management & Support

10% Cloud Consulting & SI +10 services

10% Custom Software Development

10% IT Managed Services

10% Web Design

7% ERP Consulting and SI

7% Unified Communications Consulting & SI

6% CRM Consulting and SI

5% BI & Big Data Consulting & SI

5% Cybersecurity

5% IT Staff Augmentation

5% Mobile App Development

Launched in 2004, NATEK is a custom software development firm. Their services include Custom Software Development and cloud consulting & SI.
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Sofia, Bulgaria

Uniqa Business Center , 18 Todor Aleksandrov blvd
Sofia, Bulgaria 1000
401 - 500

+359 895 522 944

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Estafet

Not yet reviewed

$100,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

20% Application Testing

20% AI Development

20% API Development +3 services

20% Microservices Architecture Services

10% Custom Software Development

10% Web Design

Estafet is a midsize custom software development firm. Launched in 2002, the team provides Custom Software Development and Artificial Intelligence.
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Sofia, Bulgaria

Floor 5 Vitosha Business Center 47, Blvd. "Cherni vrah" Blvd, 1407 Sofia, Bulgaria
Sofia, Bulgaria 1407
76 - 100

+447779246741

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1Crew

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

30% Application Testing

30% Cloud Consulting & SI

15% IT Managed Services +2 services

15% IT Strategy Consulting

10% IT Staff Augmentation

1Crew is a cloud consulting & SI company launched in 2013. The team focuses on cloud consulting & SI and Application Testing.
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TINQIN

Not yet reviewed

$50,000+

$50 - $99 / hr

250 - 999

Sofia, Bulgaria

Services provided

10% Application Testing

40% Custom Software Development

15% Business Consulting +5 services

10% Application Management & Support

10% Web Development

5% IT Strategy Consulting

5% UX/UI Design

5% Web Design

In Sofia, Bulgaria, TINQIN is a midsize custom software development firm. Their services include Custom Software Development and Business Consulting.
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Soft2Run

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Bałsza, Bulgaria

Services provided

15% Application Testing

30% Custom Software Development

20% AI Development +6 services

10% Application Management & Support

5% E-Commerce Development

5% Enterprise App Modernization

5% Mobile App Development

5% Other Application Development

5% Web Development

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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NCB Ltd

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

20% Application Testing

30% Custom Software Development

30% Web Development +2 services

10% Blockchain

10% IoT Development

Founded in 2013, NCB Ltd is a software development firm. Their team offers Custom Software Development and Web Development.
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Concord Europe

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Sofia, Bulgaria

Services provided

15% Application Testing

30% Custom Software Development

30% IT Staff Augmentation +3 services

10% BI & Big Data Consulting & SI

10% Other IT Consulting and SI

5% IT Strategy Consulting

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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ENDIGITAL

Not yet reviewed

$25,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

15% Application Testing

15% Custom Software Development

15% E-Commerce Development +4 services

15% IT Staff Augmentation

15% Mobile App Development

15% Web Development

10% IT Managed Services

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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Wildorb Interactive Design Studio

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Application Testing

10% Branding

10% Custom Software Development +7 services

10% E-Commerce Development

10% Graphic Design

10% IoT Development

10% Mobile App Development

10% UX/UI Design

10% Web Design

10% Web Development

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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Sourcelab

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

15% Application Testing

15% UX/UI Design

15% Web Development +6 services

10% Custom Software Development

10% E-Commerce Development

10% Low/No Code Development

10% Mobile App Development

10% Web Design

5% Application Management & Support

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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More responsive than most other service providers

Sourcelab is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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Roller Gaming Ltd.

Not yet reviewed

$100,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

15% Application Testing

45% Mobile App Development

20% Custom Software Development +1 service

20% Web Development

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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Devocean Services

5.0 2 reviews

$10,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Application Testing

25% Custom Software Development

25% Enterprise App Modernization +3 services

15% Mobile App Development

15% Web Development

10% Application Management & Support

Devocean 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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VA Software Solutions ltd

Not yet reviewed

$50,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Application Testing

20% Custom Software Development

20% Enterprise App Modernization +4 services

20% Web Development

10% Application Management & Support

10% BI & Big Data Consulting & SI

10% Robotics Process Automation

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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Sofia, Bulgaria

bul. Cherni Vrah 47
Sofia, Bulgaria 1407
10 - 15

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SavvyTribe

Not yet reviewed

$25,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Application Testing

25% Custom Software Development

25% IT Staff Augmentation +4 services

10% AI Development

10% BI & Big Data Consulting & SI

10% Cloud Consulting & SI

10% Enterprise App Modernization

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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Emerging Markets Consulting

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Sofia, Bulgaria

Services provided

25% Application Testing

50% IT Strategy Consulting

25% Business Consulting

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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Populosoft

Not yet reviewed

$1,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

25% Application Testing

40% Mobile App Development

25% Custom Software Development +1 service

10% Social Media Marketing

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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Web Publishing House

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Application Testing

30% Mobile App Development

30% Web Development +2 services

20% IT Strategy Consulting

10% UX/UI Design

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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SoftConsultGroup

Not yet reviewed

$10,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Application Testing

50% Custom Software Development

20% Mobile App Development +1 service

20% Web Development

SoftConsultGroup is a Sofia, Bulgaria-based software development company. Their services include Custom Software Development and Mobile App Development.
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