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Top Software Testing Companies in Southampton

Ratings Updated: November 13, 2026

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104 Companies

Country: England

City: Southampton

List of the Top Southampton QA Testers

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What are Featured Providers?

Simform

4.8 89 reviews

Premier Verified Clutch Guarantee

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Southampton, England

Services provided

20% AI Development

10% CRM Consulting and SI

10% Cloud Consulting & SI +6 services

10% Custom Software Development

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

Simform is a versatile software development company specializing in a wide range of services, including App Testing, Software Testing, and Software Quality Assurance. Reviews indicate that Simform reliably delivers projects on time and within budget, with 100% of reviewers praising their communication and commitment to client success. Additionally, 90% of reviewers highlight their technical expertise and adaptability.

See all 89 projects

2 of 3 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Simform has received positive feedback from clients in recent months, highlighting their strong project management and collaborative approach. One client noted successful delivery of a major AI project, emphasizing Simform's ability to adapt to evolving requirements despite some initial delays. Another client appreciated their thorough modernization efforts, which improved system reliability and scalability. Overall, clients commend Simform for their dedication to quality and strategic partnership, though there are suggestions for improved end-user documentation.
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Industry Experience

Simform has demonstrated expertise across various industries, notably in Information Technology, Education, and Healthcare. Clients commend their proficiency in developing software applications, enhancing user experiences, and managing complex projects. Feedback highlights their responsive communication, project management skills, and ability to adapt to evolving requirements. Overall sentiment is positive, particularly in IT and Education sectors where their contributions have significantly improved client operations and product quality, making them a strong candidate for potential partnerships in these fields.
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Select Industry to see insights

Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Telecommunications Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business services

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View projects from:

United States (52) Canada (6) England (4) Germany (4) United Arab Emirates (2) Switzerland (2) Netherlands (1) Norway (1) Singapore (1) Sweden (1) Israel (1) Ireland (1) Hungary (1) Finland (1)

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1 of 1 Southampton-based review is 5 stars

Unknown avg. project cost for Application Testing services in Southampton

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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QualityLogic

4.9 33 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Southampton, England

Services provided

100% Application Testing

QualityLogic is a software quality assurance company specializing in app testing and software validation services. The majority of their reviews, approximately 95%, highlight their effective communication, timely delivery, and technical expertise. Clients frequently commend their tailored approach to software and app quality testing, noting significant improvements in accessibility and software functionality. Overall, QualityLogic consistently meets project expectations, delivering value while respecting budget constraints.

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2 of 2 reviews are 5 stars

1 new review for Application Testing services

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
QualityLogic has received positive feedback over the past six months for its expertise in digital accessibility and commitment to client needs. Clients praised QualityLogic for delivering high-quality work on time and effectively training staff, leading to substantial improvements in compliance with ADA requirements. Notably, one client reported an increase in website accessibility from 60% to 82%. Overall, clients appreciated the company's values, approachability, and the practical guidance provided throughout their projects.
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Average Project Cost Breakdown

$50,000 to $199,999 (9) $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
QualityLogic is recognized for delivering good value for money across various projects. Clients frequently highlight their pricing as fitting within budget constraints while providing high-quality services. For instance, one client noted that QualityLogic consistently met deadlines and delivered work under budget, while another emphasized their competitive pricing compared to other vendors. Overall, the sentiment reflects satisfaction with the cost-benefit ratio, suggesting that clients perceive QualityLogic as a reliable partner that offers substantial value for their investment.
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More responsive than most other service providers

QualityLogic 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 (27) Canada (1) Singapore (1) Spain (1)

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TestFort QA Lab

4.9 25 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Southampton, England

Services provided

100% Application Testing

TestFort QA Lab is a specialized Software Quality Assurance company known for its comprehensive App and Software Testing services. Across reviews, 100% of clients commend its ability to enhance test coverage and reliability, highlighting a consistent improvement in platform stability and issue reduction, such as a 40% average decrease in post-release defects. Their adaptable QA processes and integration into client workflows have been particularly lauded.

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Reviews mention Reliable
TestFort QA Lab has garnered a strong reputation for reliability across various projects. Clients have praised the company for its structured approach and consistent delivery, noting a marked reduction in operational issues and improved system stability. One client highlighted a 35% decrease in support tickets related to system errors, while another reported a 40% reduction in workflow interruptions. Overall, feedback indicates that TestFort QA Lab is responsive to needs and effectively manages timelines, establishing itself as a dependable partner in quality assurance.

QA & Application Testing for Software Company

5.0 Mar 3, 2025

Their project management was proactive and reliable. They consistently delivered milestones on schedule, communicated clearly, and adapted quickly to changes. Responsiveness via regular updates, timely reporting, and flexibility in meeting our evolving needs made project management seamless.
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QA & Testing Services for Smart Device Management Platform

5.0 Apr 16, 2025

Their project management is very effective. They are delivering test reports on time and are responsive to our needs. Their expertise, attention to detail, and commitment to delivering reliable results make them a strong partner for any organization seeking to enhance its quality assurance processes.
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QA Support for Energy Company

5.0 Mar 19, 2026

Following TestFort’s involvement, we reduced system-related workflow interruptions by approximately 40%. Post-release issues dropped by around 35%, and user-reported defects significantly decreased within the first few update cycles. The reliability of documentation and reporting modules improved noticeably, which resulted in smoother coordination between field and office teams. All testing activities were completed on time, and they maintained clear communication throughout each release cycle.
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QA Services for Career Consulting Platform

5.0 May 11, 2026

The team worked in a very structured & predictable way, which was important for us given the operational nature of the platform. They were consistent with timelines and responsive to shifting priorities, especially when urgent fixes were required. Really no. The experience was reliable and straightforward.
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QA Services for Audio Streaming Platform

5.0 Jun 22, 2026

Project management has been well-structured and reliable throughout the entire project. They consistently delivered on time and were responsive to our needs, including during tighter release cycles and urgent updates. Communication was straightforward, and they integrated well with our internal team, which helped resolve issues quickly and keep releases on track.
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4 of 4 reviews are 5 stars

4 new reviews for Application Testing services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
TestFort QA Lab has received positive feedback in recent months, highlighting their effective QA processes and adaptability to client needs. One client noted a 38% reduction in AI-related user complaints and a significant decrease in critical issues post-release. Another client praised their structured project management and timely delivery, resulting in a 30% drop in internal support requests. Overall, clients commend TestFort QA Lab for their reliability, understanding of operational workflows, and ability to enhance system stability.
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More responsive than most other service providers

TestFort QA Lab 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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2 of 2 Southampton-based reviews are 5 stars

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

$10,000 – $49,000 avg. project cost for Application Testing services in Southampton

Application Testing project highlight

QA Services for Audio Streaming Platform
5.0 — TestFort QA Lab provides QA and software testing services for an audio streaming platform. The team supports the client's full product lifecycle and offers cross-platform testing, automation Read more
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Luminous Infoways Pvt. Ltd.

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

London, England

Services provided

10% Application Testing

30% Mobile & App Marketing

30% Web Development +2 services

20% Web Design

10% E-Commerce Development

Luminous Infoways Pvt. Ltd. Is a Mobile & App Marketing company founded in 2001. In Bhubaneswar, India and New Delhi, India, the team offers Mobile & App Marketing and Web Development.
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London, England

71-75 Shelton Street, Covent Garden,
London, England WC2H 9JQ

+447874000957/ +447534998651

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SearchPilot

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

London, England

Services provided

30% Application Testing

70% Search Engine Optimization

Small SEO company SearchPilot, is headquartered in London, England. The team focuses on Search Engine Optimization and Application Testing.
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Featured

What are Featured Providers?

BetterQA

4.9 73 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Southampton, England

Services provided

80% Application Testing

10% Application Management & Support

10% Other IT Consulting and SI

BetterQA is a specialized company in software quality assurance, offering comprehensive testing services like QA Testing, Software Testing, and Application Quality Assurance. Reviews highlight their attention to detail and commitment to project success, with 90% of clients praising their professional project management, responsiveness, and ability to identify and resolve critical issues efficiently. Clients also value their flexibility, with 70% noting their adaptability to changing requirements.

See all 73 projects

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.
Get in Touch

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United States (18) Romania (10) England (4) Germany (4) France (3) Switzerland (3) 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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$4,500 Startups, Small Teams $7,500 Growing Businesses $9,000 Enterprises, Complex

BetterQA Independent Testing Solutions
Independent testing that tells you what's actually broken, not what you want to hear. We bridge the gap between developers who build it and business teams who sell it. Bottom line: we make sure your releases work so you can sleep at night.
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1 of 2 Southampton-based review is 5 stars

$10,000 – $49,000 avg. project cost for Application Testing services in Southampton

Application Testing project highlight

Platform Design, Dev/Testing for Knowledge Mgmt Solutions Co
5.0 — BetterQA has designed and developed a platform for a knowledge management solutions company. The team has also provided the client with testing, maintenance, and support services. Read more
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QAlified

4.9 21 reviews

Verified

Undisclosed

$25 - $49 / hr

10 - 49

Serves Southampton, England

Services provided

100% Application Testing

QAlified 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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Reviews mention Reliable
Clients consistently regard QAlified as a reliable partner, particularly highlighting their effective communication, adherence to deadlines, and the stability of their testing processes. One client noted, "It has been a pleasure working with QAlified. They've been very communicative, given precise deadlines, and produced reliable testing that guarantees system stability." Overall, the sentiment reflects a strong confidence in QAlified's ability to deliver dependable solutions.

App Testing Services for Software Technology Services Firm

5.0 Jun 8, 2024

It has been a pleasure working with QAlified. They've been very communicative, given precise deadlines, and produced reliable testing that guarantee system stability. We appreciate how open and honest they've been. Whatever the problem or difficulty, we are aware of it and have the skills to identify, analyze, and swiftly fix it.
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14 of 15 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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Average Project Cost Breakdown

Less than $10,000 (3) $10,000 to $49,000 (3) $50,000 to $199,999 (3) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight QAlified's competitive pricing and excellent value for money. Feedback from multiple reviews indicates that the pricing fits budgets while delivering high-quality services. For instance, one client noted, 'Good value for cost,' while another emphasized that QAlified's services allowed for a '25% to 35% reduction in bugs.' Overall, clients express satisfaction with the financial investment relative to the quality and effectiveness of the outcomes achieved.
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United States (9) Uruguay (7) Argentina (1) Germany (1)

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Ab Ovo, Inc.

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Harrow on the Hill, England

Services provided

20% Application Testing

20% BI & Big Data Consulting & SI

20% IoT Development +2 services

20% Mobile App Development

20% UX/UI Design

UX company Ab Ovo, Inc. Was founded in 2006. The agency offers UX/UI Design and BI & big data consulting & SI.
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Harrow on the Hill, England

Ground Floor Office Cervantes House, 5-9 Headstone Road
Harrow on the Hill, England HA1 1PD

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Red Goat

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Bristol, England

Services provided

25% Application Testing

30% Cybersecurity

25% Application Management & Support +1 service

20% Corporate Training & Coaching

Based in Bristol, England, Red Goat is a Cybersecurity company. Their services include Cybersecurity and Application Testing.
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List of the Top Southampton QA Testers

Alver Services

Undisclosed

$50 - $99 / hr

10 - 49

Gosport, England

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

20% Application Testing

80% Other

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One Beyond

$50,000+

$50 - $99 / hr

250 - 999

Farnborough, England

Ability to deliver

31/40.0

15.6/20 Reviews

10/10 Clients & Experience

5.4/10 Market Presence

Service focus

10% Application Testing

90% Other

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Appy Ventures

$5,000+

$50 - $99 / hr

10 - 49

Farnham, England

Ability to deliver

29.8/40.0

16.2/20 Reviews

9.6/10 Clients & Experience

4/10 Market Presence

Service focus

10% Application Testing

90% Other

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IVALUEPLUS SERVICES PVT LTD

$5,000+

< $25 / hr

50 - 249

Calcot, England

Ability to deliver

28/40.0

17/20 Reviews

6.4/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Application Testing

80% Other

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Smarter Technologies Group

Undisclosed

Undisclosed

50 - 249

Ringwood, England

Ability to deliver

4.1/40.0

0/20 Reviews

0/10 Clients & Experience

4.1/10 Market Presence

Service focus

20% Application Testing

80% Other

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Novatura

$5,000+

$50 - $99 / hr

2 - 9

Lytchett Matravers, England

Ability to deliver

20.7/40.0

17/20 Reviews

0/10 Clients & Experience

3.7/10 Market Presence

Service focus

10% Application Testing

90% Other

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First Option Software Ltd

$10,000+

$50 - $99 / hr

10 - 49

Alresford, England

Ability to deliver

6.4/40.0

0/20 Reviews

2.4/10 Clients & Experience

4/10 Market Presence

Service focus

15% Application Testing

85% Other

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Testing Frameworks Limited

$5,000+

< $25 / hr

10 - 49

Woking, England

Ability to deliver

22/40.0

16.2/20 Reviews

2.8/10 Clients & Experience

3/10 Market Presence

Service focus

50% Application Testing

50% Other

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Nextgen Technology

$10,000+

$50 - $99 / hr

50 - 249

Wokingham, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

100% Application Testing

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Planit Testing

Undisclosed

Undisclosed

1,000 - 9,999

Reading, England

Ability to deliver

4.3/40.0

0/20 Reviews

0/10 Clients & Experience

4.3/10 Market Presence

Service focus

50% Application Testing

50% Other

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Testology.io Ltd

$5,000+

$25 - $49 / hr

2 - 9

Keynsham, England

Ability to deliver

21.6/40.0

16.2/20 Reviews

2.4/10 Clients & Experience

3/10 Market Presence

Service focus

100% Application Testing

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TestingXperts

$5,000+

$50 - $99 / hr

1,000 - 9,999

London, England

Ability to deliver

4.4/40.0

0/20 Reviews

0/10 Clients & Experience

4.4/10 Market Presence

Service focus

100% Application Testing

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INVINCIX Solutions Private Limited

$10,000+

$25 - $49 / hr

50 - 249

Twickenham, England

Ability to deliver

24/40.0

15.6/20 Reviews

4.5/10 Clients & Experience

3.9/10 Market Presence

Service focus

10% Application Testing

90% Other

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Spirent Communications

Undisclosed

Undisclosed

1,000 - 9,999

Crawley, England

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

25% Application Testing

75% Other

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VA Software Solutions ltd

$50,000+

$50 - $99 / hr

10 - 49

Earley, England

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

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