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Top Software Testing Companies in Southampton

Ratings Updated: September 13, 2026

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103 Companies

Country: England

City: Southampton

List of the Top Southampton QA Testers

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Simform

4.8 87 reviews

Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Southampton, England

Services provided

20% AI Development

20% Cloud Consulting & SI

10% CRM Consulting and SI +5 services

10% Custom Software Development

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% Mobile App Development

Simform 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.

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Reviews mention Adaptable
Simform has received overwhelmingly positive feedback regarding its adaptability across various projects. Clients have praised the team for their proactive approach to evolving requirements and their ability to meet tight deadlines. One client highlighted Simform's 'unrelenting drive to adapt' to any challenge, while another noted their 'willingness to learn and change,' emphasizing their skill in finding solutions. Overall, clients appreciate Simform's responsiveness and thoroughness, with no significant areas for improvement identified.

Mobile App & Web Dev & UX/UI Design for Fintech Company

5.0 Jun 19, 2025

Simform has demonstrated excellent project management throughout our engagement. We were assigned a dedicated project manager who has been proactive, organized, and highly responsive to our evolving needs. Deliverables have been consistently on time, with clear visibility into timelines and progress. The team is highly responsive — often replying within minutes — and they’ve been quick to implement feedback or pivot when priorities shift. Their structured yet flexible approach has been critical in helping us stay on track while building and iterating on a complex fintech platform.
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Mobile App & Web Dev & UX/UI Design for Fintech Company

5.0 Jun 19, 2025

What stood out most about Simform is their unrelenting drive to adapt and overcome any challenge we threw at them. Whether it was shifting priorities, tight deadlines, or new technical requirements, the team consistently found solutions without hesitation. Their work ethic is outstanding — they’re always professional, punctual, and polite. Every interaction, whether over Slack, email, or video calls, reflects a high standard of communication and dedication.
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Mobile App & Web Dev & UX/UI Design for Fintech Company

5.0 Jun 19, 2025

At this stage, we don’t have any significant areas for improvement to note. The Simform team has been consistently responsive, adaptable, and thorough across all phases of the project.
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Custom Software Dev for Annuities Servicing Co

5.0 Aug 1, 2025

Adaptable to anything we need. Aligns expectations with reality!
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Create Digital Tools for Communication Platform for Parents

5.0 Jul 2, 2020

Their team is incredibly flexible in the ways in which they work with their clients. I’m personally a very hands-on founder, so I like to handle project management on my side of the engagement, and I really appreciate their willingness to let me interact directly with the developers and other individuals we need when we need them. They have been extremely adaptable to our workflow throughout the project so far.
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3 of 4 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 4 times in the past 6 months
Simform has received positive feedback over the past six months, highlighting their professionalism and responsiveness. Clients appreciate their collaborative project management and ability to deliver quality work within budget. Notably, one client commended Simform for their commitment to understanding project goals and providing a strong technical foundation. However, some reviews indicated a need for improved documentation and more thorough initial requirement gathering. Overall, the sentiment reflects a strong partnership and satisfaction with Simform's services.
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Industry Experience

Simform has received positive feedback across various industries, particularly in Education, Hospitality, Information Technology, and Business Services. Clients appreciate their technical expertise, project management skills, and ability to deliver timely results, with notable successes in mobile and web app development. In Education, they modernized registration platforms, while in Hospitality, they created a health and wellness app. Overall, Simform's strengths lie in their adaptability, effective communication, and a collaborative approach, making them a strong choice for clients in diverse sectors seeking innovative development solutions.
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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 Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business services

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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 32 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Southampton, England

Services provided

100% Application Testing

QualityLogic 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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Reviews mention Trustworthy
QualityLogic has received positive feedback regarding their trustworthiness, with clients highlighting their consistent delivery within expected timelines and responsive communication. One client noted, 'I completely trust them,' contrasting their reliability with previous experiences with contract testers. Additionally, the absence of upselling and pressure to purchase additional services has fostered respect for the company's values. Overall, client sentiment reflects a strong sense of trust and reliability in QualityLogic's services.

Regression Testing for Software Security Company

5.0 Dec 6, 2023

The team delivers within the expected timeline consistently. They also do a good job handling requests as they come in, which is a common occurrence at startups in full growth mode. Nikki does a wonderful job reviewing Kyle's work. I completely trust them, which wasn't the case with previous contract testers that I had used in prior employers. I like that they worked with me to deliver exactly what we wanted in our relationship. They do not ever try to upsell me on anything and never pressure me to buy into more. It really makes me respect the values of the company.
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Industry Experience

QualityLogic has demonstrated expertise in various industries including government, healthcare, IT, advertising, and education. Client feedback highlights their strengths in ensuring ADA compliance, enhancing software functionality through rigorous testing, and delivering quality assurance for complex applications. Overall sentiment is positive, particularly in government and healthcare sectors, where their responsive communication and thorough testing processes significantly improve compliance and user experience. Organizations seeking robust quality assurance and compliance solutions would benefit from QualityLogic’s proven track record.
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Advertising & marketing Software Other Industry Arts, entertainment & music Consulting Transportation Information technology Legal Healthcare Education Media Financial services IT Services Government Business services

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Average Project Cost Breakdown

$50,000 to $199,999 (8) $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
Client feedback on QualityLogic highlights a strong sentiment regarding their cost-effectiveness and value for money. Many clients noted that QualityLogic's pricing fits within their budgets while delivering high-quality results. For instance, one client appreciated the 'good value for cost' when selecting them, while another emphasized the 'cost to benefit ratio' as a significant win for their project. Overall, clients expressed satisfaction with the quality of work relative to the investment, reinforcing QualityLogic's reputation for providing substantial value.
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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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BetterQA

4.9 64 reviews

Premier Verified

$5,000+

Undisclosed

50 - 249

Serves Southampton, England

Services provided

80% Application Testing

10% Application Management & Support

10% Other IT Consulting and SI

BetterQA 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.

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Industry Experience

BetterQA has demonstrated expertise across multiple industries including construction, real estate, banking, and eCommerce. Reviews highlight their strengths in delivering tailored QA solutions, improving operational efficiency, and enhancing software reliability. The overall sentiment is positive, with clients appreciating timely project management, strong communication, and the ability to adapt to unique industry needs. Companies in sectors such as fintech, media, and logistics particularly benefit from their comprehensive testing methodologies and proactive approach, making BetterQA a suitable partner for a wide range of projects.
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Construction Real estate Banks Other industries eCommerce Financial services Media Information technology Fitness Advertising & marketing Retail

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Average Project Cost Breakdown

$10,000 to $49,000 (19) $50,000 to $199,999 (10) Less than $10,000 (5) $200,000 to $999,999 (2)

What Clients Have Said
BetterQA is frequently praised for providing excellent value for money, with clients noting that their pricing aligns well with budgets while delivering high-quality services. One client remarked on their 'good value for cost,' while another highlighted that their engagement resulted in significant efficiency improvements. Overall sentiment reflects satisfaction with the affordability and effectiveness of BetterQA's solutions, with multiple clients expressing a willingness to re-engage due to the perceived return on investment.
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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

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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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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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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Featured

What are Featured Providers?

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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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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Industry Experience

QAlified has demonstrated expertise across various industries, notably in healthcare, media, technology, and manufacturing. Clients commend their rigorous QA processes, effective communication, and the ability to deliver quality results on time. In healthcare, they excelled in performance and usability testing, while in media and technology, they showcased strong capabilities in security audits and automated testing. Overall, feedback reflects positive sentiment and a strong alignment of values, making QAlified a suitable partner for organizations seeking reliable QA services.
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Information technology Advertising & marketing Media Software Manufacturing Education Government Retail IT Services

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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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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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A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

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Focus (x-axis)

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Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top Southampton QA Testers

Alver Services

Undisclosed

$50 - $99 / hr

10 - 49

Gosport, England

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 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

35.4/40.0

15.6/20 Reviews

10/10 Clients & Experience

9.8/10 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

31.2/40.0

16.2/20 Reviews

9.6/10 Clients & Experience

5.3/10 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

30.5/40.0

17/20 Reviews

6.4/10 Clients & Experience

7.2/10 Market Presence

Service focus

10% Application Testing

90% Other

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Smarter Technologies Group

Undisclosed

Undisclosed

50 - 249

Ringwood, England

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% Application Testing

80% Other

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First Option Software Ltd

$10,000+

$50 - $99 / hr

10 - 49

Alresford, England

Ability to deliver

7.7/40.0

0/20 Reviews

2.4/10 Clients & Experience

5.3/10 Market Presence

Service focus

15% Application Testing

85% Other

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Novatura

$5,000+

$50 - $99 / hr

2 - 9

Lytchett Matravers, England

Ability to deliver

21.3/40.0

16.4/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

10% Application Testing

90% Other

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Testing Frameworks Limited

$5,000+

< $25 / hr

10 - 49

Woking, England

Ability to deliver

23/40.0

16.2/20 Reviews

2.8/10 Clients & Experience

4/10 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

5.3/40.0

0/20 Reviews

0/10 Clients & Experience

5.3/10 Market Presence

Service focus

100% Application Testing

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Planit Testing

Undisclosed

Undisclosed

1,000 - 9,999

Reading, England

Ability to deliver

5.7/40.0

0/20 Reviews

0/10 Clients & Experience

5.7/10 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

24.2/40.0

16.2/20 Reviews

2.4/10 Clients & Experience

5.6/10 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

5.8/40.0

0/20 Reviews

0/10 Clients & Experience

5.8/10 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

25.7/40.0

16/20 Reviews

4.5/10 Clients & Experience

5.2/10 Market Presence

Service focus

10% Application Testing

90% Other

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VA Software Solutions ltd

$50,000+

$50 - $99 / hr

10 - 49

Earley, England

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 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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