Top QA Testing Companies in the United Kingdom

Welcome to the definitive resource for navigating the world of software testing excellence the list of the best QA Testing Companies in the United Kingdom by SuperbCompanies. From industry stalwarts with decades of experience to agile newcomers redefining the testing landscape, these companies have earned their place through unwavering dedication to precision and reliability. So, embark on your quest for software perfection with confidence. Let us assist you in elevating your software's performance, reliability, and quality to new heights with our list of top QA Testing Companies in the United Kingdom, ensuring your digital solutions shine in a constantly evolving technological landscape.

See Pricing Analytics

10 Companies

Last updated:Oct 24, 2026

List of the Top QA Testing Companies in the United Kingdom

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DeviQA

Claimed

Software Testing Company, QA Services

5.0

About company

DeviQA is an AI-augmented software testing and QA outsourcing company founded in 2010. Its team of 300+ engineers has supported more than 300 clients across 40+ industries – from high-growth startups... Read more about DeviQA

$10000 - $24999

$25 - $49/hr

200 - 499

2010

London, United Kingdom

Service focuses

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Review

DeviQA successfully optimized the client’s manual testing workflows, boosting testing capacity by over 230% and eliminating bottlenecks that previously slowed down feature delivery. The team is top-tier – technically proficient, exceptionally detail-oriented, and genuinely invested in the client's success.

Reviewer

Mattie Lanz

QA Manager

5.0

SDLC Corp

Claimed

Your Technology Partner

5.0

About company

SDLC Corp is a full-spectrum software engineering and technology company founded in 2015 and headquartered in Illinois, USA. With 1,200+ software engineers and 3,400+ completed projects , we de... Read more about SDLC Corp

$10000 - $24999

$25 - $49/hr

1000 - 4999

2015

United Kingdom

Service focuses

‌

Review

SDLC Corp was the perfect partner for a budget-conscious startup. They helped us avoid overbuilding by prioritizing an MVP with rock-solid fundamentals—stable multiplayer tables, fast transitions, and safe in-app payments. Their phased development approach saved us significant upfront costs while ensuring quality never dropped. We launched on time, under budget, and now have a growing player base. Highly recommended for small teams who need big results without big spending.

Reviewer

Karol Walczak

CEO

5.0

SoftTeco

Claimed

We Deliver IT

About company

SoftTeco is an international AI-native software development company with a strong focus on innovation and sustainability. With 650+ projects successfully delivered and 300+ customers worldwide, the c... Read more about SoftTeco

Undisclosed

$25 - $49/hr

500 - 999

2008

Loughborough, United Kingdom

Service focuses

‌

Claimed

Your technical partner in custom software solutions for every business scale

About company

We help startups and companies develop and launch agile software products. KeyToTech is a team of talented specialists with problem-solving mindsets. Our services: - Project Discovery - roadmap from... Read more about KeyToTech

$10000 - $24999

$25 - $49/hr

10 - 49

2017

London, United Kingdom

Service focuses

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How much does it cost to hire QA Testing Companies in the United Kingdom?

Pricing by Location in 2026

Data current as of: Oct 24, 2026

Country

Total number of companies

Companies undisclosed data

Companies provided data

Employees

Avg. hourly rate	10 - 49	200 - 499	500 - 999	1000 - 4999	Number of companies
$25 - $49/hr	4	2	1	1	8
$50 - $99/hr				1	1
	4 44.44%	2 22.22%	1 11.11%	2 22.22%	9

$25 - $49/hr

Avg. hourly rate

$25 - $49/hr

Summary of QA Testing Companies in the United Kingdom (as of October 24, 2026)

To determine the average hourly cost of hiring QA Testing Companies in the United Kingdom, we can analyze the distribution of companies across different hourly rate ranges and company sizes.

Hourly Rate Ranges:

$25 - $49/hr: 8 companies (88.89%) Most Popular Rate & Average Rate
$50 - $99/hr: 1 company (11.11%)

Analysis

Most Popular Hourly Rate & Average Rate: The most popular hourly rate among QA Testing Companies in the United Kingdom is $25 - $49/hr, with 8 companies (88.89%) offering services within this range. This indicates that a significant portion of the market is targeting a low-range pricing strategy, which may appeal to a broad spectrum of clients seeking a balance between cost and quality.

Conclusions

The QA Testing market is diverse, with a substantial number of companies offering services at different price points to cater to a wide range of clients.
The most competitive and densely populated hourly rate range is $25 - $49/hr, making it the most accessible for many potential clients.
The hourly rates ($25 - $49/hr and above) are also common, indicating a robust market for specialized and potentially medium-quality services.

This analysis provides a comprehensive overview for businesses or individuals looking to hire QA Testing Companies in the United Kingdom, enabling them to make informed decisions based on their budget and project requirements.

Choosing the Right QA Testing in the United Kingdom Partner: A Full Guide

How many providers of QA Testing services in the United Kingdom are listed on the SuperbCompanies portal?

The SuperbCompanies portal lists a variety of QA Testing in the United Kingdom service providers across multiple regions, and over 10 featured companies are based across countries like Canada, the United States, Ukraine, and more.

It is worth mentioning that around 1 of the QA Testing in the United Kingdom firms on the SuperbCompanies portal do not provide full information. This means that they cannot be used in the in-depth analytical research conducted by the SuperbCompanies experts. As a result, their services and performance may not be as easily evaluated or scrutinized compared to companies with full, transparent data.

Which working models are the most popular among firms of QA Testing services in the United Kingdom listed on the SuperbCompanies portal?

The most popular working models among QA Testing in the United Kingdom firms listed on the SuperbCompanies portal are the following:

Full Time - 6 companies
On Demand - 4 companies
Part Time - 3 companies

These models cater to various project needs and requirements, offering flexibility in terms of resource allocation and engagement.

Which project management methodologies are the most popular among providers of QA Testing in the United Kingdom listed on the SuperbCompanies portal?

The most popular project management methodologies used by software testing providers listed on SuperbCompanies are:

Agile Methodology - 6 companies
Scrum Methodology - 5 companies
Kanban Methodology - 4 companies
Waterfall Methodology - 3 companies
Six Sigma - 2 companies

These methodologies cater to various project types and organizational needs, offering flexibility and efficiency for different testing requirements.

Which leading vendors of QA Testing in the United Kingdom have success stories that demonstrate their expertise?

On the SuperbCompanies portal, several leading QA Testing in the United Kingdom experts share success stories and client experiences. These companies are recognized for their expertise in delivering quality and reliable QA Testing in the United Kingdom services. Some of the top companies with impressive portfolios are:

KeyToTech (15 cases)
SDLC Corp (14 cases)
DeviQA (11 cases)
SoftTeco (8 cases)
Dreamer Technoland (3 cases)

These companies have built stellar reputations by consistently delivering high-quality QA Testing in the United Kingdom services and working with prominent brands across different industries. To read their success stories and client experiences, as well as to gain more insights into their achievements, visit their profiles on the SuperbCompanies portal.