Top QA Testing Companies in London

Welcome to the definitive resource for navigating the world of software testing excellence the list of the best QA Testing Companies in London 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 London, ensuring your digital solutions shine in a constantly evolving technological landscape.

See Pricing Analytics

4 Companies

Last updated:Oct 24, 2026

List of the Top QA Testing Companies in London

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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

‌

Review

DeviQA’s adaptability and rigorous standards have fueled both company growth and project success. The excellence of their deliverables naturally evolved into a long-term collaboration dedicated to maintaining top-tier quality.

Reviewer

Anonymous

Director of Engineering

5.0

Intellectsoft

Claimed

Digital Transformation Consultancy and Engineering

About company

Intellectsoft is a software development firm headquartered in Palo Alto, California, which helps Fortune 500 companies and startups create a solid software foundation for their business. Since 2007,... Read more about Intellectsoft

Undisclosed

$25 - $49/hr

200 - 499

2007

London, United Kingdom

Service focuses

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Dreamer Technoland

Claimed

Ecommerce Software & Mobile App Development Company

About company

Established in 2015, Dreamer Technoland is a renowned company with a bold vision that not only aims to build custom software and web applications but also to achieve your business goals. We are your... Read more about Dreamer Technoland

Undisclosed

$25 - $49/hr

10 - 49

2015

London, United Kingdom

Service focuses

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KeyToTech

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 London?

Pricing by Location in 2026

Data current as of: Oct 24, 2026

Total number of companies

Companies undisclosed data

Companies provided data

Employees

Avg. hourly rate	10 - 49	200 - 499	Number of companies
$25 - $49/hr	2	2	4
	2 50.00%	2 50.00%	4

$25 - $49/hr

Avg. hourly rate

$25 - $49/hr

Summary of QA Testing Companies in London (as of October 24, 2026)

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

Hourly Rate Ranges:

$25 - $49/hr: 4 companies (100.00%) Most Popular Rate & Average Rate

Analysis

Most Popular Hourly Rate & Average Rate: The most popular hourly rate among QA Testing Companies in London is $25 - $49/hr, with 4 companies (100.00%) 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 London, enabling them to make informed decisions based on their budget and project requirements.

Choosing the Right QA Testing in London Partner: A Full Guide

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

The SuperbCompanies portal lists a variety of QA Testing in London service providers across multiple regions, and over 4 featured companies are based across countries like Canada, the United States, Ukraine, and more.

It is worth mentioning that around 0 of the QA Testing in London 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 London listed on the SuperbCompanies portal?

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

Full Time - 2 companies
Part Time - 2 companies
On Demand - 2 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 London listed on the SuperbCompanies portal?

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

Agile Methodology - 2 companies
Waterfall Methodology - 1 company
Scrum Methodology - 1 company
Kanban Methodology - 1 company
Six Sigma - 1 company

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 London have success stories that demonstrate their expertise?

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

KeyToTech (15 cases)
DeviQA (11 cases)
Dreamer Technoland (3 cases)

These companies have built stellar reputations by consistently delivering high-quality QA Testing in London 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.