Top Regression Testing Companies in California

Welcome to an exhaustive guide that unlocks the realm of software testing excellence the list of top Regression Testing Companies in California by SuperbCompanies. In today's digital landscape, where software quality is a non-negotiable cornerstone of success, this carefully curated list has been meticulously crafted to shine a spotlight on the industry's foremost champions of precision and reliability. So, dive into our list of the best Regression Testing Companies in California with confidence, and embark on your journey toward software perfection. Let us help you elevate your software's performance, reliability, and quality to unprecedented heights, ensuring your digital solutions stand out in an ever-evolving technological landscape.

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6 Companies

Last updated:Nov 9, 2026

List of the Top Regression Testing Companies in California

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BugRaptors

Claimed

All Ways of Quality Always

5.0

About company

BugRaptors is a globally recognized software testing and QA company. With headquarters in India and geographical presence across the globe, the brand specializes in ensuring the reliability and qual... Read more about BugRaptors

Undisclosed

< $25/hr

200 - 499

2016

Emeryville, California

Service focuses

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Review

BugRaptors exceeded our expectations in performance testing our banking application. Their expertise with JMeter, custom frameworks, and server monitoring was invaluable. Our response time improved significantly, and we appreciate their thorough approach. Highly recommended!

Reviewer

Katherine Williams

Project Manager

5.0

PFLB

Claimed

Performance and Load Testing Services

About company

PFLB is a performance and load testing company. Since 2008, PFLB's 150+ performance engineers have run load, stress and reliability testing for 300+ companies: banks, retailers, SaaS vendors and publ... Read more about PFLB

$5000 - $9999

$50 - $99/hr

200 - 499

2008

Mountain View, California

Service focuses

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iFlair Web Technologies Pvt. Ltd.

Claimed

Together we Grow

About company

iFlair Web Technologies is a leading software development company specializing in custom web and mobile app development. With expertise in cutting-edge technologies like PHP, Laravel, React, Node.js,... Read more about iFlair Web Technologies Pvt. Ltd.

Undisclosed

200 - 499

2004

Los Angeles, California

Service focuses

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QASource

Claimed

Quality Engineering and AI Assurance for AI-assisted development. We build and run your quality function and stay accountable for release confidence.

About company

QASource is a software testing and quality engineering company founded in 2002. We build and run the quality function for engineering teams that, with AI-assisted development, now ship more change th... Read more about QASource

Undisclosed

1000 - 4999

2002

Pleasanton, California

Service focuses

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Zymr Inc.

Claimed

Accelerate Your Next

About company

Zymr is a software product engineering company that helps you build cloud-first and AI-native digital ecosystems to accelerate your next business goal. Our services including software development, s... Read more about Zymr Inc.

$10000 - $24999

$25 - $49/hr

200 - 499

2012

San Jose, California

Service focuses

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Rosloto

Claimed

Ready-Made Gambling Solutions: Empowering Offline and Online Success!

About company

Empowering Your Gambling Business with Turnkey Solutions At Rosloto , we specialize in providing ready-made solutions for entrepreneurs seeking to launch or expand their gambling businesses. Our... Read more about Rosloto

$10000 - $24999

10 - 49

2011

Los Angeles, California

Service focuses

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How much does it cost to hire Regression Testing Companies in California?

Pricing by Location in 2026

Data current as of: Nov 07, 2026

Total number of companies

Companies undisclosed data

Companies provided data

Employees

Avg. hourly rate	200 - 499	Number of companies
< $25/hr	1	1
$25 - $49/hr	1	1
$50 - $99/hr	1	1
	3 100.00%	3

$25 - $49/hr

Avg. hourly rate

< $25/hr

Summary of Regression Testing Companies in California (as of November 07, 2026)

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

Hourly Rate Ranges:

< $25/hr: 1 company (33.33%) Most Popular Rate
$25 - $49/hr: 1 company (33.33%) Average Rate
$50 - $99/hr: 1 company (33.33%)

Analysis

Most Popular Hourly Rate: The most popular hourly rate among Regression Testing Companies in California is < $25/hr, with 1 company (33.33%) 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.
Average Hourly Rate: The average hourly rate for Regression Testing Companies in California is between $25 - $49/hr, with 1 company (33.33%) falling into this category. This suggests that while low-range pricing is popular, there is also a substantial portion of the market that offers higher-priced services, potentially indicating more specialized or high-quality offerings.

Conclusions

The Regression 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/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 Regression Testing Companies in California, enabling them to make informed decisions based on their budget and project requirements.

Choosing the Right Regression Testing in California Partner: A Full Guide

How many providers of Regression Testing services in California are listed on the SuperbCompanies portal?

The SuperbCompanies portal lists a variety of Regression Testing in California service providers across multiple regions, and over 6 featured companies are based across countries like Canada, the United States, Ukraine, and more.

It is worth mentioning that around 3 of the Regression Testing in California 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 Regression Testing services in California listed on the SuperbCompanies portal?

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

Full Time - 6 companies
On Demand - 4 companies
Part Time - 1 company

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 Regression Testing in California listed on the SuperbCompanies portal?

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

Agile Methodology - 2 companies
Scrum Methodology - 2 companies
Lean Methodology - 2 companies
Waterfall Methodology - 1 company
PMI / PMBOK - 1 company

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

Which leading vendors of Regression Testing in California have success stories that demonstrate their expertise?

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

BugRaptors (3 cases)
PFLB (1 case)

These companies have built stellar reputations by consistently delivering high-quality Regression Testing in California 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.