Top QA Testing Companies in California

Welcome to an exhaustive guide that unlocks the realm of software testing excellence the list of top QA 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 QA 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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7 Companies

Last updated:Jan. 22, 2025

List of the Top QA Testing Companies in California

Azilen Technologies

Claimed

Your Software Development Partner

About company

Azilen Technologies is a Product Engineering company. We collaborate with organizations to propel their software product development journey from Idea to Implementation and to product success. Fr... Read more about Azilen Technologies

$25000 - $49999

$25 - $49/hr

200 - 499

2009

Grass Valley, California

Service focuses

‌

Differenz System

Claimed

We make a difference

5.0

About company

We are IT creative agency At Differenz System we focus on providing a variety of web and app development solutions that have positively impacted our client's productivity and profitability. Our comp... Read more about Differenz System

$5000 - $9999

$25 - $49/hr

50 - 199

2013

West Hills, California

Service focuses

‌

Review

It was a pleasure collaborating with Differenz System. Their work quality and output truly impressed me. I am grateful for all the assistance provided by the team. The communicative approach adopted by Differenz System has played a crucial role in ensuring our ongoing engagement is successful.

Reviewer

Thomas Robert

Executive

5.0

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

Alameda, California

Service focuses

‌

Seasia

Claimed

Software Development Company For Your Business Success

About company

Seasia Infotech, a software development company certified at CMMI Level 5, has been providing businesses with innovative solutions for over twenty years through the utilization of the Seasia Agile Mo... Read more about Seasia

$10000 - $24999

$25 - $49/hr

500 - 999

2000

Emeryville, California

Service focuses

‌

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

‌

Code Garage Tech

Claimed

CRM Development Company

About company

At Code Garage Tech, we simplify your marketing, sales, and customer support with our expert CRM development services. As a leading CRM development company, we offer seamless solutions for customer t... Read more about Code Garage Tech

$5000 - $9999

$25 - $49/hr

10 - 49

2016

Oakland, California

Service focuses

‌

Erbis

Claimed

Expert development. Expert delivery.

About company

Erbis: Enterprise Software Development Partner for Supply Chain & Legal Tech Transform your business challenges into competitive advantages with Erbis, a premium software development company that... Read more about Erbis

$10,000 to $24,999

$25 - $49/hr

50 - 199

2012

San Francisco, California

Service focuses

‌

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

Pricing by Location in 2025

Data current as of: Jan 18, 2025

Total number of companies

Companies undisclosed data

Companies provided data

Employees

Avg. hourly rate	10 - 49	50 - 199	200 - 499	500 - 999	Number of companies
$25 - $49/hr	2	2	1	1	6
	2 33.33%	2 33.33%	1 16.67%	1 16.67%	6

$25 - $49/hr

Avg. hourly rate

$25 - $49/hr

Summary of QA Testing Companies in California (as of Januar 18, 2025)

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

Hourly Rate Ranges:

$25 - $49/hr: 6 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 California is $25 - $49/hr, with 6 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 California, enabling them to make informed decisions based on their budget and project requirements.

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

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

The SuperbCompanies portal lists a variety of QA Testing in California service providers across multiple regions, and over 7 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 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 QA Testing services in California listed on the SuperbCompanies portal?

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

Full Time - 4 companies
On Demand - 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 California listed on the SuperbCompanies portal?

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

Agile Methodology - 4 companies
Waterfall Methodology - 3 companies
Scrum Methodology - 3 companies
Lean Methodology - 2 companies
Kanban Methodology - 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 California have success stories that demonstrate their expertise?

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

Differenz System (6 cases)
Seasia (4 cases)
Dreamer Technoland (3 cases)
Azilen Technologies (2 cases)

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