Top QA Testing Companies in the United States

Welcome to an exhaustive guide that unlocks the realm of software testing excellence the list of top QA Testing Companies in the United States 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 the United States 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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21 Companies

Last updated:Apr. 16, 2025

List of the Top QA Testing Companies in the United States

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BuzzClan

Claimed

About company

BuzzClan is a premier provider of data engineering, cloud consulting services, and digital transformation services. With a team of 500+ skilled professionals, we deliver cutting-edge solutions and ex... Read more about BuzzClan

$10000 - $24999

$100 - $149/hr

200 - 499

2013

Dallas, Texas

Service focuses

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Vention

Claimed

Engineering peace of mind

About company

Vention is the premier global leader in software engineering, synonymous with technology designed for scale and the common denominator behind the world’s most successful tech-empowered enterprises, i... Read more about Vention

Undisclosed

$50 - $99/hr

500 - 999

2002

New York City, New York

Service focuses

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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

$10000 - $24999

< $25/hr

200 - 499

2009

Irving, Texas

Service focuses

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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

Fazil and his team have been amazing since day one! They are always quick to respond and consistently deliver top-notch work when it comes to creating mobile apps. I highly recommend them! And also I am very thankful to Differenz System for best output.

Reviewer

Usain Bolt

Manager

5.0

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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Discover Alpha LLC

Claimed

About company

We specialize in turning innovative ideas into actionable, data-driven solutions tailored to your needs. Our extensive portfolio of tested platforms, solutions, and algorithms in the field allows us... Read more about Discover Alpha LLC

$5000 - $9999

$25 - $49/hr

10 - 49

2015

Illinois

Service focuses

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Devace Technologies

Claimed

Talent. Delivered.

About company

Devace Technologies is one of the top staff augmentation companies in USA helping SMBs, enterprises, and growing startups in finding developers for the business requirements. With access to talented... Read more about Devace Technologies

$5000 - $9999

$50 - $99/hr

200 - 499

2022

Service focuses

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MarcelHeap

Claimed

Creativity in Our Blood Line.

5.0

About company

MarcelHeap is a premier digital agency in USA, specializing in innovative design, development, and digital marketing solutions. We empower businesses to thrive in the digital era by crafting user-ce... Read more about MarcelHeap

Less than $5000

10 - 49

2019

Kalispell, Montana

Service focuses

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Review

Working with MarcelHeap on the BookBetter app was a fantastic experience. The team understood our vision and delivered an intuitive, user-friendly app with excellent functionality. They ensured seamless booking, responsive design, and smooth navigation, all while meeting deadlines. Their support has been top-notch, addressing any concerns quickly. We highly recommend this agency for anyone looking for a reliable, professional app development team.

Reviewer

Sarah Shelton

Founder

5.0

Multisyn Tech

Claimed

Smart tech solutions to grow your business with ease and success

About company

At MultiSyn Tech, we focus on creating smart, easy-to-use tech solutions for businesses of all sizes. Whether it’s custom software, a scalable SaaS platform, or a state-of-the-art mobile app, we’re h... Read more about Multisyn Tech

$5000 - $9999

< $25/hr

10 - 49

2021

Ballwin, Missouri

Service focuses

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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

New York

Service focuses

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AlxTel, Inc

Claimed

We Develop You Grow - Customized Business IT Solutions Provider

About company

At AlxTel, we lead the way in telecommunications and technology, providing cutting-edge solutions for the global market. From innovative telecommunications products to secure, custom-built IT platfor... Read more about AlxTel, Inc

Undisclosed

$50 - $99/hr

10 - 49

2008

Silver Spring, Maryland

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

Alameda, California

Service focuses

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Andersen

Claimed

Software Path to Digital Future

About company

Welcome to Andersen, a global software development company with over 17 years of experience in delivering innovative digital solutions. Headquartered in Poland, Andersen specializes in custom web and... Read more about Andersen

Undisclosed

$50 - $99/hr

1000 - 4999

2007

Wilmington, Delaware

Service focuses

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Testmatick

Claimed

Quality is never too much

About company

TestMatick is a leading provider of top quality software testing services. The company was founded in 2009 and headquartered in New York, USA. Our strong team of testers can start testing your proje... Read more about Testmatick

$10000 - $24999

< $25/hr

50 - 199

2009

New York City, New York

Service focuses

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Innovadel Technologies

Claimed

Innovadel: Digital Solutions That Drive Results.

About company

Innovadel Technologies is a leading provider of Salesforce and digital IT solutions, helping businesses achieve their goals through innovative technology. We specialize in delivering cutting-edge s... Read more about Innovadel Technologies

Undisclosed

$25 - $49/hr

10 - 49

2010

Ewing, New Jersey

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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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

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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

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DigiStack Marketing

Claimed

Marketing That Matters, Results That Speak

About company

Welcome to Digistack Marketing At Digistack Marketing, we are dedicated to helping businesses thrive in the digital age. As a full-service digital marketing agency, we specialize in creating custo... Read more about DigiStack Marketing

$5000 - $9999

< $25/hr

10 - 49

2019

Memphis, Tennessee

Service focuses

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Maldev Technologies

Claimed

Top Rated Website & Mobile App Development Agency

About company

Located in Hyattsville, USA, Maldev Technologies stands as a premier software and web solutions development agency. We specialize in empowering cutting-edge startups and enterprise-level businesses,... Read more about Maldev Technologies

Less than $5000

< $25/hr

10 - 49

2019

Hyattsville, Maryland

Service focuses

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CodeFreaks

Claimed

Top Digital Products and MVP Development Agency

About company

CodeFreaks is a leading software development agency known for creating high-quality digital solutions for businesses of all sizes. Specializing in MVP development, UI/UX design, and full-cycle softw... Read more about CodeFreaks

$10000 - $24999

$25 - $49/hr

10 - 49

2021

Milton, Delaware

Service focuses

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

Pricing by Location in 2025

Data current as of: Apr 12, 2025

Country

Total number of companies

Companies undisclosed data

Companies provided data

Employees

Avg. hourly rate	10 - 49	50 - 199	200 - 499	500 - 999	1000 - 4999	Number of companies
< $25/hr	3	1	1			5
$25 - $49/hr	5	2	1			8
$50 - $99/hr	1		1	1	1	4
$100 - $149/hr			1			1
	9 50.00%	3 16.67%	4 22.22%	1 5.56%	1 5.56%	18

$25 - $49/hr

Avg. hourly rate

$25 - $49/hr

Summary of QA Testing Companies in the United States (as of April 12, 2025)

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

Hourly Rate Ranges:

< $25/hr: 5 companies (27.78%)
$25 - $49/hr: 8 companies (44.44%) Most Popular Rate & Average Rate
$50 - $99/hr: 4 companies (22.22%)
$100 - $149/hr: 1 company (5.56%)

Analysis

Most Popular Hourly Rate & Average Rate: The most popular hourly rate among QA Testing Companies in the United States is $25 - $49/hr, with 8 companies (44.44%) 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 States, enabling them to make informed decisions based on their budget and project requirements.

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

Which providers of QA Testing services in the United States featured on the SuperbCompanies portal have more than 10 years of experience?

Currently, several firms listed on SuperbCompanies boast over 10 years of experience in providing high-quality QA Testing in the United States services. Some of the most prominent among them are:

BuzzClan (2013)
Vention (2002)
Azilen Technologies (2009)
Differenz System (2013)
iFlair Web Technologies Pvt. Ltd. (2004)

These companies combine rich experience and cutting-edge technology. For more detailed information, you can visit their profiles on the SuperbCompanies portal.

What firms specializing in QA Testing in the United States have 1–3 years of experience and offer the lowest prices?

Here are some of the best firms with 1-3 years of experience and positive reviews, offering competitive pricing:

Devace Technologies (2022) - $50 - $99 per hour

These companies are relatively new to the market, but they have quickly gained good reputations for delivering cost-effective, high-quality solutions

What are the Top providers of QA Testing services in the United States that have 10 years of experience and offer the lowest prices?

Here are some of the top providers with over 10 years of experience, excellent reviews, and competitive pricing:

Rosloto (2011) - NA

These companies are all well-regarded for their expertise in various types of QA Testing in the United States and offer scalable and affordable solutions for businesses of all kinds and sizes

What are the most experienced providers of QA Testing services in the United States among those listed on SuperbCompanies?

Among these providers listed on the SuperbCompanies portal, the following have the most significant experience:

Vention (2002)
iFlair Web Technologies Pvt. Ltd. (2004)
Intellectsoft (2007)
Andersen (2007)
AlxTel, Inc (2008)

These companies are known for their extensive experience in QA Testing in the United States and have established themselves as industry leaders over the years. You can find more details about these companies on the SuperbCompanies website.

Which QA Testing in the United States service providers on the SuperbCompanies portal are the most awarded and certified?

On the SuperbCompanies portal, providers stand out for being highly awarded and certified. Among them, the following companies are particularly noteworthy:

Erbis (2012) - $25 - $49 per hour
Differenz System (2013) - $25 - $49 per hour - 6 reviews
Vention (2002) - $50 - $99 per hour
Azilen Technologies (2009) - < $25 per hour
Discover Alpha LLC (2015) - $25 - $49 per hour

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

The SuperbCompanies portal lists a variety of QA Testing in the United States service providers across multiple regions, and over 21 featured companies are based across countries like Canada, the United States, Ukraine, and more.

It is worth mentioning that around 3 of the QA Testing in the United States 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 States listed on the SuperbCompanies portal?

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

Full Time - 12 companies
On Demand - 9 companies
Part Time - 5 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 States listed on the SuperbCompanies portal?

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

Agile Methodology - 10 companies
Scrum Methodology - 9 companies
Lean Methodology - 6 companies
Waterfall Methodology - 6 companies
Six Sigma - 4 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 States have success stories that demonstrate their expertise?

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

Vention (9 cases)
Differenz System (6 cases)
Dreamer Technoland (3 cases)
Azilen Technologies (2 cases)
Innovadel Technologies (2 cases)

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