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Top Software Testing Companies in the USA

Searching for a testing service provider in the USA? If a product wants to be good for use, it has to pass multiple sets of the tests. After each series of testing, the software goes for rectification. After solving the errors, the software is rerun through the tests. This process continues until the product runs smoothly and without any errors. With the increasing number of software testing companies in the USA, it becomes hard to evaluate and select the ideal company. To help you have the best software testing solution for your business, GoodFirms has curated this list of companies after extensive research based on their quality, reliability, and ability.

List of Best Software Testing Service Provider Companies in the USA

DeviQA

1. DeviQA

Software Testing & Quality Assurance Services

DeviQA is one of the global leaders in Quality Assurance and Testing. To prove that, we propose a high level of protection for you as our potential client consisting of making a quote, providing the references, conducting a free POC, and finally a trial engagement. After these four steps, you’ll know for sure that DeviQA is a right partner. Our offerings include Automated testing for Web / Mobile and API, Full-cycle testing, QA proc ... Read more

Ben Shimmin, Managing Director at Cornucopic
Ben Shimmin, Managing Director at Cornucopic
$25 - $49/hr
50 - 249
2010
United StatesNYC, 
Zymr, Inc.
Agile Software Engineering Services

Zymr is a full-stack cloud software development company headquartered in Silicon Valley. Combining agile development practices and cutting-edge open source technologies, we deliver fit-for-purpose software that scales with our customers’ business needs. Founded by industry veterans with decades of technology experience, we are proficient in accelerating cloud application development. With our integrated cloud, mobility, design, DevOps, c ... Read more

Unmesh Sheth, Founder & President at SoPact
Unmesh Sheth, Founder & President at SoPact
$25 - $49/hr
50 - 249
2012
United StatesSan Jose, 
A1QA

3. A1QA

Software Testing and Quality Assurance Company

A1QA is an independent Software Testing and Quality Assurance Company. Headquartered in Lakewood, Colorado, A1QA has its locations across the globe. With over 600 QA professionals on board and over 15 years of experience in providing services across a range of verticals, A1QA has built up a reputation for quality and reliability. A1QA helps clients globally assure high quality of the software they develop to achieve their business goals and ... Read more

Victoria  Flores , Chief Accounting and Taxation Analyst  at Grant Thornton LLP
Victoria Flores , Chief Accounting and Taxation Analyst at Grant Thornton LLP
$25 - $49/hr
250 - 999
2003
United StatesLakewood, 
QualityLogic
Agile Software Testing and QA Services

Passion fuels perfection. It’s a fierce, relentless quest to get it right. And when there’s no room for error, there’s QualityLogic, America’s most trusted, full spectrum QA provider. We’re on-shore, on-demand, on-the-numbers QA support for clients spanning the globe and sweeping the spectrum of industry — including media & entertainment, retail & e-commerce, imaging, smart energy, virtual reality, a ... Read more

$25 - $49/hr
50 - 249
1986
United StatesSimi Valley, 
SimbirSoft
We create world class software products & services

SimbirSoft was founded in 2001 to create world class software products and services for our clients. We develop custom software, mobile applications, complex web services, desktop applications, client server systems, and provide quality assurance services. Our team of experienced software engineers, quality assurance engineers, and project managers solve complex business tasks for a variety of industries. Maintains high industry standards and inv ... Read more

Nikita Samohvalov, CEO at
Nikita Samohvalov, CEO at
$25 - $49/hr
250 - 999
2001
United StatesBoston, 
Vyshnavi Information Technologies (India) Pvt. Ltd

Vyshnavi Information Technologies India Private Limited (VIT) is a global Information Technology Company established in the year 2001 with headquarters in Bangalore, having development centers in Bangalore, Pune, US and Canada. Our range of services includes Design, Development and Testing of software components for Product Companies, turn-key Software Solutions for Retail, e-Governance, Utility, Facilities, and Mining Industries. VIT is also a p ... Read more

Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
Lotika Gulvadi, Director of Customer Operations at Rally.org (Formerly Piryx, Inc.)
$25 - $49/hr
250 - 999
2001
United StatesSan Ramon, 
Consagous Technologies
Award Winning Software, Web & Mobile app firm

Award-winning Software, Web and Mobile app development company in USA, India, UK, Australia. Founded in 2008, we believe in delivering efficient and simple software solutions across various domains including Healthcare, Banking, Education, Logistics etc. The customer retention rate stands at a whopping 99% for customers from the USA. Consagous is a technology consulting company specializing in advanced business intelligence, Big Data, Artifici ... Read more

Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
Byron Gasaway LSSBB, Co-Founder at CheapEatz LLC
$25 - $49/hr
50 - 249
2008
United StatesAustin, 
Aryavrat Infotech Inc.
Web, Mobile, Artificial Intelligence, Embedded Dev

At Aryavrat , with development centers in US (San Francisco) & India (Jaipur), we have partnered with some of the best companies in the world to deliver strategic software and mobile solutions to support expanding operations and maximize revenue.

Bill Takacs, Head Of Product at  RideCare
Bill Takacs, Head Of Product at RideCare
< $25/hr
50 - 249
2007
United StatesFoster City, 
GOTESO

9. GOTESO

Landmark of Technology Solutions

We are custom web and mobile app development company which help entrepreneurs, business owners and investors to launch their market disruptive ideas to streamline their verticals using technology solutions. 

Khushal Sukhadia, Sr. Executive at Raychem RPG Ltd.
Khushal Sukhadia, Sr. Executive at Raychem RPG Ltd.
$50 - $99/hr
10 - 49
2013
United StatesSan Francisco, 
Mercury Development
Building Amazing Apps Since 1999

Since 1999, Mercury Development has been providing quality custom software development for a variety of platforms and industries. We develop for every major mobile platform as well as emerging platforms and web/database projects. Our extensive platform expertise makes us the ideal candidate for multi-platform, cross-platform and porting projects.

Aeron Sullivan, Director Of Audience Development at The Bible Project
Aeron Sullivan, Director Of Audience Development at The Bible Project
$50 - $99/hr
250 - 999
1999
United StatesMiami, 
Espeo Software
Your projects. Our developers. One team.

Espeo Software is a software agency dedicated to high-quality product development, design and testing. For the past 10 years, we’ve been successfully crafting market-leading web and mobile products designed to accelerate the growth of our customers.  We excel in providing right-sized agile teams that meet the business and technical needs of our clients. Our blockchain brand, Espeo Blockchain, is a full-service partner for transformi ... Read more

Trod Frost, CEO at OutSearching
Trod Frost, CEO at OutSearching
$50 - $99/hr
50 - 249
2008
United StatesSan Francisco, 
Nettechnocrats IT Services Pvt. ltd
#1 Digital Marketing and Mobile App Firm

We are IT firm encompass Web Development, Mobile Apps, Internet marketing, SEO, ASP.NET, SharePoint, PHP, Ruby on Rails, Python/Django, Odoo, iPhone, iOS, Android, Swift, PhoneGap, Zend, CakePHP, Laravel, SaaS/Cloud, ERP, CRM, eCommerce, Portals Development, SEO, PPC, SMO. We are ISO 9001:2008 Certified, Google & Microsoft Network Partner Company. We have a team of 150+ certified professionals who are well versed in programming language. With ... Read more

Get Ranktop, Founder at GetRankTop
Get Ranktop, Founder at GetRankTop
< $25/hr
50 - 249
2012
United StatesLos Angeles, 
INTERSOG

13. INTERSOG

Cost-effective premium digital solutions

Founded in 2005 and headquartered in Chicago's iconic Willis Tower, we're a global mobile app development company of 150+ people in multiple locations.Intersog Inc. is an international provider of custom software development specializing in full-service, end-to-end solutions for mobile apps, web, IoT, wearable tech, Big Data and Cloud.  Intersog helps SMEs and established brands deliver disruptive innovation to end users by provid ... Read more

Lang Lang,  at
Lang Lang, at
$50 - $99/hr
50 - 249
2005
United StatesChicago, 
Prismetric
Delivering Quality Products and Premium Services

Prismetric is an ISO 9001:2015 Certified Mobile App Development Company having a development center in India with offices in USA & Saudi Arabia that offer exceptional applications development for iPhone, iPad and Android devices along with other web services to provide end-to-end solutions. We have a strength of over 90+ highly skilled and competent mobile app developers and designers working with a sole mindset of customer satisfaction. S ... Read more

Richard Tellier, Founder/Owner at TellAText LLC
Richard Tellier, Founder/Owner at TellAText LLC
< $25/hr
50 - 249
2008
United StatesSouth San Francisco, 
Peerbits

15. Peerbits

Delivering Excellence, Righteously

Peerbits is a global IT solution company delivering web development, mobile application development and IT consulting services of any complexity to clients worldwide. Peerbits has a strong team of 50+ highly skilled IT experts. Peerbits carries trust of more than 200+ clients spread across diverse business verticals.We are committed to excellence through the systematic and disciplined process. Our expertise guarantees quality, competenc ... Read more

Dan, CEO at Health Vector App
Dan, CEO at Health Vector App
< $25/hr
50 - 249
2011
United StatesSomerville, 
Blue Label Labs
NYC-based app design, development & marketing firm

Blue Label Labs is a 64-person digital product development agency headquartered in NYC and with offices in Seattle and San Francisco. Over at the past six years, we have designed, developed and marketed over 250 digital products. We are one of the largest and most experienced product creation agencies in the world. Our client ranges from startups and entrepreneurs to small businesses and large enterprises. We guide our clients through the p ... Read more

Adam Shapiro, Founder & CEO at GamerCal
Adam Shapiro, Founder & CEO at GamerCal
$100 - $149/hr
50 - 249
2009
United StatesSeattle, 
Sunflower Lab
Sunflower Lab

Started on Sunflower Road in New Jersey, we saw an opportunity to create products that help companies transform how they do business. Founded in 2010, we are a fast-growing, award-winning digital product and innovations agency with offices across North America and India. With over 75+ talented engineers & designers around the world, we help growing startups and global brands build innovative, beautiful custom technology solutions. We belie ... Read more

Mari Aldrich Beckert, Board Secretary at Jovante Woods Foundation
Mari Aldrich Beckert, Board Secretary at Jovante Woods Foundation
$50 - $99/hr
50 - 249
2010
United StatesColumbus, 
AppSquadz Technologies Private Limited

A fast-growing I.T. firm, proficient in android app development, Designing, iOS app development,  digital marketing, AI, VR and IOT, committed towards delivering a user centric solutions for your enterprise! Also we are one of the Top 10 Mobile Application Development Company. Who we are and what we do?  • Mobile and web application development and design company driven towards the development of creative and engaging apps f ... Read more

arsh aftab,  at
arsh aftab, at
< $25/hr
50 - 249
2014
United StatesNew Jersey, 
Nomtek

19. Nomtek

We craft apps that change the game

Nomtek is an app design and development agency founded in 2009 with offices in US, UK, Germany, Poland. As enthusiasts of the 'Lean Startup Methodology', we have been creating apps since the second iPhone with a track record of numerous applications, topping the store listings.  “The key is not just to create software, but rather to solve a problem. This is what most of our clients are facing and it often requires going a co ... Read more

$50 - $99/hr
50 - 249
2009
United StatesSan Francisco, 
Intetics Inc
Where Software Concepts Come Alive

Intetics Inc. is a leading global technology company focused on creation and operation of distributed professional teams for custom software development, software testing, systems integration, and data processing. Intetics is the pioneer of Offshore Dedicated Teams®, the inventor of Remote In-Sourcing®, Predictive Software Engineering framework and Technical debt reduction platform (TETRA). Intetics has broad industry experience, deep sof ... Read more

$25 - $49/hr
250 - 999
1995
United StatesWilmette, 
getyoteam

21. getyoteam

Delivering Awesomeness!!

Cutting edge world class Mobile solutions for your business. Proven expertise and dozens of successfully completed projects. Agile software development according to corporate standards. We are a TOP RATED, AWARD WINNING Mobile apps development company. Our main focus is saving your time and efforts by providing full-cycle Mobile apps development from UI/UX design to deployment and further evolution, making quality assurance an integral par ... Read more

Liz Potter, Founder and Director at Jiff Media
Liz Potter, Founder and Director at Jiff Media
< $25/hr
10 - 49
2012
Redwerk

22. Redwerk

We offer quality software development outsourcing

Redwerk is committed to providing businesses of all sizes with reliable, high-quality full cycle software development and consulting services. We have been continually evolving and refining our approach to custom software development since 2005. Redwerk team has been routinely exceeding expectations with such clients as Universal Music Group and Siemens with our cost-effective approach to tackling both challenging technical and business problems ... Read more

Nikita Gorshkov, CPO at Free2Move - Unlimited Mobility
Nikita Gorshkov, CPO at Free2Move - Unlimited Mobility
$25 - $49/hr
50 - 249
2005
United StatesNYC, 
N-iX

23. N-iX

Software development company

N-iX is an Eastern European IT service provider with 900+ expert software engineers on board that power innovative technology businesses across North America, UK and Europe. Since 2002 they have shaped strategic partnerships with Canada’s largest software company OpenText, one of Europe’s fastest growing mobile companies Lebara, an innovative fintech leader Currencycloud, the US inflight connectivity provider Gogo, and over 100 other ... Read more

$25 - $49/hr
250 - 999
2002
United StatesSaint Petersburg, 
Anadea Inc.
Smart Software Solutions for Business and Life.

Anadea Inc. is a full-stack custom software development company with development centers in Ukraine, Belarus and Spain. Provides services on design and development of web and mobile solutions for real estate, healthcare, education and other industries.

Robert Den Hollander, CEO and Founder at Tripaneer
Robert Den Hollander, CEO and Founder at Tripaneer
$25 - $49/hr
50 - 249
2000
United StatesLas Vegas, 
Space-O Technologies
[Mobile, Web, BigData, Ruby, Python Expert]

Space-O is one stop solution for all your mobile software development needs. From concept to development to marketing to ongoing maintenance, Space-O delivers. We are now one of the top mobile app development companies in India by following the success mantra of “Design-led-Engineering”. We work with best-of-the-best fine art grads from top design institutes such as NID and best-of-the-best engineers. Space-O's ability ... Read more

Sanjeev	Chandak, Co-Founder & CEO at ftcash
Sanjeev Chandak, Co-Founder & CEO at ftcash
$25 - $49/hr
50 - 249
2010
United StatesScottsdale, 
Mobulous

26. Mobulous

Top Trusted Mobile and Web App Development Company

Mobulous Technologies develops custom software and hardware solutions for startups, small businesses, medium enterprises, and large corporation irrespective of their industry. With over 300+ amazing apps developed and delivered successfully. we specialize in full stack development. Mobulous Technologies is a top-notch mobile application development company offering integrated. vibrant and streamlined solutions to businesses all across the globe. ... Read more

Akash Bhaskar, Founder and CEO at Cielozeit Infotech
Akash Bhaskar, Founder and CEO at Cielozeit Infotech
< $25/hr
50 - 249
2013
United StatesNewark, 
Five Pack Creative
Making Beautiful Apps Since 2008!

Since 2008, we have created amazing iOS and Android applications for amazing clients. From Fortune 500 companies to startups, Five Pack Creative is here to serve!   Our expert team has built 100's of apps over the years and we could build yours too!

Anonymous, Director, Mobile Technology at A Healthcare Firm
Anonymous, Director, Mobile Technology at A Healthcare Firm
$150 - $199/hr
50 - 249
2008
United StatesFrisco, 
iCoderz Solutions Pvt. Ltd.
Mobile Apps & Website Development Company

iCoderz is a full stack mobile app development company. It inaugurated its operations in the year 2009 with a few young and dynamic techno- entrepreneurs with an aim of offering customized services in the area of mobile app development in India. iCoderz sets itself apart from other Android app development companies by mixing arts with technology to deliver captivating user experience for Android users. In the present day, the company ... Read more

< $25/hr
10 - 49
2009
United StatesOxon Hill-Glassmanor, 
Panacea Infotech Private limited
Delivering Professional Excellence

Panacea Infotech Pvt. Ltd. is a leading edge custom software development, web and mobile app development company. The company is ISO 9001 and 27001 certified and has 125 plus professionals working from its Pune head office. Since inception Panacea has focused on understanding and delivering custom applications as per its client's requirements, hence it has become a trusted partner for hundreds of satisfied clients.

Jevgeni Zolotarjov, Startuper at JPro
Jevgeni Zolotarjov, Startuper at JPro
$25 - $49/hr
50 - 249
2004
United StatesDowners Grove, 
OM SOFTWARE PVT LTD
WE BUILD WEB & APPS , THAT BUILD YOUR BUSINESS

Established in 2004, OM Software is a web development firm specializing in eBusiness optimization solutions for companies across the globe. OM Software offers a complete range of web-based application services including strategic consulting, prototype development, site architecture planning, creative graphic design and photo imagery, eCommerce solutions, content management systems, content migration services, lead generation tools, advanced progr ... Read more

Mohammad Abdulla, Senior System Analyst- intel & Mobility , inform . intelligence ent Applications at Emirates Global Aluminium (EGA​)
Mohammad Abdulla, Senior System Analyst- intel & Mobility , inform . intelligence ent Applications at Emirates Global Aluminium (EGA​)
< $25/hr
50 - 249
2008
United StatesBrighton, 
Appture Software, LLC
Designed to Impress, Priced to Amaze.

Appture is a merry band of thinkers, dreamers and doers that specializes in integrated branding, marketing, digital and public relations services. Our core strength and key value to clients is the ability to turn deep insights into marketing with greater stopping power & relevance, leading to greater results   Each of us walked away from a safe and successful career with the biggest firms in the Nation. We feel creativity should play ... Read more

$50 - $99/hr
10 - 49
2009
United StatesDallas, 
ISHIR

32. ISHIR

Information Technology and Services

ISHIR is a global diversified outsourced IT services company which brings offshore outsourcing to clients' doorstep.We assist our clients in achieving their business objectives by successfully outsourcing their non-core business processes and functions in the areas of technology and digital marketing.

< $25/hr
50 - 249
1999
United StatesPortland, 
Algoworks

33. Algoworks

Mobile App and Web App Development Company

Algoworks is an awarded mobile app development, game development, and design company. Our team has won various awards and has developed 600+ apps for startups & Fortune 500 companies. We follow agile methodology for mobile app development. We are iPhone mobile app development experts and specialize in creating end-to-end tailor-made mobile solutions using latest iOS SDKs and with a seamless native user interface design. We have mastered the a ... Read more

Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
Joe Mellet, Vice President, Technology, Product, and Operations at White Pine Diamonds
< $25/hr
250 - 999
2006
United StatesSunnyvale, 
Cynexis Media
Internet Marketing + Web Design + App Development

Cynexis Media LLC is a digital marketing firm that specializes in brand & identity, custom applications, web design, iPhone app and SEO. Cynexis Media LLC is the bridge between your ideas and your business's success in the digital world. With backgrounds in business, our web designers, online marketers, and application developers combine design ideas and execution strategies to build solutions that lead to a favorable return on your inves ... Read more

Laura Bettinger, President at Wear This One
Laura Bettinger, President at Wear This One
< $25/hr
10 - 49
2009
United StatesColumbus, 
QArea Inc.
Software development and testing company.

QArea Inc., the European Testing Awards 2016 and 2017 finalist, establishes custom software development and testing services with dedicated team involvement to transform market vulnerabilities into client’s competitive advantages using software force.     Implementing innovative web, mobile, and desktop apps, proficient QA/QC, supportive consultancy and maintenance, together or separately, our company fulfills client&rsquo ... Read more

Peniela Finekaso, CEO at Infinity Plus One Ltd.
Peniela Finekaso, CEO at Infinity Plus One Ltd.
$25 - $49/hr
250 - 999
2001
United StatesBeverly Hills, 
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