Software Testing

Top 10 Software Testing Companies in the US – Which One is Right for You?

Pinterest LinkedIn Tumblr

Software testing is a key activity in the software development lifecycle. It is an intentional, thorough examination of software to find bugs and defects so they can be resolved before final release.

Low-code Application Development Company

These tests may also unearth new features or improve existing ones. Testing doesn’t just ensure correct code but also ensures that users get what they need from it in an easy-to-use format.

Software testing is a broad field with many different subfields and techniques. There are several types of testing that are used by software companies to make sure their products are bug-free and user-friendly: functional testing, performance testing, security testing, usability testing and regression testing.

This blog post will introduce you to some of the top software testing companies in the US so that you can easily choose which one is right for you.

List of Top 10 Software Testing Companies | List of the Top QA Testers

List of the best Software Testing Companies in USA and India: Top QA/Testing Service Provider Company 2022 Reviews.

  • Indium Software
  • Testlio
  • Capgemini
  • Aspire Systems
  • Digivante
  • Mindful QA
  • Cigniti
  • QASource
  • TestFort
  • Global App Testing

Indium Software

Indium Software is a leading provider of Digital Engineering solutions with deep expertise in Application Engineering, Cloud Engineering, Data and Analytics, DevOps, Digital Assurance and Gaming. Indium’s key differentiators are its specialization in Low Code Development, Ai-driven Text Analytics and Partnerships with tech companies such as Mendix, AWS, Denodo and Striim.

Indium has a global presence with key focus in the US, UK, APAC and India with around 2000+ associates and clients ranging from leading ISVs to large enterprises. Industry advocates namely Forbes, Dun & Bradstreet, Clutch have recognized us as a Trusted Digital Engineering partner for Innovative Startups & Visionary Enterprises.

At Indium, we believe in continuous learning from the world around us that helps us perform better and stay ahead in the game. We practice an open work culture, where every Indiumite is encouraged to share knowledge, learn, and grow.


Testlio’s software testing platform brings together a global freelance network, expert services, and an integrated platform to provide strategic software testing at scale.

Testlio offers testing across nearly 20 testing capabilities such as crowdsourced testing, payments testing, UX testing, functional testing, usability testing, localization testing, location testing, and many more. It also fuses seamlessly with automated testing to ensure complete coverage.

With Testlio, you get:

  • Coverage. A network of 10k+ vetted freelancers in 150 countries with over 1200 device types.
  • Speed. An Integrated platform that supports CI/CD and automated testing.
  • Quality. Dedicated engagement teams and strategic services honed over 10M tests.

The world’s biggest companies and most innovative brands partner with us to release better products faster.


Capgemini is one of the best software testing companies that use agile methodology to fix bugs and errors. It helps you to increase the quality of your application and saves the software testing time. This organization can increase the speed and quality of your software products.

Capgemini offers various services, including network and virtualization, device integration testing, etc. This firm provides end to end mobile testing service. It helps you to transform your testing so that you get high quality software.

This company uses the TAKT engine (automated testing solution) for software testing. It provides services for a variety of sectors like finance, banking, test environment, and data.

  • Founded: 1967
  • Headquarters: Paris
  • Location: Africa, Americas, Asia Pacific, Europe, Middle East.
  • Employees: 10,001+
  • Software Testing Services: Agile managed testing, agile methodology, application testing, increasing speed and quality, digital QA & testing: focus on enhancing customer experience, test automation solutions, Cybersecurity.
  • Major Clients: Altrans, Capgemini Invent, Sogeti.

Aspire Systems

Enterprise Application Testing, Test Automation, API/Microservices Testing, Performance Testing, Functional Testing, Test Consulting, DevOps Testing, Mobile Testing, AI-led Testing, Managed Testing Services, User Acceptance Testing, Usability Testing, System Integration Testing, SaaS/Cloud Testing.

Aspire Systems is a global technologies firm that helps to accelerate application delivery using Hyper-Testing, a multi-layered testing strategy that includes best practices of Agile, Continuous Testing, and DevOps.

Over the last 20 years, Aspire has been serving customers across industries with a focus on Software, Hi-tech, Retail, Insurance, Banks, and Financial Services. The company currently has 150+ customers globally.


Digivante raises the bar for digital quality in online platforms. A leading testing and QA service provider, it delivers testing for enterprises with unrivalled coverage, speed and quality. Deep knowledge of QA, test automation, functional and non-functional testing across endless combinations of devices, platforms and browsers means Digivante is always ready to meet both urgent and long-term needs.

Digivante’s testing portal makes it fast and easy for clients and project leads to identify and act on critical testing information. It consolidates test results, presents findings visually and helps you focus on fixing problems rapidly and thoroughly.

Digivante partners with scores of well-known enterprises in fiercely competitive markets, supporting innovation and digital transformation, testing new initiatives and delivering continuous quality checking. Proud of its human approach, Digivante blends testers and tech for a solution you can stake your digital product’s future on.

Mindful QA

Mindful QA is one of the top software testing companies in the USA. They have straightforward hourly rates, fast onboarding, and flexible testing services with no long-term contracts required. All Mindful QA testers are located in America with an average of 5+ years of experience.

From donating 10% of profits to charity to being the first carbon neutral QA company, Mindful QA has a mission to do good while providing award-winning software testing services. Whether you need a one-time engagement or full-time tester, Mindful QA are dedicated to making the QA process easy for clients – from start to finish.

  • Founded: 2018
  • Headquarters: Los Angeles, CA
  • Location: 100% of Testers Located in the USA
  • Services provided: Mobile App Testing, Website Testing, Manual Testing, Automated Testing, Performance Testing, Software Testing, User Experience Testing, Regression Testing, Functional Testing, Cross Browser Testing, and more
  • Major Clients: Google, Hulu, Taco Bell, Microsoft, PetSmart, and many more from small startups and nonprofits to Fortune 500 tech giants.


Cigniti Technologies Limited ( is the world’s leading AI & IP-led Digital Assurance and Digital Engineering services company that helps global companies across industries continuously accelerate their Digital Transformation and become Digital-First. Headquartered in Hyderabad, India, our team of 4,100+ professionals is spread across the US, UK, Australia, Canada, UAE, Czech Republic, South Africa, and Singapore.

As a strategic digital assurance and engineering partner for leading global enterprises, including Fortune 500 & Global 2000, we assist you in fast-tracking your digital transformation goals. Our offerings include Digital Assurance, QE, Advisory & Transformation, Enterprise Application Assurance, Data & Insights, Business Intelligence/Visualization, AI/ML, Product Engineering, Blockchain, and Intelligent Automation – RPA.


Core Services: Automation Testing, API Testing, Functional Testing, Mobile Testing, Salesforce Testing, DevOps Services.
About: QASource is a leading software engineering and QA testing services company. With a team of over 800 engineering experts located in both offshore and nearshore locations, it has been providing software testing services to help Fortune 500 companies and startups since 2002. QASource helps organizations develop modular, portable, maintainable, and reusable automation frameworks.

Onshore Testing: No. Operations based in India.


TestFort is one of the best software testing services having broad expertise in automated and manual testing.

It delivers transparent communication, concise documentation, and exceptional results. This organization provides QA services with a well-established workflow and attention to the smallest details.

TestFort has numerous professional engineers that help clients to deliver good software quality assurance facility. The major solution this organization offers are for the web, mobile and desktop application, website, IoT, game, cloud, etc.

  • Founded: 2001
  • Headquarters: USA
  • Location: Ukraine
  • Employees: 51-200
  • Software Testing Services: Manual testing, Outsourcing, automated testing, consulting.
  • Major Clients: Skyhook, Freckle IoT, Perx, Universal Electronics, Knozen.

Global App Testing

Service Cost/Package: There are three packages i.e. Base, Localized, and Enterprise.

Core Services: Crowdtesting, Mobile App Testing, Localized Testing, Exploratory Testing, Test Case Execution, Functional Testing, etc.

Prominent Clients: Facebook, Google, Microsoft, Spotify, Instagram, Depop, Craigslist, Verizon, Citrix, Evernote, etc.

Verdict: Trusted by the top development teams in the world and tested over 6400+ applications, Global App Testing offers best-in-class functional web and app testing at speed. Use a blend of crowd testing and intelligent automation to help release high-quality software anywhere in the world.

What is a Software Testing Company?

A software testing company specializes in providing testing services for all types of software, including computer applications, websites, mobile apps, video games and more. Companies hire software testers to ensure their products have no bugs or other problems, meet their functional specifications, and are easy to use.

Testing companies employ a wide variety of software testing methods and tools, depending on the type of software, the types of defects that need to be found, and the types of technologies used to build the software.

Software testing is an activity that takes place throughout the entire software development lifecycle. It can be done at any point in the process, but is usually done at the end of each development phase.

It is designed to test the software to make sure it meets the expectations and requirements set out by the customer and stakeholders. Software testing ensures the software is fit for purpose and delivers the expected outcomes.

Automated Software Testing

Automated software testing is the process of using software to execute and evaluate the outcome of a test case. It is an important type of testing that can save a great deal of time, effort and money. Automated software testing can be used to test software both manually and with the assistance of a computer program. The tools used for automated software testing can be integrated with the development process, testing environment and test management software. The benefits of automated software testing include the ability to easily re-run tests; automatically generate test reports; and find defects earlier in the development process. This makes it easier to correct any problems that arise before they create major issues.

Manual Software Testing

Manual software testing is a testing technique that uses real people to test a product by actually using the software. This allows testers to see how real people interact with the application and uncover issues that computers can’t detect.

When testing manually, testers use everything they know about the product and its expected functionality to see if they can break it or figure out ways to make it better.

They are typically given a test plan that includes what they should be looking for and how to test for it. Manual software testing is often done by multiple testers working together as a team. The team is likely to include multiple skill testers such as usability testers, functionality testers and regression testers. Manual software testing can also be done by a single tester who switches back and forth between different testing types. The tester may use a computer program or spreadsheet to keep track of their progress and to record what they have found so far.

Types of Software Testing

There are several types of software testing including functional testing, performance testing, security testing, usability testing and regression testing. Functional testing: This type of software testing ensures that the application is able to perform its core functions correctly.

It also tests for environmental issues such as browser compatibility, operating system compatibility and network connectivity. This type of testing is essential for every type of application.

Performance testing: Performance testing is used to evaluate how an application performs under real-world conditions. While functional testing ensures an application does what it is supposed to do, performance testing determines if the application can handle the volume of users it is expected to service.

Security testing: Security testing is used to determine if an application is secure and if it can protect sensitive data. This type of software testing can include penetration testing and vulnerability testing.

Usability testing: While functionality testing ensures an application works as expected, usability testing determines if the application is easy to use. This type of testing is especially important when developing software that is targeted at new users.

Regression testing: Regression testing is used to ensure that an application doesn’t have any issues that were previously resolved. This type of testing is done at the end of every major software development phase to ensure that the team didn’t break something else in the process of fixing the previous issues.

QA Engineer: Quality Assurance Tester

A QA engineer is the person on a software testing team who is responsible for analyzing defects, maintaining and improving test cases and setting up the testing environment. They also make sure all of the relevant stakeholders are informed of any issues with the application.

A QA engineer also helps with the troubleshooting and resolution of issues whenever possible. This role often works closely with the software developer. It may even be filled by someone with software development skills.

The QA engineer’s goal is to minimize the number of bugs and defects in the application. A QA engineer may also work with other testing team members to make sure they have everything they need to perform their testing duties.

Tester: Technology Analyst

A technology analyst is responsible for testing the software and finding out which parts need to be improved based on the users’ needs. They make sure the users can use the application as expected and get the most out of it.

They are on the same testing team as quality assurance testers. A technology analyst may use a variety of testing methods including manual and automated software testing.

They also use software to help with testing. A technology analyst may have software development skills. They may also have experience with statistical analysis, function modeling and project management.

Software Tester: Quality Assurance Specialist

A software tester is responsible for the overall quality of the software. They make sure the application has no defects and meets all of the requirements set by the stakeholders.

A software tester may also be involved in other non-functional aspects of the software such as the design, implementation and user interface. The software tester is usually on a software testing team.

They work closely with other team members such as the QA engineer and the product owner. They use their expertise and knowledge of the testing process to make sure everything is done correctly. A software tester may also be responsible for creating test cases and reviewing the results of other team members’ testing efforts.


Testing is a key part of the software development process. There are several types of software testing that are used to make sure an application is free of bugs and ready for release.

This includes functional testing, performance testing, security testing, usability testing and regression testing. A software testing company provides testing services for all types of software. They use different testing methods and tools depending on the type of software, the types of defects that need to be found, and the types of technologies used to build the software.

ThinkDataAnalytics is a data science and analytics online portal that provides the latest news and content on AI, Analytics, Big Data, Data Mining, Data Science, and Machine Learning. A team of experts with extensive experience in the field runs