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With so many different software testing companies around, figuring out which is right for you is tough. You know you want to outsource testing your software applications for functionality, performance, and security but need to figure out which company is best. I've got you! In this post I'll help make your choice easy, sharing my personal experiences using dozens of different software testing businesses with a variety of projects, with my picks of the best software testing companies.

What Are Software Testing Companies?

Software testing companies are businesses that specialize in providing testing services for software applications. They employ a range of testing techniques and methodologies to identify bugs, verify functionality, and ensure that software meets quality standards. These companies are equipped with the expertise and tools necessary to conduct thorough testing, covering aspects like performance, security, usability, and compatibility.

The benefits and uses of software testing companies include enhanced software quality and reliability, as they bring specialized expertise to the testing process. They offer cost-effective solutions by eliminating the need for in-house testing teams and infrastructure. These companies provide an objective assessment of the software, identifying issues that internal teams might overlook. They help in reducing the risks associated with software failure and enable faster time-to-market by efficiently managing the testing process. Additionally, they offer scalable services to accommodate different project sizes and complexities.

Overviews Of The 10 Best Software Testing Companies

Here’s a brief description of each software testing company and what services they offer.

Best for a transparent and iterative QA process

  • Free trial available
  • Pricing upon request
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Rating: 5/5

DeviQA is a renowned software testing service that stands out for its comprehensive approach to ensuring software quality. With a focus on both automation and manual testing strategies, DeviQA offers a tailored experience that meets the specific needs of each project, regardless of its size or complexity. Their services include but are not limited to functional testing, performance testing, mobile application testing, and web service testing. What makes DeviQA particularly effective is their utilization of cutting-edge tools and technologies combined with their adherence to best practices in software development and testing.

DeviQA prioritizes communication and collaboration with its clients, establishing a transparent and iterative process that allows for continuous feedback and adjustments. This client-centric approach enables them to align closely with the project's objectives and quality expectations, ensuring that the final product not only meets but often exceeds the client’s requirements. Their team of experienced testers and quality assurance professionals bring a deep understanding of various industry standards and regulatory requirements, making DeviQA a versatile partner capable of handling projects across different domains

DeviQA offers customized pricing upon request. You can also request a free proof of concept and trial period to help you understand whether their automated testing service is the right one for you.

Best for flexible QA testing with a US-based team

  • Pricing upon request

Mindful QA is a software testing company that offers comprehensive testing services for websites, mobile apps, and other software. They offer flexible, on-demand hourly rates and no long-term contracts, making their services accessible to a wide range of businesses and teams. Mindful QA can test across a vast array of devices and environments, including browsers and iOS and Android. Being 100% US-based, they cater to companies needing alignment with American time zones, ensuring seamless communication and collaboration.

Mindful QA's testing services include manual testing for finding bugs and ensuring functionality, automated testing, and performance testing, aimed at assessing and improving software speed and stability. They also offer API testing, security testing, and accessibility testing, ensuring comprehensive coverage and high-quality standards across all aspects of software development.

The company's hourly rates are available upon request.

Best managed software testing service with a global network of expert testers

  • Free demo available
  • Pricing upon request
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Rating: 4.6/5

Testlio is a managed testing provider with flexible staffing options that combine full-time, part-time, and crowdsourced expert teams. Testlio's platform integrates with clients' DevOps systems, including issue trackers and test management tools. The crowd unlocks the ability to conduct testing with real users, real devices, and real payment transactions across various locations.

Testlio's automation center-of-excellence offers advisory services to clients and facilitates end-to-end testing workflows that bring together automated and manual testing to optimize QA coverage.

Testlio offers customized scoping and pricing upon request.

Best for AI-powered tests for growing businesses

  • Free demo available
  • $3,000/month (300 test cases)
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Rating: 4.4/5

MuukTest is an AI-powered test automation service designed to assist businesses in improving their testing processes. The service offers a combination of proprietary software, expert quality assurance (QA) services, and cloud infrastructure to facilitate test automation. It provides features such as rapid test creation and maintenance and integration with existing release processes. What makes MuukTest different is its ability to automatically create new tests and variants, fix broken tests, and deliver detailed bug reports. These automation features are ideal for growing businesses wanting to maintain high test coverage.

MuukTest distinguishes itself by allowing users to customize their testing environments extensively. This includes the ability to configure hardware settings, network conditions, and even integrate third-party tools and frameworks. This level of customization is particularly beneficial for companies working on specialized or niche products, as it allows them to simulate and test under conditions that closely mimic their own operational environments. This feature is less common among mainstream software testing platforms, which often offer more rigid, less adaptable testing environments.

MuukTest offers free demos upon request.

Offering both testing and accessibility solutions for enterprises

  • Free demo available
  • Pricing available upon request
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Rating: 5/5

Quality Logic is a company that offers software and QA testing services to a multitude of industries including Marketing and ecommerce. The company provides you with solutions including a full-service QA testing team, as well as software and website testing technologies, allowing you access to an onshore testing lab and open source testing tool expertise. For accessibility, Quality Logic offers an integrated digital accessibility support team that is made up of individuals with cognitive or visual impairments, allowing you to receive first hand feedback from users directly affected by accessibility limits. Finally, Quality Logic offers you the ability to complete a Smart Energy Certification, allowing you to gain insight into smart energy tools, and how you can implement them within your team.

Quality Logic offers customized pricing upon request.

Best for multi-device in-lab testing services

  • Free trial available
  • Pricing upon request

TestMatick is a quality assurance and software testing provider, offering a comprehensive suite of services aimed at delivering and maintaining high-quality software products. With a broad range of over 20 specialized QA services, TestMatick covers everything from functional and automated testing to localization and usability testing. For businesses wanting a more manual approach to QA testing, this company offers a full bench of experts who can deliver comprehensive reports and detailed results.

One of the standout features of TestMatick is their extensive use of advanced tools and methodologies to enhance the testing process. Their automated testing services, for example, handle repetitive tasks, allowing for faster and more reliable identification of issues, and complementing manual testing by freeing up human testers to focus on more complex scenarios. Additionally, TestMatick offers multi-platform in-lab testing, ensuring that applications perform optimally across various devices and operating systems under controlled conditions. 

TestMatick offers pricing upon request.

Best for outsourcing physical mobile device testing

  • 30-day free trial
  • $1,500/month/action (tap, swipe, click, etc.)

Mobot is a full-service platform that specializes in using mechanical robots to test mobile devices. With Mobot, QA teams can offload tests that were previously only testable via manual testing and automate them with real robots. Mobot offers scriptless automation, which provides a user-friendly interface that allows testers to design tests using visual elements like drag-and-drop and configuration settings. Once the test is complete, all test results are human-verified by a customer success manager and sent to you for analysis.

Mobot's pricing starts at $1,500/month/test action. Further pricing information is available upon request.

Best for modernizing your old legacy systems

  • Pricing upon request

Altoros Labs is a software services provider that tailors custom software solutions to suit the needs of you and your team. Altoros Labs offers services such as software testing and QA, API development and integration, and a dedicated development team outsourced to you. Altoros Labs also offers a unique service of legacy software modernization, allowing you to steer away from dated systems and practices. The company offers support to a range of industries from E-Commerce to Automotive.

Altoros Labs provides customized pricing upon request.

Allows you to freely customize your stack

  • Pricing upon request

Belatrix is a division of Globant that outsources software developers and QA engineers to businesses. Belatrix offers you and your team developers familiar with a variety of programming languages and frameworks, such as .NET, Java, Python and React, allowing you to freely build your stack based on the talent offered to you. Belatrix also offers simple implementation and assistance with simple contracting, multi-timezone support, and the ability to add to your team should you discover the need for another resource.

Belatrix offers customized pricing upon request.

Best for IP and innovation services

  • Pricing upon request

Cigniti is a digital assurance and digital engineering company that specializes in API and IP-led solutions. Cigniti offers you complete testing solutions within its digital assurance initiative, and provides you with dedicated QA teams to coordinate and execute quality assurance. Cigniti also offers IP and Innovation services including test automation accelerators and integrated migration solutions, allowing you to streamline your processes whilst receiving round the clock support. Finally, Cigniti provides you with product engineering services, which allows you to work with a dedicated team to build the lightweight and responsive platforms, so you are able to better engage your customers.

Cigniti provides customized pricing upon request.

The Best Software Testing Companies Summary

Tools Price
DeviQA Pricing upon request
Mindful QA Testing Pricing upon request
Testlio Pricing upon request
MuukTest $3,000/month (300 test cases)
QualityLogic Pricing available upon request
TestMatick Pricing upon request
Mobot $1,500/month/action (tap, swipe, click, etc.)
Altoros Labs Pricing upon request
Belatrix Pricing upon request
Cigniti Pricing upon request
Preview Image - <h2 class="c-block__title b-summary-table__title c-listicle__title h3" > Compare Software Specs Side by Side</h2>

Compare Software Specs Side by Side

Use our comparison chart to review and evaluate software specs side-by-side.

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Comparison Criteria

What do I look for when I select the best software testing companies? Here’s a summary of my evaluation criteria: 

  1. Range of Testing Types: I look for the most unique and tailored testing types in addition to the end-to-end solutions
  2. Customer Service: I look for the best supportive resources and documentation
  3. Value for Pricing: I look for the most useful offers for the fairest price

What do you think about this list?

Whether you decide to outsource your development and testing teams, or implement practices within your existing team, software service companies will be there with you every step of the way. It is just a matter of choosing the right company for your industry. With this information, I hope you are able to start to move forward with your technical innovations.

Jess Charlton
By Jess Charlton

My name is Jess, and I am a writer and Digital Marketing Technician specializing in quality assurance testing of Content Management Systems for corporations. My expertise lies in frontend and backend software testing using a variety of QA testing tools. Find me on LinkedIn.