Leave a Review For Providers 0 0
  • Get a Quote
Home Software Testing United States Missouri St. Louis

Top Software Testing Companies in St. Louis

Ratings Updated: October 23, 2026
We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

0 Leaders 8 Contenders

Get A Quote

8 Companies

Country: United States
State: Missouri
City: St. Louis

List of the Top St. Louis QA Testers

  • Featured

    What are Featured Providers?

    TestFort QA Lab Logotype

    TestFort QA Lab

    4.9 25 reviews
    Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Serves St. Louis, MO

    Services provided

    100% Application Testing

    TestFort QA Lab is a specialized Software Quality Assurance company known for its comprehensive App and Software Testing services. Across reviews, 100% of clients commend its ability to enhance test coverage and reliability, highlighting a consistent improvement in platform stability and issue reduction, such as a 40% average decrease in post-release defects. Their adaptable QA processes and integration into client workflows have been particularly lauded.

    See all 25 projects

    Reviews mention Timely

    TestFort QA Lab has received overwhelmingly positive feedback regarding their timely delivery of services. Clients consistently noted that all testing activities were completed on schedule, with clear communication maintained throughout the project cycles. One client highlighted the company's ability to quickly adapt to changes and deliver items on time, while another commended their flexibility in arranging testing sessions on short notice. Overall, the sentiment reflects a strong appreciation for TestFort QA Lab's reliability and efficiency in meeting project deadlines.
    • App Testing for Password Management App
      4.5 Jun 1, 2023

      Following a combination of Kanban and Scrum methodologies allowed for swift issue resolution and change implementation. Our communication via Slack was so efficient that there was no need for prolonged 'update' calls or group meetings. It was as though we were collaborating in real-time. Whenever an issue popped up or a change was needed, the response was swift and effective.

      Read Full Review
    • QA & Application Testing for Software Company
      5.0 Mar 3, 2025

      Their project management was proactive and reliable. They consistently delivered milestones on schedule, communicated clearly, and adapted quickly to changes. Responsiveness via regular updates, timely reporting, and flexibility in meeting our evolving needs made project management seamless.

      Read Full Review
    • QA & Testing Services for Smart Device Management Platform
      5.0 Apr 16, 2025

      Their project management is very effective. They are delivering test reports on time and are responsive to our needs. I am impressed by their thoroughness in testing and clear, detailed reporting, which made it easy for our development team to address issues quickly.

      Read Full Review
    • Application Testing for Video-Based Social Platform
      5.0 Nov 24, 2025

      The testing sessions did not have a regular schedule and depended mainly on the app’s development and deployment milestones, so we needed maximum flexibility and speed from TestFort. That’s exactly what we got, as they quickly arranged each testing session, stayed in touch before and during every event, and sent testing reports on the same day. We were impressed by how quickly TestFort would meet our needs even on short notice.

      Read Full Review
    • Testing Services for B2B SaaS Company
      5.0 Feb 17, 2026

      TestFort managed the project very professionally. All tasks were delivered on time, communication was clear, and they were highly responsive to our evolving priorities. They team adapted quickly to our release schedule and worked seamlessly with our internal team.

      Read Full Review
    Read All Reviews
    6 of 6 reviews are 5 stars
    6 new reviews for Application Testing services
    $10,000 – $49,000 avg. project cost

    Reviewed 6 times in the past 6 months

    TestFort QA Lab has received positive feedback over the past six months, with clients praising their structured QA processes and adaptability to project needs. A notable client highlighted a 38% reduction in AI-related user complaints and a 40% decrease in critical post-release issues due to TestFort's effective testing strategies. Additionally, another client reported a 30% drop in internal support requests after TestFort's intervention. Overall, clients appreciated their reliability, communication, and understanding of real-world user experiences.
    Read 6 Recent Reviews
    17 of 19 Application Testing reviews are 5 stars
    8 new reviews for Application Testing in past 6 months
    $10,000 – $49,000 avg. project cost

    Application Testing PROJECT HIGHLIGHT

    QA Services for Audio Streaming Platform

    5.0 — TestFort QA Lab provides QA and software testing services for an audio streaming platform. The team supports the client's full product lifecycle and offers cross-platform testing, automation Read more
    Read 19 Reviews

    Industry Experience

    TestFort QA Lab has demonstrated strong expertise across various industries including information technology, financial services, eCommerce, advertising and marketing, education, and energy. Clients praised their proactive approach to quality assurance, particularly in handling AI features and ensuring stability in complex systems. Overall sentiment reflects high satisfaction, with measurable improvements in user experience and reduced operational issues reported across projects, making TestFort QA Lab a valuable partner for organizations seeking reliable QA services.

    Read All Reviews

    Select Industry to see insights

    Other industries eCommerce IT Services Software Consulting Advertising & marketing Business services Financial services Energy & natural resources Education Information technology
    View Profile Visit Website
    tracking image
    Simform Logotype

    Simform

    4.8 89 reviews
    Premier Verified Clutch Guarantee
    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    Serves St. Louis, MO

    Services provided

    20% AI Development
    10% CRM Consulting and SI
    10% Cloud Consulting & SI +6 services
    10% Custom Software Development
    10% E-Commerce Development
    10% ERP Consulting and SI
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% Mobile App Development

    Simform is a versatile technology company offering comprehensive services, including application testing, software development, and quality assurance. They are noted for their exceptional project management and responsiveness, consistently delivering high-quality results on time. Approximately 100% of the reviews highlight their strong communication and commitment to client success, with impressive flexibility and technical expertise frequently mentioned.

    See all 89 projects

    Reviews mention Reasonable pricing

    Simform has received positive feedback regarding its reasonable pricing, with multiple clients highlighting the exceptional value for the quality of work delivered. One client noted that Simform provided 'excellent quality and support at an incredibly low cost,' while another emphasized that they were 'fairly cheap given the quality of work they produce.' Overall, the sentiment reflects satisfaction with the cost-effectiveness and affordability of Simform's services, making them a preferred choice for various projects.
    • Mobile App Dev for Android-Based Payment Company
      5.0 Apr 26, 2022

      I don't believe anyone could have gotten as much development as we have gotten done in the speed and cost which we have done it. I have taken SIMFORM into my client and in some cases they have cut 750K annual spend in 1/2 including paying for me and SIMFORM. So they are very cost effective from beginning to end.

      Read Full Review
    • Product Development for Engagement SaaS Provider
      5.0 Sep 17, 2021

      Their prices had been great for the value delivered. They were very flexible when our team had a personal emergency interfere with the project. This is the reason I will certainly come back to Simform for more.

      Read Full Review
    • Mobile App Redesign for Employment Platform
      5.0 Dec 7, 2017

      They’re fairly cheap given the quality of work they produce and offer a much better experience than other independent contractors. They’re a large company and function like one. Considering those factors, they’re a safe investment.

      Read Full Review
    • Website Development for Sports Software Company
      5.0 Dec 30, 2024

      The value for the cost of the work is unmatched. Usually 'you get what you pay for', but in Simform's case, we've found that we've been able to get excellent quality and support at an incredibly low cost. We've done two projects with them and have been very happy both times.

      Read Full Review
    • Mobile App Dev for On-Demand Car Washing Service
      5.0 Sep 6, 2019

      Beyond their reasonable price structure and technical knowledge, their team is reliable and productive. It’s easy to communicate with them. Furthermore, they approach the project with a high level of integrity.

      Read Full Review
    Read All Reviews
    2 of 3 reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Reviewed 3 times in the past 6 months

    Simform has received positive feedback from clients in recent months, highlighting their strong project management and collaborative approach. One client noted successful delivery of a major AI project, emphasizing Simform's ability to adapt to evolving requirements despite some initial delays. Another client appreciated their thorough modernization efforts, which improved system reliability and scalability. Overall, clients commend Simform for their dedication to quality and strategic partnership, though there are suggestions for improved end-user documentation.
    Read 3 Recent Reviews
    12 of 13 Application Testing reviews are 5 stars
    $50,000 – $199,999 avg. project cost

    Application Testing PROJECT HIGHLIGHT

    Development & QA Support for Lifestyle Membership Platform

    5.0 — Simform provides ongoing development and QA support for a lifestyle membership platform. The team has helped develop services, automated the client's regression testing, and set up automated class Read more
    Read 13 Reviews

    Industry Experience

    Simform has demonstrated expertise across various industries, notably in Information Technology, Education, and Healthcare. Clients commend their proficiency in developing software applications, enhancing user experiences, and managing complex projects. Feedback highlights their responsive communication, project management skills, and ability to adapt to evolving requirements. Overall sentiment is positive, particularly in IT and Education sectors where their contributions have significantly improved client operations and product quality, making them a strong candidate for potential partnerships in these fields.

    Read All Reviews

    Select Industry to see insights

    Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Telecommunications Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business services
    View Profile Visit Website
    QualityLogic Logotype

    QualityLogic

    4.9 33 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Serves St. Louis, MO

    Services provided

    100% Application Testing

    QualityLogic is a reputable company specializing in Software Quality Assurance and Testing Services, including App Testing and QA Testing. According to client reviews, QualityLogic is praised for their excellent communication and detailed documentation, with approximately 90% of responses highlighting their professional project management and adherence to budget. Clients frequently commend their flexibility and the successful implementation of testing protocols, underscoring QualityLogic's ability to enhance software quality and mitigate risks effectively.

    See all 33 projects
    2 of 2 reviews are 5 stars
    1 new review for Application Testing services
    $50,000 – $199,999 avg. project cost

    Reviewed 2 times in the past 6 months

    QualityLogic has received positive feedback over the past six months for its expertise in digital accessibility and commitment to client needs. Clients praised QualityLogic for delivering high-quality work on time and effectively training staff, leading to substantial improvements in compliance with ADA requirements. Notably, one client reported an increase in website accessibility from 60% to 82%. Overall, clients appreciated the company's values, approachability, and the practical guidance provided throughout their projects.
    Read 2 Recent Reviews

    Industry Experience

    QualityLogic has demonstrated significant expertise across various industries, including Government, Information Technology, Education, and Media. Clients have praised their ability to enhance digital accessibility, improve software quality through rigorous testing, and provide tailored solutions aligned with specific industry needs. The overall sentiment reflects high satisfaction with QualityLogic's communication, responsiveness, and the effectiveness of their services, making them a suitable partner for projects focused on compliance, quality assurance, and digital transformation.

    Read All Reviews

    Select Industry to see insights

    Advertising & marketing Software Other Industry Arts, entertainment & music Consulting Transportation Information technology Legal Healthcare Education Media Financial services Government IT Services Business services

    View projects from:

    United States (27) Canada (1) Singapore (1) Spain (1)
    1 of 1 St. Louis-based review is 5 stars
    $200,000 – $999,999 avg. project cost for Application Testing services in St. Louis

    Application Testing project highlight

    Application Testing & QA for Cybersecurity Company

    5.0 — QualityLogic provided QA services for a cybersecurity company. Their work included creating automation tests, test cases, and test plans, as well as executing those test cases and plans as manual QA Read more
    Read Similar Reviews
    View Profile Visit Website
  • Special Inspections & Design Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Collinsville, IL

    Services provided

    50% Application Testing
    50% Architectural Design

    Launched in 2011, Special Inspections & Design is an Architectural Design and Application Testing company. Their team provides Architectural Design and Application Testing.

    Read more

    Collinsville, IL

    One Design Mesa
    Collinsville, IL 62234

    2 - 5

    +1-618-691-9930

    See All Locations (2)
    View Profile
  • Quality Testing and Engineering, Inc Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    O'Fallon, IL

    Services provided

    50% Application Testing
    50% Engineering

    Application Testing and Engineering company Quality Testing and Engineering, Inc was established in 2000. The team specializes in Application Testing and Engineering.

    Read more
    View Profile
  • Polaris Solutions, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Services provided

    10% Application Testing
    20% Custom Software Development
    20% IT Managed Services +5 services
    10% Application Management & Support
    10% Blockchain
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Enterprise App Modernization

    Polaris Solutions, LLC is an IT managed services company founded in 2008. The agency provides IT managed services and Custom Software Development.

    Read more
    View Profile

    • Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

    Get My Matches
  • Dino Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Swansea, IL

    Services provided

    20% Application Testing
    20% Custom Software Development
    20% Enterprise App Modernization +2 services
    20% Mobile App Development
    20% Web Development

    Dino Consulting is a software development firm located in Swansea, Illinois. They provide Custom Software Development and Enterprise App Modernization and were founded in 2014.

    Read more
    View Profile
  • CEdge Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Services provided

    10% Application Testing
    10% AI Development
    10% Cloud Consulting & SI +7 services
    10% Corporate Training & Coaching
    10% Custom Software Development
    10% Cybersecurity
    10% DevOps Managed Services
    10% E-Commerce Development
    10% IT Staff Augmentation
    10% IT Strategy Consulting

    CEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI.

    Read more
    View Profile
  • Verve Industrial Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Jerseyville, IL

    Services provided

    20% Application Testing
    20% BI & Big Data Consulting & SI
    20% Cybersecurity +3 services
    20% IT Managed Services
    10% Business Consulting
    10% Compliance Consulting

    Verve Industrial, a data analytics company, was established in 1994. The company specializes in BI & big data consulting & SI and Cybersecurity, and is midsize.

    Read more
    View Profile
  • AbeTech Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Troy, MO

    Services provided

    100% Application Testing

    AbeTech, an Application Testing company, was founded in 1992. Headquartered in Rogers, Minnesota and Troy, Missouri, the team offers Application Testing.

    Read more

    Troy, MO

    201 W Wood St
    Troy, MO 63379

    888 591 5455

    See All Locations (3)
    View Profile
  • Forensic IT, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Glen Carbon, IL

    Services provided

    100% Application Testing

    Forensic IT, Inc. Is a Glen Carbon, Illinois-based Application Testing company. The team offers Application Testing.

    Read more
    View Profile

Tell us what you need — we’ll match you with top agencies and their real-time quotes in minutes.

Get My Quotes
tracking image

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

  • In-depth client interviews and ratings
  • Comprehensive project details
  • Market presence
  • Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver
Focus
Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

List of the Top St. Louis QA Testers

  1. Special Inspections & Design Logotype

    Special Inspections & Design

    Undisclosed
    Undisclosed
    10 - 49
    Collinsville, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Application Testing
    50% Other
    View Profile Visit Website
  2. Quality Testing and Engineering, Inc Logotype

    Quality Testing and Engineering, Inc

    Undisclosed
    Undisclosed
    10 - 49
    O'Fallon, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Application Testing
    50% Other
    View Profile Visit Website
  3. Polaris Solutions, LLC Logotype

    Polaris Solutions, LLC

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    10% Application Testing
    90% Other
    View Profile Visit Website
  4. Dino Consulting Logotype

    Dino Consulting

    Undisclosed
    Undisclosed
    10 - 49
    Swansea, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Application Testing
    80% Other
    View Profile Visit Website
  5. CEdge Inc. Logotype

    CEdge Inc.

    Undisclosed
    Undisclosed
    50 - 249
    St. Louis, MO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Application Testing
    90% Other
    View Profile Visit Website
  6. Verve Industrial Logotype

    Verve Industrial

    Undisclosed
    Undisclosed
    50 - 249
    Jerseyville, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Application Testing
    80% Other
    View Profile Visit Website
  7. AbeTech Logotype

    AbeTech

    Undisclosed
    Undisclosed
    50 - 249
    Troy, MO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Application Testing
    View Profile Visit Website
  8. Forensic IT, Inc. Logotype

    Forensic IT, Inc.

    Undisclosed
    Undisclosed
    2 - 9
    Glen Carbon, IL

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    100% Application Testing
    View Profile Visit Website

Similar Categories

Related Services

Web Developers in St. Louis Software Developers in St. Louis Mobile App Development in St. Louis eCommerce in St. Louis Artificial Intelligence in St. Louis Blockchain in St. Louis IoT in St. Louis Ruby on Rails in St. Louis

Specialties

A/B Testing Compliance Testing Integration Testing Stress Testing Volume Testing IoT Testing Acceptance Testing Reliability Testing Recovery Testing
View More

Get quotes from the 5 best-fit agencies for your project—in 4 minutes or less.