# Top Software Testing Companies in Missouri Recommended Software Testing companies in Missouri include Avigma Tech LLC, Electric Power Systems, AbeTech, Binary Noggin, Special Inspections & Design, Polaris Solutions, LLC, Onshore Outsourcing, Quality Testing and Engineering, Inc, Backstage Development, ThreatBee. 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](#why-trust-clutch) ## List of the Best Top Software Testing Companies in Missouri Ratings Updated: Jul 13, 2026 ### [Avigma Tech LLC](https://clutch.co/profile/avigma-tech) #### 4.8 out of 5 star rating (2 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Independence, MO #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 5% Custom Software Development - 10% AR/VR Development - 5% Blockchain - 10% Cloud Consulting & SI - 10% Application Management & Support - 5% E-Commerce Development - 10% IoT Development - 5% Mobile App Development - 10% Application Testing - 5% Wearable App Development - 10% Web Design - 5% Web Development #### Company description Avigma Tech LLC is a tech company specializing in mobile-responsive front-end and admin UX development. According to client reviews, 100% of feedback is positive, with clients highlighting their responsiveness, accommodation, and timely delivery. The company is noted for its good value for cost and interactive project management approach. [Visit Website](https://avigma.com/) #### Accommodating Clients have consistently praised Avigma Tech LLC for their accommodating nature, highlighting their responsiveness and willingness to adapt to project needs. One client noted the team as 'interactive, accommodating, very responsive, and timely,' which underscores a strong commitment to client satisfaction. Such feedback reflects an overall positive sentiment, indicating that Avigma Tech LLC is dedicated to meeting and exceeding client expectations. #### Experience in 1 industry Avigma Tech LLC has demonstrated expertise primarily in the Information Technology and cannabis industries. Their strengths include mobile responsiveness and a strong focus on user experience, receiving positive feedback for their accommodating team and timely project delivery. Clients expressed satisfaction with the value for cost and effective communication. Overall, Avigma Tech LLC is a suitable partner for technology-driven projects, particularly within the cannabis sector, where they have successfully enhanced user interfaces. [Read All Reviews](https://clutch.co/profile/avigma-tech?verified=true#reviews) - Information technology #### 4.0 out of 5.0 rating for cost What Clients Have Said Clients have positively noted Avigma Tech LLC's competitive pricing and perceived value for money. One client specifically highlighted that the company's pricing fit their budget and described the overall value as good. The accommodating and responsive nature of the team further enhanced the client's satisfaction, indicating that clients feel they receive quality service relative to the cost. [Read All Reviews](https://clutch.co/profile/avigma-tech?verified=true#reviews) --- ### [Electric Power Systems](https://clutch.co/profile/electric-power-systems) - 250 - 999 employees - Kansas City, MO #### Services Provided - Allocation of Expertise by Percentage - 40% Engineering - 60% Application Testing #### Company description Electric Power Systems is an Application Testing company. In Kansas City, Missouri and Richardson, Texas, the team provides Application Testing and Engineering. [Visit Website](https://www.voltyx.com/eps/) --- ### [AbeTech](https://clutch.co/profile/abetech) - 50 - 249 employees - Troy, MO #### Services Provided - Allocation of Expertise by Percentage - 100% Application Testing #### Company description AbeTech, an Application Testing company, was founded in 1992. Headquartered in Rogers, Minnesota and Troy, Missouri, the team offers Application Testing. [Visit Website](https://www.abetech.com/) #### Less than 1% of employees work in Troy office Troy, MO 201 W Wood St employees 888 591 5455 [See All Locations (3)](https://clutch.co/profile/abetech#location) --- ### [Binary Noggin](https://clutch.co/profile/binary-noggin) - 2 - 9 employees - Gladstone, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 20% Application Management & Support - 20% IoT Development - 20% Application Testing - 10% IT Staff Augmentation - 10% Web Design #### Company description Binary Noggin, a software development firm, is based in Gladstone, Missouri. Founded in 2007, the team offers Custom Software Development and Application Management & Support. [Visit Website](https://binarynoggin.com/) --- ### [Special Inspections & Design](https://clutch.co/profile/special-inspections-design) - 10 - 49 employees - Chesterfield, MO #### Services Provided - Allocation of Expertise by Percentage - 50% Architectural Design - 50% Application Testing #### Company description Launched in 2011, Special Inspections & Design is an Architectural Design and Application Testing company. Their team provides Architectural Design and Application Testing. [Visit Website](https://sidengineers.com/) --- ### [Polaris Solutions, LLC](https://clutch.co/profile/polaris-solutions) - 50 - 249 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 10% Enterprise App Modernization - 10% Blockchain - 10% Cloud Consulting & SI - 10% Application Management & Support - 20% IT Managed Services - 10% Cybersecurity - 10% Application Testing #### Company description Polaris Solutions, LLC is an IT managed services company founded in 2008. The agency provides IT managed services and Custom Software Development. [Visit Website](https://www.polarissolutions.com/) --- ### [Onshore Outsourcing](https://clutch.co/profile/onshore-outsourcing) - 250 - 999 employees - Macon, MO #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% BI & Big Data Consulting & SI - 10% Application Management & Support - 10% Unified Communications Consulting & SI - 20% IT Managed Services - 10% IT Strategy Consulting - 10% Application Testing - 10% IT Staff Augmentation - 10% Web Design #### Company description IT managed services company Onshore Outsourcing is based in Macon, Missouri and Glennville, Georgia. They specialize in IT managed services and IT staff augmentation and were established in 2005. [Visit Website](https://www.onshoreoutsourcing.com/) --- ### [Quality Testing and Engineering, Inc](https://clutch.co/profile/quality-testing-engineering) - 10 - 49 employees - Wentzville, MO #### Services Provided - Allocation of Expertise by Percentage - 50% Engineering - 50% Application Testing #### Company description Application Testing and Engineering company Quality Testing and Engineering, Inc was established in 2000. The team specializes in Application Testing and Engineering. [Visit Website](https://qteinc.com/) #### 1% of employees work in Wentzville office Wentzville, MO 206 S Linn Ave employees [See All Locations (2)](https://clutch.co/profile/quality-testing-engineering#location) --- ### [Backstage Development](https://clutch.co/profile/backstage-development) - 50 - 249 employees - Springfield, MO #### Services Provided - Allocation of Expertise by Percentage - 15% API Development - 15% Branding - 10% CRM Consulting and SI - 15% Mobile App Development - 15% Application Testing - 15% Web Design - 15% Web Development #### Company description Established in 2015, Backstage Development is a branding agency. The team focuses on Branding and Web Design. [Visit Website](https://backstagedev.com/) --- ### [ThreatBee](https://clutch.co/profile/threatbee) - 2 - 9 employees - El Dorado Springs, MO #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 10% Custom Software Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Blockchain - 10% Application Management & Support - 10% Generative AI - 10% IoT Development - 10% Cybersecurity - 10% Application Testing #### Company description ThreatBee is a data analytics company. Founded in 2020, their team provides BI & big data consulting & SI and Cybersecurity. [Visit Website](https://www.threatbee.net/) --- ### [Paladin Pursuit, Inc](https://clutch.co/profile/paladin-pursuit) - 2 - 9 employees - Lee's Summit, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 15% Branding - 15% Graphic Design - 10% Mobile App Development - 15% Social Media Marketing - 10% Application Testing - 15% Web Development #### Company description Paladin Pursuit, Inc is a small custom software development company established in 2010. Their services include Custom Software Development and Branding. [Visit Website](http://www.paladinpursuit.com/) --- ### [CEdge Inc.](https://clutch.co/profile/cedge) - 50 - 249 employees - St. Louis, MO #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% AI Development - 10% Cloud Consulting & SI - 10% Corporate Training & Coaching - 10% DevOps Managed Services - 10% E-Commerce Development - 10% Cybersecurity - 10% IT Strategy Consulting - 10% Application Testing - 10% IT Staff Augmentation #### Company description CEdge Inc. Is a midsize IT strategy consulting company launched in 2004. Their team focuses on IT strategy consulting and cloud consulting & SI. [Visit Website](https://www.cedgecorp.com/) --- ### [BlockExcel](https://clutch.co/profile/blockexcel) - 10 - 49 employees - Harrisonville, MO #### Services Provided - Allocation of Expertise by Percentage - 20% Blockchain - 15% Financial Advising & Planning - 20% IoT Development - 25% IT Strategy Consulting - 20% Application Testing #### Company description BlockExcel, a small IT strategy consulting company, is headquartered in Harrisonville, Missouri and Chicago, Illinois. Their services include IT strategy consulting and IoT development. [Visit Website](http://www.winsidesolutions.com/) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## 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. 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