Top 50 Software Testing Tools Companies With $1M–$5M Revenue (October 2026)

Zug, Zug, Switzerland

Int4 is a Switzerland-based company that designs and delivers enterprise integration solutions for SAP software. It has successfully completed over 116 international SAP projects for enterprise-level companies. Whether you're conducting complex digital transformation projects, SAP S/4HANA projects, or integration platform-as-a-service (iPaaS) migrations, the Int4 Suite is just the right tool to speed up testing and help you ensure the continuity of your business. Int4 Suite lets you eliminate the external dependencies of non-SAP and external application teams. And unlike other solutions, it can be set up in weeks or even days. Plus, Int4 products don't require any additional hardware and can be set up in self-service mode.

Stockholm, Stockholm, Sweden

Stockholm-started k6, simplifies and automate load and performance testing for agile software development teams. Our easy-to-use tools are used by modern development organizations from all corners of the world. Through integration with other leading automation and Continuous Integration tools, we get performance testing available early in the development cycle. Test your site, API or web-based software with k6.io

San Francisco, California, United States

Escape is the only DAST that works with your modern stack and tests business logic instead of missing headers. It fits right into your modern stack, supporting modern web frameworks, APIs, CI/CD, and Wiz without hassle. With Escape, you can: 1. Document all your APIs & Web Apps in minutes and enrich your inventory with seamless integrations. 2. Discover vulnerabilities even at a business logic level with our proprietary AI-powered algorithm. 3. Remediate issues efficiently with code snippets tailored to each framework

United States

🤖⚡ MuukTest makes it effortless for growing engineering teams to ensure software quality–getting them to 95% end-to-end coverage within three months. All without the usual overhead.

Bellevue, Washington, United States

Developer of a test automation software designed to facilitate dashboard functionality testing for mobile application developers. The company's software uses artificial intelligence based trainable bots to focus on iterative app development, manage a portfolio of apps and understand how to stack up against competition, enabling mobile application developers to easily test, deploy and monitor performance, reliability, functionality and UX.

Nantes, France

The Mr Suricate SaaS solution covers a wide range of automated tests and detects bugs in real time 🕷 on websites, mobile apps and APIs by reproducing your user journeys. It gives your users the best possible experience. 👉 “No-code” = Automated tests open to all and quick to set up 👉 Without integration and integrated into your CI/CD via API. 👉 Intuitive, collaborative platform and KPI adjustable according to your project context 👉 A dedicated Customer Success Manager who accompanies you from scenario design, creation, to maintenance 📱 Features covered: ❤ Front functional test, back integration test ❤ Mobile application test ❤ API monitoring ❤ Product performance monitoring (availability/uptime/loadtime and Web Core Vitals) ❤ SEO test ❤ Datalayer test ❤ Graphic test ❤ Advanced alerting system (mail, sms, teams, slack, …)

Chuo-ku, Tokyo, Japan

Developer of artificial intelligence (AI) powered software testing automation platform designed to automate E2E testing. The company's platform helps users to detect user interface (UI) changes and update affected test scripts automatically without any technical background and knowledge, enabling quality assurance teams to save time and increase accuracy while delivering a better version of their product in record time.

Bengaluru, Karnataka, India

TestUnity.com is a CrowdSourced platform which means it uses the power of crowd. Designed and built in such a way to give best testing services without compromising on security and privacy. Our mission is to minimise the challenges and problems related to testing services, to give best results and make software world bug free. Please visit our website www.testunity.com for more information.

Oakville, Ontario, Canada

Atatus offers Real User Monitoring for Web Apps along with advanced javascript error capturing as well. View detailed statistics on how your real users are experiencing your web app and make your web app faster and bu g free.

Kirkland, Washington, United States

We're the application health monitoring tool built by developers for developers. We give you everything you need to keep production happy—and nothing you don't.