Top 296 Software Testing Tools SaaS Companies in May 2026

Paris, France

Sentry is a developer of an application monitoring system designed to reproduce and fix crashes and resolve issues.

San Francisco, California, United States

cloud-based automated testing platform

Sunnyvale, California, United States

Provider of a software testing and development services intended to facilitate development of software and web based applications for business growth and intelligence. The company offers services such as software testing, software development , QA testing, automation testing, performance testing, functional testing, mobile testing and others, enabling business to reduces risk, increase growth and enhances overall customer satisfaction.

Cordoba, Argentina

Provider of software development services designed to provide IT products and services. The company's services include software development, testing, quality control and research & development, enabling corporations and governments to optimize predictability and reduce risk during the development process.

San Francisco, California, United States

Developer of a data training platform intended for computer vision machine learning applications. The company's platform offers a visual workflow interface and system of record for the data labeling process, using annotation tools as well as quality control functionality and performance analytics, enabling business to reduces model development times and empowers data science teams to build great machine learning applications.

Cairo, Egypt

Provider of embedded services designed to provide a constant medium between customers and innovation. The company's services offer software analysis tool, enabling automotive engineers to debug and update software by providing insight information about its behavior even without the hardware availability.

, , United States

Bisk is a lightweight software testing tool used to create suites of test cases and record manual test results, as well as keeping track of defects and milestones. We focus on the core testing features you really need to ensure your app is ready to go live!

Monrovia, California, United States

Parasoft helps organizations deliver defect-free software efficiently through service virtualization, API testing, and development testing.

København, Capital Region, Denmark

Leapwork is the only AI-powered visual test automation platform that truly enables speed and efficiency in software testing. Thanks to the platform’s visual interface, it’s easy and intuitive to use - just like cobbling Lego blocks together - empowering entire enterprise teams to learn, build and maintain automation in just 30 days. Leapwork works across all applications making it ideal for enterprises with complex tech stacks. That’s why we are used by hundreds of global enterprises across all industries. Clients include Mercedes Benz, PayPal, Beckman Coulter Life Sciences and BNP Paribas. Thanks to Leapwork, enterprises are reducing risk, improving quality and releasing software faster than ever before.

Atlanta, Georgia, United States

Katalon is a modern, comprehensive quality management platform that enables quality assurance, DevOps and software teams of any size to deliver world-class customer experiences faster, easier, and more efficiently. The platform accelerates end-to-end software development by powering the authoring, execution, and insights of test automation across any app or environment, and flexibly integrates across a team’s architecture and processes.