TestComplete

ACCELQ

ACCELQ is a cloud-based, codeless continuous testing platform that lets QA teams automate web, API, mobile, and desktop application testing without writing code. Founded in 2014, it combines test automation with test case management in one platform and has recently added generative AI features under the name Autopilot to help generate test cases automatically.

Ranorex Studio

Ranorex Studio is a UI test automation platform built for end-to-end functional testing across desktop, web, and mobile applications from a single tool. It offers advanced object recognition designed to reliably identify elements across dynamic interfaces, and supports both full-code and low-code approaches to building test automation. The platform includes DesignWise AI integration for intelligent test case optimization and connects to common CI/CD and issue tracking tools including Jira, Jenkins, and Azure DevOps. Ranorex targets professional QA teams and enterprises with business-critical testing needs, including legacy systems with custom user interfaces, and offers a 14-day free trial with full access and no credit card required.

Testsigma

Testsigma is a test automation platform that uses AI agents to generate, run, and maintain automated tests across web, mobile, API, and Salesforce applications. Tests can be created from plain English prompts, Jira tickets, recordings, or Figma designs, and self-healing locators reduce the maintenance burden when the UI changes.

Maestro

Maestro is an open-source end-to-end testing framework that replaces complex test code with human-readable YAML flows, so a test like "launch the app, tap the login button, assert the home screen is visible" reads almost like a checklist. It supports both iOS and Android natively, and its CLI is designed to be simple enough for developers to iterate on tests locally before wiring them into CI. Maestro Studio adds a visual IDE for Mac and Windows with tap-to-generate YAML and embedded emulators, while the optional Maestro Cloud service runs suites in parallel across many device configurations and provides flake detection plus step-by-step video playback for debugging failures. Maestro also ships an MCP server so AI coding agents like Claude can write and run mobile tests directly.

Katalon

Katalon is a test automation platform used by QA teams to plan, author, run, and fix tests across web, mobile, API, and desktop applications from a single workspace. It combines a low-code Test Automation Studio with a suite of AI agents that can generate test cases, run tests autonomously, and analyze failures. The platform includes Test Execution Cloud for running tests across real browsers and mobile devices, Production Insights for post-release monitoring, and reporting dashboards with real-time analytics. Katalon integrates with CI/CD pipelines, Jira, Azure DevOps, and other development tools, and is used by more than 120,000 users across industries like banking, retail, and healthcare.

Testim

Testim is an AI-powered test automation platform, owned by Tricentis, that helps teams create and maintain automated tests for web applications, mobile apps, and Salesforce environments. It lets users describe testing needs in natural language and uses AI to build tests, then relies on smart, ML-based locators that keep tests working even as the underlying application changes.