CoTester
Overview
An AI-powered testing agent pre-trained on software testing fundamentals to accelerate test case creation and execution.
Best For Professions:
CoTester by TestGrid is the world’s first AI software testing agent, pre-trained on software testing fundamentals and SDLC. It helps QA teams generate, debug, and execute test cases—manual or automated—via natural-language prompts. CoTester integrates with multiple frameworks like Selenium, Cypress, Appium, and runs tests on real browsers and mobile devices via TestGrid’s cloud infrastructure.
Product overview
Capabilities, pricing and fit
CoTester is best understood as an AI-assisted software testing product. The checked public page supports a focused description: an AI-powered testing agent pre-trained on software testing fundamentals to accelerate test case creation and execution.
Information as of July 30, 2026
What it can do
- Software testing automation
An AI-powered testing agent pre-trained on software testing fundamentals to accelerate test case creation and execution.[1]
Where it fits best
- Generating test cases from plain-English prompts without scripting.[1]
Sources (1)
- Enterprise-Grade AI Software Testing Agent - CoTesterOfficial site · checked 2026-07-30
Autonomy level
79/100
Our subjective rating of how independently the product carries out its documented tasks, considering the human setup, input, approval and review it needs. This is not a measured success rate.
Comparisons
Custom Comparisons
Some of the use cases of CoTester:
- Generating test cases from plain-English prompts without scripting.
- Debugging tests with logs, screenshots, and execution traces.
- Running cross-browser and mobile tests on real devices.
- Integrating AI testing into CI/CD pipelines with minimal setup.
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Popularity level: 66%
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