CoTester

Rating:

(4 / 5 from 1 ratings)

Overview

An AI-powered testing agent pre-trained on software testing fundamentals to accelerate test case creation and execution.

Visit website

Best For Professions:

QA engineers software testers test automation engineers developers product managers

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.

AI Agent Store research

What the evidence says about CoTester

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.

Last reviewed July 30, 2026

Verified capabilities

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 and research method (1)

We record only claims tied to public sources checked by our team or listing workflow. Counts above are derived directly from this profile, not a subjective rating.

Enterprise-Grade AI Software Testing Agent - CoTesterOfficial site · checked 2026-07-30

Autonomy level

79%

Reasoning: CoTester demonstrates high autonomy by independently creating both manual and automated test cases, executing tests across real mobile devices and browsers, detecting bugs and performance issues, and managing workflow tasks like assigning bugs to team members, taking notes, setting reminders, and ensuring task completion. It features conversational...

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.

Loading Community Opinions...

Pricing model:

paid

Code access:

closed-source

Popularity level: 66%

Industries:

Software Testing Quality Assurance Software Development Automation

Tags:

natural-language prompts scriptless testing cross-platform execution real-device cloud QA efficiency

CoTester Video:

Free credibility widget

Show prospects that CoTester has a public place where they can check product details, pricing, ratings, and reviews.

Build confidence

Give buyers a third-party profile to explore.

Reduce hesitation

Put validation beside your strongest CTA.

Earn discovery

Every badge links prospects to your listing.

Choose your style

Preview it, then copy the complete embed code.

Live previewReady to embed

Shows buyers where to validate your product, pricing, and reputation.

Plain HTML. No signup, script, or maintenance required.

All AI Agents CoTester Video Page

Make it work for you

Describe the job. Get an AI worker you can actually message.

We create the setup, keep it running after your laptop closes, and save its memory. Test in the browser, then add Telegram, WhatsApp, or Slack.

Runs without your laptopBrowser + messaging appsCredits, keys, or subscriptionsMemory survives restarts

Describe my agent See Agent Teams

Plans start at $29/month. Cancel anytime.

Hosted agent

OpenClaw or Hermes

saved state

Browser

Slack

“I checked the inbox, handled the routine messages, and sent you the one question that needs a decision.”

Create an AI worker that keeps running after this tab closes.

Open Agent Teams

Did you find this page useful?

Not useful

Could be better

Neutral

Useful

Loved it!