Testifly
Runs browser tests on a website from its URL to catch broken flows and site problems.
What Testifly can do in ChatGPT
Test any website in a browser from a URL.
End-To-End Tests
Walk through user flows like sign-up and checkout in a real browser.
Site Health Checks
Check availability, redirects, speed and accessibility on any page.
Plain Language Tests
Describe what should work instead of writing test code.
Regression Checks
Rerun tests after changes to catch things that broke again.
Test Reports
Get structured reports showing what passed and what failed.
You stay in control
You approve access, and you can disconnect Testifly at any time.
Apps 1
What Testifly does in ChatGPT
The Testifly plugin tests websites and web apps in a real browser, starting from nothing more than a URL. You describe what should work, such as a sign-up or checkout flow, and it runs the test and reports what broke. It also checks redirects, uptime, speed, accessibility and general site health.
It is aimed at people who ship code quickly, including those using AI coding tools like Claude Code, Cursor, GitHub Copilot or Windsurf. Unit tests and generated code can look fine while the page fails for a real visitor. Testifly acts as a separate check that the feature actually works in the browser.
You write tests in plain language instead of test code, then run them again later to catch regressions or confirm a fix. It produces structured reports you can share. It works on live sites, staging servers, preview deployments and local environments, with no setup described in the listing.
Who it is for
- Developers checking their own releases
- QA engineers and testers
- People building apps with AI coding tools
How to add Testifly to ChatGPT
- Open the Testifly listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Testifly account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Testifly if ChatGPT does not pick it up.
- To stop, disconnect Testifly under apps in your ChatGPT settings.
Questions about Testifly
What is the Testifly ChatGPT plugin?
The Testifly plugin tests websites and web apps in a real browser, starting from nothing more than a URL. You describe what should work, such as a sign-up or checkout flow, and it runs the test and reports what broke. It also checks redirects, uptime, speed, accessibility and general site health. It is listed in ChatGPT's plugin marketplace under Developer Tools.
What can I ask Testifly to do in ChatGPT?
For example: "Test the sign-up flow on https://staging.myapp.com and tell me what fails", "Check my homepage for broken redirects and slow loading", "Run an accessibility check on our pricing page".
Who makes the Testifly plugin for ChatGPT?
The ChatGPT listing names Testifly LTD as the developer. The version listed on 8 October 2026 was 2.0.0.
How do I add Testifly to ChatGPT?
Open the Testifly listing in ChatGPT, click Install plugin, sign in to your Testifly account and approve the access it asks for. Then ask for what you need in a chat, mentioning Testifly if ChatGPT does not pick it up.
Can Testifly change things in my account, or only read?
It loads the website addresses you give it in a browser and reports on how the pages behave. The listing does not describe changes to your code or accounts.
Who is the Testifly plugin for?
Developers checking their own releases, qA engineers and testers and people building apps with AI coding tools.
Do I need to write test code for Testifly?
No. You describe the test in plain language and it creates and runs it for you.
Can Testifly test a site that is not live yet?
Yes. The listing says it works on staging environments, preview deployments and local environments as well as production sites.
Does Testifly see my ChatGPT chats?
When Testifly is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Testifly. What Testifly does with that data falls under its own terms and privacy policy. ChatGPT keeps your training-data settings, and you can disconnect at any time.
How do I disconnect Testifly from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Testifly. You can reconnect later from the listing.
What are alternatives to Testifly in ChatGPT?
Similar plugins in the ChatGPT marketplace include FlawPilot, SentinelX and Suger. Each has its own page in this directory.
Privacy and your data
When Testifly is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Testifly. What Testifly then does with that data falls under its own terms and privacy policy, not only OpenAI's. ChatGPT keeps your training-data settings for data that comes from connected apps, and you can disconnect at any time.
Testifly privacy policy ↗Testifly terms ↗OpenAI: apps in ChatGPT ↗