Browser testing for modern teams
Create tests, debug failures, and improve quality faster than ever. Get AI-powered guidance at every stage of testing, with full code ownership, on a platform that connects your team.
Introducing the Cypress App
Write, run, and debug like a pro
Test modern apps directly in the browser
Watch your end-to-end and component tests run in real time as you develop your applications. Cypress’s simple, yet powerful API runs as fast as your browser can render content.
Write and record passing tests in minutes
Generate tests faster than ever with Cypress Studio. Record interactions, get smart AI recommendations, or describe flows in natural language. Watch Cypress instantly turn plain English into runnable test code.
Debug failures directly in the browser
Because Cypress runs directly in the browser, you can debug failed tests using the in-browser developer tools you already know and love.
Eliminate flaky tests with ease
Cypress deterministically interacts with your application the same way as your users so you can discover intermittent bugs before your users do.
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Introducing Cypress Cloud
Increase your productivity and confidence
Optimize your runs for a faster feedback loop
Run Cypress in your existing CI pipeline and use test parallelization, load balancing, spec prioritization, and more to be as efficient as possible with your available CI resources.
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Debug failures visually with AI powered insights
Reach new levels of visibility into why your tests failed in CI. Instantly understand test intent and what went wrong with AI powered summaries. Rewind time with Test Replay to directly inspect the DOM, network events, and console logs exactly as they ran in CI.
Gain actionable insights into your test suite
Monitor your test suite’s health with in-depth analytics. Cypress surfaces failing and flaky test result trends and config changes that affect your test suite’s performance.
Integrate seamlessly into your workflow
Manage test results as a team thanks to native integrations with Slack, Teams, GitHub, GitLab, JIRA, and more. Give your AI coding assistants direct access to your Cypress Cloud test results with Cloud MCP, so they can help you debug, triage, and take action.
Extend the value of every test
Improve app quality with instant insights
Identify & Address testing gaps with UI Coverage
Easily track, monitor, and visualize the test coverage of your UI to ensure testing of critical flows, prevent regressions and highlight gaps. Save CI resources by eliminating redundancy, use Cypress AI to generate missing tests and improve your team's productivity with a visual overview of UI coverage across every page and component.
Automated accessibility checks on every test
Instantly visualize, triage, and fix accessibility violations without any additional code or configuration. Dive deep into each violation with live, fully-rendered DOM snapshots of your application as it appeared during your tests. Track your team’s progress over time with historical scores to monitor improvements and identify regressions.
Loved by OSS, trusted by Enterprise
Cypress is proud to support developers all around the world by making it easier to build and test modern applications.
6M+
Weekly downloads
50K+
GitHub stars
1.5M+
Dependent repositories
Cypress makes me feel about 10x as confident in my work. Just look at those tests go 🥰
Every day I learn something awesome new about @Cypress_io.
Its extensibility just makes it the super tool for new approaches and integrates in most environments. Especially when I compare it with other tools, it always feels easier and more stable to me.
#testing
Hey @Cypress_io just wanted to give you a big 👏👏👏 for the quality of your documentation. Thank you for the good work.
I've been meaning to express my gratitude to the incredibly talented people who built and maintain the docs @Cypress_io. From start to finish, it's such an incredible platform and so much of that is due to how easy it is to get into it via the top notch documentation! Thank you!
Overall, settings up @Cypress_io's dashboard service and using GitHub actions to run all my Cypress tests in parallel has been a big win.
Recommended 👍
Cypress makes it possible to have the best of both worlds: a streamlined and stable testing infrastructure.
@Cypress_io is by far the best DX tool I have encountered.
@Cypress_io is an amazing tool. And the documentation is pure joy. It's like reading a great book...the more you read it, the more you love it. Thank you, @Cypress_io!
I need a relaxing morning.
I'll write some @Cypress_io tests.
#WomenWhoCode
I spend the last two days working with @Cypress_io: "A complete end-to-end testing experience"
I'm **really** impressed by this project. We feel the DX is super important for them... And it just works© 👏👏👏
I'm awestruck with the power of @Cypress_io. It makes the development and automation experience so awesome that you'll fall in love with it. With the updates more frequent than your sprint review, cypress is totally disrupting the market and is here to knock your socks off.
Cypress is a real game changer in e2e testing. It runs inside 2 containers on our stack. The setup was almost easy and its adoption by the team was immediate. Now our test coverage is growing fast.
Also mention the amazing test runner tool. @Cypress_io beats them all !
Explaining to my 4 year old what I do for work & what automation is. So I showed him an automated @Cypress_io test & how its clicking and typing.
Me: I made the computer do the work while my hands are not touching it
My son: Oh so you can play with me while computer do work
😅
@Cypress_io docs must be one of the best! 🤯 Well done.
It has it all: learning course, real world examples, best practices, even FAQ is impressive (it has questions I didn't even know I wanted to ask).
All open source too.
Opened a pretty big PR to our project in Hyperjump but our comprehensive @Cypress_io tests make me confident it won't break anything. So proud of my team 👏