Cypress vs Detox
Cypress
cypress.ioDetox
wix.github.ioSide by side
| Figure | Cypress | Detox |
|---|---|---|
| Price from | $67/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | Yes | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | — |
| Plans published | 4 | 1 |
| Spec score · Functional Testing Software | 9.4 (#1) | 8.4 (#12) |
| Spec score · Automated Testing | 9.4 (#1) | 8.5 (#10) |
| Spec score · GUI Testing Software | 9.3 (#1) | 8.4 (#8) |
| Spec score · End-to-End Testing Software | 9.4 (#1) | 8.4 (#10) |
| Debugging | The App provides time-travel snapshots, readable errors, stack traces, automatic waiting, and network stubbing. | Its async-await API allows breakpoints in asynchronous tests to work as expected. |
| Founded | 2014 | 2006 |
| Headquarters | Atlanta, Georgia, United States | Tel Aviv, Israel |
| Integrations | Cypress Cloud integrates with GitHub, GitLab, Bitbucket, Slack, Microsoft Teams, and Jira. | Detox includes Jest integration, and its documentation also describes combining Detox APIs with Pilot natural-language test commands. |
| Support | The pricing comparison lists Community support for Starter, Email support for Team and Business, and Premium support for Enterprise. | The project directs users to Stack Overflow, GitHub issues, and Discord for questions and support. |
| What it does | Cypress combines a locally run open-source testing app with Cypress Cloud for browser application quality testing. | Detox is an open-source end-to-end testing framework for React Native mobile apps that tests on real devices or simulators and simulates user interactions. |
Plans
In their own words
Cypress
Cypress is a front-end testing tool for web applications, combining an open-source Cypress App with the cloud-based Cypress Cloud service. The App supports end-to-end and component testing, launching and controlling real browsers from Chrome-family browsers and Firefox; WebKit is experimental. For debugging, it offers time-travel snapshots, readable errors, stack traces, automatic waiting, and network stubbing. Cypress Cloud stores recorded CI test runs and adds debugging, analytics, and orchestration for teams. It connects with GitHub, GitLab, Bitbucket, Slack, Microsoft Teams, and Jira, and its MCP works with AI coding assistants including Claude, Cursor, and GitHub Copilot. The Starter plan costs nothing and includes 10 users, 500 test results per month, 100 prompt executions per month, and 30-day access to paid features. Team costs $67 a month, billed annually at $799. Cypress says Cloud test content is stored in the United States, and material in public projects is publicly accessible. It also says its AI models are not trained on customer data.
Detox
Detox is an open-source framework for end-to-end testing of React Native mobile apps. It runs tests on real devices or simulators and simulates user interactions, with JavaScript tests for iOS and Android. Its gray-box method accesses app internals, while monitoring asynchronous app activity to reduce flaky tests. An async-await API supports breakpoints in asynchronous tests. Teams can use Detox APIs with any test runner or independently; Jest integration is included. The project describes it as suitable for CI and documents CI workflows. Detox is free under the MIT License, supports self-hosted runners and visual testing, and is listed for Android, iOS, Linux, macOS and Windows. React Native v0.77.x through v0.84.x is fully compatible with the New Architecture; later versions may work but are not thoroughly tested. Expo integration is community-driven and not maintained by the Detox team. Non-React Native Android apps are not supported. iOS simulator setup requires applesimutils, which the setup guide says is for macOS only.