Browserstack

Cloud-based testing platform for websites and mobile apps. Provides instant access to real browsers and devices for manual and automated testing, removing the need to maintain local device labs or browser matrices.

Trusted by 50,000+ customers including Microsoft, Reddit, Cisco, and GoodRx. Supports 3,500+ desktop and mobile browser combinations, plus 30,000+ real iOS and Android devices across 19 data centers. Integrates with Selenium, Cypress, Playwright, Appium, and 150+ CI/CD and project management tools.

Key features:

• Live and automated cross-browser testing on real browsers and devices
• Visual testing and review for web and mobile via Percy
• Accessibility testing for WCAG and ADA compliance
• Native integrations with Jenkins, GitLab, Jira, Slack, and major automation frameworks
• Local testing support for development environments without complex setup

Teams use it to validate web and native apps across browsers before release, run visual regression tests in CI, and debug device-specific issues without physical hardware. Developers can trigger tests on every commit, export results to issue trackers, and run accessibility scans as part of the release pipeline.