
Sizzy
Browser Testing
Browser built for developers testing responsive web apps across devices simultaneously with dev tools.
Price$12 / month
Future of SoftwareStart Survey

Browser Testing
Browser built for developers testing responsive web apps across devices simultaneously with dev tools.
Price$12 / month
Browser Testing
Time-saving synchronized browser testing for HTML development with live reload across devices.

Browser Testing
Browser for developers and designers showing multiple viewports side-by-side with built-in accessibility testing.
Price$9 / seat / month

Browser Testing
Cross-browser testing platform with Selenium and Cypress grids plus native device testing for web apps.
Price$30 / user / month

Test Automation Frameworks
Open source suite of tools for automating web browsers providing a framework for writing functional tests across all major browsers.

End-to-End Testing
Playwright is an open-source end-to-end testing framework by Microsoft for testing web applications across Chromium, Firefox, and WebKit with a single API.

AI Agents
Open-source browser automation SDK built on Playwright with AI-powered natural language actions.
Test Automation Frameworks
Open source mobile app automation framework for iOS, Android, and Windows apps using the WebDriver protocol.
Browser Testing
Automated browser testing and monitoring for websites with no-code test creation.
Price$89 / month

Browser Testing
Privacy-focused browser from Vivaldi Technologies with tab stacks, notes, and email built-in.