Instabug - The top apps in the world rely on Instabug for beta testing, user engagement and crash reporting.
Bugfender - Cloud logging for your apps, not only crashes matter
Bird Eats Bug - Saw a bug? Send an instant replay to engineers. It will come with console logs and everything. Developers will ❤️ you.
Marker.io - Visual feedback and bug reporting tool for websites
Sentry.io - From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
BugHerd - BugHerd: The Website Feedback Tool for Agencies