Capture, group, and fix errors in your Flask application. Set up in minutes with automatic exception capture, smart grouping, and instant Slack alerts.
Install the SDK, add your API key, and errors flow into your dashboard automatically.
Error handler for all Flask routes
Blueprint and extension support
Request context included automatically
JSON body capture with sensitive data filtering
Smart error grouping — thousands of events become one actionable issue
Slack & email alerts with progressive throttling
AI-native MCP server — let Claude Code and Cursor fix bugs directly
Set up error tracking in under 2 minutes. No credit card required.