DeadBro – Lightweight APM for Rails apps (N+1 detection, error tracking, alerts)
DeadBro is a lightweight application performance monitoring (APM) tool specifically designed for Rails applications. It offers features such as automatic N+1 detection, error tracking, and real-time dashboards. The service includes a free tier and pricing plans that scale with traffic rather than machine count.
- ▪DeadBro provides live traces, slow SQL detection, and error tracking in one platform.
- ▪The tool is open-source and requires minimal configuration to set up.
- ▪Pricing starts at €0 for the free tier, with paid plans beginning at €19 per month.
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FREE TIER · ALWAYS FREE · NO CARD Rails performance you can see, explain, and afford to keep on Request-based APM built for Rails: live traces, slow SQL, N+1 signals, and errors in one place. Start free — paid plans scale with traffic, not machine count. Pricing model: €0 free tier · paid plans from €19/mo · no per-host fees Get Started Free See Features -> deadbro.com - My App · production APM BRO Applications MY APP - PROD Performance Errors User Activity N+1 Queries Samples N+1 Alerts Errors TIME STATUS METHOD PATH DURATION CONTROLLER N+1 04:12:33 200 GET / 1161ms DashboardController#index 04:12:28 200 GET /posts 2488ms PostsController#index N+1 04:12:18 500 GET /admin 3177ms AdminController#index < 1ms Agent overhead per request 100% Open-source agent 5 min Gem, initializer & API key…
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