GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




Rollbar is not available as a self-hosted solution but there are plenty of alternatives for power users and business that want to host a solution on-premise. The best open source Self-Hosted alternative is GlitchTip. If that doesn't suit you, our users have ranked more than 50 alternatives to Rollbar and 12 are open source and available as a self-hosted solution so hopefully you can find a suitable replacement. Other interesting open source Self-Hosted alternatives to Rollbar are HyperDX, Grafana Loki, DeepFlow and Errsole.
GlitchTip's open source platform makes monitoring software easy. Track errors, monitor performance, check site uptime all in one place. Compatible with Sentry client SDK but easier to run and entirely open source.




Grafana Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.



Unify your cloud-native monitoring with zero-code eBPF, advanced profiling, and 10x storage efficiency.




Errsole is a free open-source logger for Node.js applications. It comes with a built-in log viewer to view, filter, and search your application logs.




A unified logger that routes logs to various logging libraries and cloud providers while providing a fluent API for specifying log messages, metadata and errors.

Cortex provides horizontally scalable, highly available, multi-tenant, long term storage for Prometheus.
Open source observability platform. SigNoz helps developers find issues in their deployed applications & solve them quickly.




Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.




Warnly is an open-source exception monitoring platform designed for development teams that demand simplicity, speed, and transparency.
Moneat is the monitoring tool you wished you had — a self-hostable, Sentry/Datadog compatible observability platform.



