11 self-hosted Papertrail alternatives

SigNoz is an open-source platform that collects and correlates logs, metrics, and traces using OpenTelemetry for unified observability.

31.9k stars2.4k forkslast commit 27 Aug 2026Actively maintained

Grafana Loki is a Prometheus-inspired log aggregation system that indexes labels (not log contents) for cost-effective storage and fast querying, with Grafana integration.

28.8k stars4.1k forksAGPL-3.0last commit 26 Aug 2026Actively maintained

Open-source observability pipeline to collect, transform, and route logs and metrics with a single, high-performance binary and programmable transforms.

22.5k stars2.3k forksMPL-2.0last commit 26 Aug 2026Actively maintained

Lightweight web-based real-time log viewer for Docker containers, with support for Docker Swarm and Kubernetes, plus search, split view, and optional authentication.

14.2k stars602 forksMITlast commit 26 Aug 2026Actively maintained

Graylog is an open source platform for collecting, indexing, searching, and alerting on logs and machine data from many sources in one place.

8.1k stars1.1k forkslast commit 26 Aug 2026Actively maintained

Self-hostable observability platform for uptime monitoring, alerting, incident management, on-call, status pages, logs, and APM in one integrated suite.

7.5k stars445 forksApache-2.0last commit 27 Aug 2026Actively maintained

Lightweight single-binary log viewer that streams logs to a local web UI with real-time filtering, search, and TypeScript-based parsing for structured and text logs.

2.3k stars74 forksApache-2.0last commit 25 Aug 2025Slowing down

ARA records Ansible playbook runs and provides searchable reports via a CLI, REST API, and local-first web interface to troubleshoot and understand automation results.

2k stars181 forksGPL-3.0last commit 9 Jul 2026Actively maintained

LoggiFly monitors Docker/Podman container logs for keywords or regex patterns and sends alerts via ntfy or Apprise, with optional log attachments and container actions.

1.8k stars51 forksMITlast commit 15 Jul 2026Actively maintained

Kubetail is a real-time Kubernetes logging dashboard and CLI that merges multi-container workload logs into a single timeline, running on desktop or inside your cluster.

1.8k stars125 forksApache-2.0last commit 6 Jul 2026Actively maintained

Real-time dashboard to analyze Traefik logs with GeoIP, status code breakdowns, filters, and multi-agent metrics via a Go agent and web UI.

792 stars21 forksAGPL-3.0last commit 14 Apr 2026Actively maintained