#1
Grafana is an open source observability and data visualization platform for querying, graphing, and alerting on metrics, logs, and traces across many data sources.
75.8k stars14.4k forksAGPL-3.0last commit Actively maintained
9 self-hosted Logz.io alternatives
Cloud observability platform that provides log management, infrastructure metrics monitoring, and distributed tracing using open-source components (OpenSearch/Elasticsearch, Prometheus, Jaeger) for troubleshooting, alerting, and performance analysis.
Alternatives to Logz.io
#2
SigNoz is an open-source platform that collects and correlates logs, metrics, and traces using OpenTelemetry for unified observability.
31.7k stars2.4k forkslast commit Actively 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.
28.6k stars4.1k forksAGPL-3.0last commit Actively maintained
#4
Lightweight web-based real-time log viewer for Docker containers, with support for Docker Swarm and Kubernetes, plus search, split view, and optional authentication.
13.8k stars593 forksMITlast commit Actively maintained
#5
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 Actively maintained
Parseable ingests, analyzes, and extracts insights from MELT telemetry data with predictive analytics and a unified SQL/NL querying interface.
2.4k stars167 forksAGPL-3.0last commit Actively maintained
#7
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 stars50 forksMITlast commit Actively maintained
#8
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.
1.7k stars126 forksApache-2.0last commit Actively 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.
788 stars22 forksAGPL-3.0last commit Actively maintained
What replacing Logz.io actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 9 of 9 shipped a commit in the last six months. Licences in this list: AGPL-3.0, MIT, Apache-2.0. In exchange you take on hosting, backups and updates yourself.
Browse everything in Monitoring & Observability.
