Alternatives to Grafana Loki
Collect and query application logs using label-based indexing. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Grafana Loki
Collect and query application logs using label-based indexing.
Replacements
Listings that take over the same core job as Grafana Loki.
Elastic Stack
Elasticsearch, Logstash, Beats and Kibana combined for collecting, searching and visualizing logs and other data.
Elastic Stack provides full-text log search with Kibana dashboards, but it is several services to maintain, resource-hungry for small setups, and not open source.
VictoriaLogs
Store and search logs with a dedicated log-management server.
VictoriaLogs is a dedicated log storage and search server under Apache-2.0 instead of AGPL-3.0, and likewise requires configuring log shippers and retention storage.
Graylog
Self-hosted enterprise log management platform with stream processing and alerts.
Graylog adds stream processing, alerts and content packs in its own interface, but enterprise features need a paid tier and it needs substantial server resources at scale.
Parseable
Rust-based self-hosted logging server with columnar storage and a built-in UI.
Parseable is a Rust logging server with columnar S3-native storage and a built-in UI with SQL queries, so no separate Grafana is needed, though it is younger.
OpenObserve
Collect logs, metrics and traces in a unified observability application.
OpenObserve stores logs together with metrics and traces in one AGPL-3.0 application with its own search interface, with enterprise features priced separately.
Also worth comparing
These listings name Grafana Loki as their own alternative, so the relationship runs both ways.
Seq
A self-hosted server for searching, analysing and alerting on structured logs, traces and metrics.
Grafana Loki is AGPL-licensed log storage with label-based indexing that pairs with Grafana for exploration, but needs separate collectors and has no built-in alerting to chat.
Similar software
Related functionality, not a direct replacement.
Grafana
Dashboard and visualization front end for metrics, logs and traces.
Grafana Alloy
An open-source telemetry collector from Grafana Labs that gathers and forwards logs, metrics and traces.
Grafana Tempo
Store and query distributed traces with a dedicated tracing back end.
OpenTelemetry Collector
Receive, process and export telemetry through a vendor-neutral collector.
tailspin
Highlight useful patterns in log files without a custom parser.
lnav
A terminal log file viewer that merges, tails, searches, filters and queries log files with SQL.