Grafana Loki

8.3easy start · #18of 107
in Log Management Software

Free to practise onyes
Well documentedyes
Runs where you workno

Runs on api, Linux, self-hosted. Paid plans from $19/mo.

Grafana Loki is ranked #18 of 107 in log management software on The Geeks Club. It runs on API, Linux, Self-hosted. There is a free plan. Paid plans start at $19/mo.

Grafana Loki plans and pricing

All plans

Grafana Cloud Logs Free Free Always free 50 GB ingested per month · 14 day retention · community support grafana.com · 11 Oct 2026

Loki (self-hosted) Free AGPLv3 open-source project; self-managed No price stated on the Loki product page grafana.com · 11 Oct 2026

Grafana Cloud Logs Pro $19/mo $19/month platform fee, plus usage; processing, writing, and retention charged separately 50 GB ingested per month included, then pay as you go · 30 days retention · 8×5 email support grafana.com · 11 Oct 2026

Grafana Cloud Logs Enterprise $25,000/yr $25,000/year minimum spend commit; logs pricing custom Custom retention · premium support · deployment flexibility grafana.com · 11 Oct 2026

Compared on log management software

Free plan: Yes
Log pipelines: Yes
Live log tailing: Yes
Deployment options: self-hosted
Structured log parsing: Yes

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ELK Stack Lesson 19.5 Google Cloud Logging Lesson 29.2 Oracle Cloud Infrastructure Logging Lesson 39.2 Oracle Log Analytics Lesson 49.1 Sumo Logic Lesson 58.9 Logstash Lesson 68.8

The record

Purpose: Loki is a log aggregation system designed to store and query logs from applications and infrastructure.
Architecture: Loki is horizontally scalable, highly available, and multi-tenant, and it indexes labels rather than the contents of log lines.
Query language: LogQL lets users explore logs in Grafana or through the LogCLI command-line tool.
Storage: Grafana says Loki stores logs in object storage for petabyte scale, high throughput, and durable storage.
Alerting: Loki can evaluate alerting rules on incoming logs and send resulting alerts to Prometheus Alertmanager.
Integrations: Grafana describes native integrations with Prometheus, Grafana, and Kubernetes.
Log shippers: The documentation describes sending logs using Grafana Alloy, OpenTelemetry, Kubernetes Monitoring Helm, Docker, Fluent Bit, Fluentd, and Logstash.
Installation: Grafana documents installation using Helm, Tanka, Docker or Docker Compose, local installation, and source builds.
Authentication limit: Loki does not include an authentication layer, so Grafana instructs users to put an authenticating reverse proxy in front of its services.
Label cardinality: Grafana warns that high-cardinality labels can significantly reduce Loki performance and cost-effectiveness.
Support: Grafana directs Loki users to its community forum, Grafana Labs Slack, and the Loki project email for help.
License and project history: Loki is released under AGPLv3, and Grafana says the project started at Grafana Labs in 2018.
Security certifications: Grafana Labs lists ISO 27001, SOC 2 Type 2, PCI compliance for its corporate environment, and a GDPR data processor agreement.
Price from: $19/mo

Where it ranks on The Geeks Club

Best Log Management Software in 2026#18 of 107

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Sources

grafana.com/oss/loki/· checked 11 Oct 2026
grafana.com/docs/loki/latest/send-data/· checked 11 Oct 2026
grafana.com/docs/loki/latest/setup/install/· checked 11 Oct 2026
grafana.com/docs/loki/latest/get-started/labels/· checked 11 Oct 2026
grafana.com/security/· checked 11 Oct 2026
grafana.com/pricing/· checked 11 Oct 2026