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OpenObserve vs Grafana Loki: catalog facts
OpenObserve	Grafana Loki
Freemium A free edition or tier is available. Additional features or hosted services require…	Free Free and open source. Hosting, hardware and any external services are separate.
Self-hosted	Self-hosted
Supports self-hosted observability workflows Provides searchable collected telemetry	Integrates with Grafana log exploration Supports centralized log storage
Hosted services and enterprise features have separate pricing.	Requires log collectors and storage sized for retention needs.
Self-hosted	Self-hosted
Open source	Open source
License: AGPL-3.0	License: AGPL-3.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.