Grafana Mimir vs M3DB
Grafana Mimir: Grafana Labs' horizontally scalable, multi-tenant long-term store for Prometheus and OTLP metrics. M3DB: Uber-born distributed TSDB and aggregator for Prometheus-scale metrics with tunable replication.
key differences
- Licensing: Grafana Mimir is open source (copyleft) (GNU AGPL v3.0); M3DB is open source (permissive) (Apache License 2.0).
choose grafana-mimir for
- +Centralised multi-tenant metrics for many clusters
- +Long-term Prometheus storage on object storage
- +Platform teams offering metrics-as-a-service internally
best at · Observability, Time-series
choose m3db for
- +Very large Prometheus remote-write backends
- +Migrating Graphite at scale to PromQL
- +Multi-resolution metrics retention
best at · Observability, Time-series
Grafana Mimir vs M3DB: FAQ
What is the difference between Grafana Mimir and M3DB?
Grafana Mimir: Grafana Labs' horizontally scalable, multi-tenant long-term store for Prometheus and OTLP metrics. M3DB: Uber-born distributed TSDB and aggregator for Prometheus-scale metrics with tunable replication. Licensing: Grafana Mimir is open source (copyleft) (GNU AGPL v3.0); M3DB is open source (permissive) (Apache License 2.0).
When should I choose Grafana Mimir over M3DB?
Choose Grafana Mimir for centralised multi-tenant metrics for many clusters, long-term Prometheus storage on object storage and platform teams offering metrics-as-a-service internally. Choose M3DB for very large Prometheus remote-write backends, migrating Graphite at scale to PromQL and multi-resolution metrics retention.
Is Grafana Mimir or M3DB more popular?
Grafana Mimir ranks #203 on the WhichDB Score (15.8/100) and M3DB ranks #416 (4.2/100). Popularity is not fit: check the requirements that matter for your project.
Are Grafana Mimir and M3DB open source?
Yes. Grafana Mimir is open source. License: GNU AGPL v3.0. Yes. M3DB is open source. License: Apache License 2.0.