Performance Benchmarks
Real-world performance metrics from head-to-head deployments on identical hardware.
OpenObserve vs ClickHouse: One Billion Log Records
One billion log records, 2 TiB of NDJSON, identical bytes written to ClickHouse and two OpenObserve instances at once. 19 queries, full-text indexes on both sides, 3.4x to 4.6x faster on a third less disk.
OpenObserve vs Prometheus and Mimir
About 2.2 billion samples pushed through one OpenTelemetry Collector into Prometheus, Grafana Mimir, and OpenObserve at the same time, then queried with identical PromQL.
OpenObserve vs Elasticsearch
1.1 TB of Kubernetes-format log data streamed to both Elasticsearch and OpenObserve on identical AWS hardware - storage, CPU, RAM, and query performance compared.
Benchmark FAQ
How the tests are run and what the numbers mean for your stack.