openobserve
Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary
Monitor and analyze logs, metrics, and user interactions in a cost-effective way, without the complexity of traditional tools.
From the README
docker run -d \
--name openobserve \
-v $PWD/data:/data \
- Parquet columnar storage — efficient compression and fast analytical queries
- S3-native design — inexpensive object storage with intelligent caching
- Built in Rust — memory-safe, high-performance, single binary
- Partitioning, indexing, and smart caching — reduces search space by up to 99% for most queries
- Native multi-tenancy — organizations and streams as first-class concepts with complete data isolation
- Stateless architecture — rapid scaling and low RPO/RTO for disaster recovery
Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.
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Free · no card · unsubscribe anytimeOpen source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary
openobserve has 21.6k stars on GitHub. It has been forked 1.1k times. openobserve is written mainly in TypeScript. It has been in active development since 2023. openobserve is available under the AGPL-3.0 license. Its main topics are analytics, apm, datadog, elasticsearch.
Compare with the paid tools it replacesWhat is openobserve?
Open source observability platform for logs, metrics, traces, frontend monitoring, pipelines and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary
Is openobserve open source?
openobserve is an open-source project. It is released under the AGPL-3.0 license.
Is openobserve free?
Yes. openobserve is free and open source — you can use, modify and self-host it. Its AGPL-3.0 license is a strong copyleft: if you distribute a modified version — including offering it as a network service — your changes must be released under the same license.
What license does openobserve use?
openobserve is available under the AGPL-3.0 license.
What language is openobserve written in?
openobserve is written mainly in TypeScript.
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