Distributed, RESTful search and analytics engine that also serves as a scalable data store and vector database.
78.3K26.1KJavaOtherUpdated 14 hours ago
2 alternatives
Best open-source alternatives to Splunk (2026)
Looking for a free, open-source alternative to Splunk? These 2 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| elastic/elasticsearch | ★ 78.3K | Other | 14 hours ago |
| openobserve/openobserve | ★ 22.4K | AGPL-3.0 | 4 hours ago |
Self-hostable observability platform for logs, metrics, traces, RUM and LLM monitoring, built in Rust and positioned as an alternative to Datadog and Splunk.
22.4K1.1KTypeScriptAGPL-3.0Updated 4 hours ago
FAQ
- Is there a free, open-source alternative to Splunk?
- Yes. The most popular open-source alternatives to Splunk on Repolode are elasticsearch, openobserve.
- Which Splunk alternative should I choose?
- elasticsearch has the most GitHub stars and is released under Other. Compare the license and last commit of each option in the table above before choosing.