Compare the best free and open-source alternatives to Elasticsearch Service — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.
Curated by open-source.store · Updated November 2026 · 3 alternatives
| Tool | License | Platforms | Self-hosted | |||
|---|---|---|---|---|---|---|
| 17,930 | Apache-2.0 | LinuxmacOSWindowsDocker | Yes | Sep 2026 | Visit | |
| 13,951 | Apache-2.0 | LinuxDocker | Yes | Nov 2026 | Visit | |
| 11,760 | Apache-2.0 | LinuxDocker | Yes | Nov 2026 | Visit |
ZincSearch is a lightweight search engine replacing Elasticsearch Service for app search, running in megabytes of RAM from a single Go binary.
vs Elasticsearch Service: a free, open-source option you fully control, licensed Apache-2.0.
OpenSearch replaces Elasticsearch Service with community-driven search and log analytics, eliminating license fees with native vector search and SQL.
vs Elasticsearch Service: a free, open-source option you fully control, licensed Apache-2.0.