Meilisearch vs OpenSearch
Self-host pick — both replace Algolia (Search-as-a-service).
Both Meilisearch and OpenSearch self-host as a replacement for Algolia (Search-as-a-service). Pick Meilisearch if you want the lighter footprint — 5min (single Rust binary or docker run), $5 vps handles a few million records; $20+ once you push into 50m+ documents. Pick OpenSearch if you need teams that need search + log-analytics on the same engine, or who already run Elastic-shaped infra — 30min docker-compose and $20+ vps — jvm-heavy; want 4gb ram dedicated.
| Meilisearchopen-source | OpenSearchopen-source | |
|---|---|---|
| License | MIT | Apache-2.0 |
| Setup time | 5min (single Rust binary or docker run) | 30min docker-compose |
| Monthly cost | $5 VPS handles a few million records; $20+ once you push into 50M+ documents. | $20+ VPS — JVM-heavy; want 4GB RAM dedicated. |
| GitHub | meilisearch/meilisearch | opensearch-project/OpenSearch |
| Replaces | Algolia + 1 other | Algolia + 1 other |
Good fit for
Meilisearch
Docs sites and small ecommerce catalogs that want Algolia-shaped DX with full control.
Weak at:No managed multi-tenancy out of the box; analytics dashboard is thinner than Algolia.
OpenSearch
Teams that need search + log-analytics on the same engine, or who already run Elastic-shaped infra.
Weak at:Heavyweight for pure ecommerce search; relevance tuning has a much steeper curve than Meilisearch / Typesense.
Both also replace
- Elastic Cloud— Managed search engine
In a terminal? npx -y github:SolvoHQ/os-alt-cli algolia prints Algolia's self-host options including both —
how the CLI works →
FAQ
Which is easier to self-host, Meilisearch or OpenSearch?
Meilisearch: 5min (single Rust binary or docker run). OpenSearch: 30min docker-compose.
What does each cost to run?
Meilisearch: $5 VPS handles a few million records; $20+ once you push into 50M+ documents.. OpenSearch: $20+ VPS — JVM-heavy; want 4GB RAM dedicated.. Both projects are free and open source.
Do Meilisearch and OpenSearch replace the same SaaS?
Yes — both are open-source alternatives to Algolia (and 1 other SaaS).