OpenSearch Pricing: Plans & Cost Guide 2026
From free self-hosted to $0.096/hr plus storage on AWS, choose between free open-source or paid managed instances.
OpenSearch plans and pricing
Open Source (Self-Hosted)
OpenSearch pricing: the quick answer
OpenSearch is free as of July 8, 2026. It ships under the Apache 2.0 license as a self-hosted distributed search and analytics suite, with Dashboards, built-in security, and high-availability support at no software cost. There are no paid tiers or per-seat fees from the project itself; you run it on your own infrastructure and pay only for that. Amazon runs a managed version, Amazon OpenSearch Service, but that is a separate AWS product priced on its own pages, not by the OpenSearch project. If you have the engineering capacity to operate a cluster, the software side is genuinely zero.
- Open Source (Self-Hosted)Free
OpenSearch is free to start, against a $82.76/mo median across 6 databases tools we track.
OpenSearch pricing, read against its live plans and category
Positioning
OpenSearch is free under Apache 2.0, and that license choice is part of the pitch. You get the full distributed search and analytics engine, Dashboards, and the built-in security plugin with no software fee and no per-seat cost. It is API-compatible with Elasticsearch, which makes it a common landing spot for teams leaving Elastic's licensing. The cost you actually pay is infrastructure and the engineering time to run a cluster well.
Cost drivers
- 1Infrastructure is on you. Self-hosting means paying for the nodes, whether on your own hardware or cloud VMs, plus data transfer between regions.
- 2Operational overhead. Running a healthy cluster, sharding, backups, upgrades, takes real engineering time that does not show up as a line item but is a genuine cost.
- 3Managed hosting is a separate bill. Amazon OpenSearch Service and similar managed options are priced by their providers, not by the project, so budget for them independently if you go that route.
Watch-outs
The common trap is the managed and serverless tiers from cloud providers, where idle or small workloads can accrue cost faster than teams expect.
Strengths
- Apache 2.0 license with no SSPL restrictions
- API-compatible with Elasticsearch, so migration is straightforward
- Built-in security plugin included at no extra cost
Editor’s take
Self-hosted OpenSearch is a strong choice for teams with the engineering capacity to run their own nodes and avoid provider markups. If you need a lightweight in-memory layer for caching rather than full-text search, Redis covers that job with its own free and paid tiers.
Oleh KemFounder & Lead AnalystOpenSearch Hidden Costs & Pitfalls
List price covers the subscription. Total cost of ownership for OpenSearch typically includes additional line items that don't appear on the pricing page.
OpenSearch price history
Cheaper Databases tools
Frequently asked questions
Sources & verification
| Source | What was checked | Last checked |
|---|---|---|
| Official Website | Official vendor website | — |
| G2 | G2 verified user reviews · 4.2/5 · 101 reviews | — |
| PeerSpot | PeerSpot enterprise peer reviews | — |
Every fact on this OpenSearch pricing page is tied to a named source and a verification date. Freshness-sensitive figures trace to the sources above; verify against the vendor before relying on them.
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