OpenSearch Pricing: Plans & Features 2026
From $0 for self-hosted to $0.096/hr plus storage on AWS, choose between free open-source or paid managed instances.
OpenSearch plans and pricing
OpenSearch pricing: the quick answer
OpenSearch is free as of July 2, 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.
OpenSearch is free to start, against a $5/mo median across 6 databases tools we track.
Pricing Expert Take
Independent analysis · OpenSearch
Value Analysis
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.
Hidden Costs
- Infrastructure is on you. Self-hosting means paying for the nodes, whether on your own hardware or cloud VMs, plus data transfer between regions.
- Operational 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.
- Managed 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.
Red Flags
The common trap is the managed and serverless tiers from cloud providers, where idle or small workloads can accrue cost faster than teams expect.
"If you review the pricing on serverless, you'll realise it's stupidly expensive."
Based on analysis of recent Reddit and G2 discussions.
Green Wins
- 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
"We migrated from opensearch/logstash to Victorialogs... longer retention at a cheaper price."
Verdict
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.
What OpenSearch really costs
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
How does OpenSearch pricing compare?
See how OpenSearch's 1 pricing plans stack up against similar Databases tools.
Research Reports
Sources & Data Trail · OpenSearch
- 1.Official Website·Official vendor website
- 2.G2·G2 verified user reviews · 4.2/5 · 101 reviews
- 3.PeerSpot·PeerSpot enterprise peer reviews