Elastic Cloud vs OpenSearch (AWS)
Elastic Cloud vs OpenSearch (AWS): side-by-side comparison of two search platforms (non-memory) systems — architecture, taxonomy, license, pricing, MCP/A2A support, and direct edges.
Elastic Cloud · OpenSearch (AWS)
Cost & capability
| Elastic Cloud | OpenSearch (AWS) | |
|---|---|---|
| Cost tier | searched not found | searched not found |
| $/Mtok input | searched not found | searched not found |
| $/Mtok output | searched not found | searched not found |
Where they differ (4)
Rows where both sides have data and the values disagree — the shortlist of dimensions that actually distinguish these two systems.
| Elastic Cloud | OpenSearch (AWS) | |
|---|---|---|
| Type | Managed Elastic + Search AI | Open Elasticsearch fork |
| Created | 2012 | 2021 |
| License | searched not found | Apache-2.0 |
| Funding | Public (NYSE: ESTC); IPO 2018-10 at $36/share; ~$1.3B+ ARR FY2025; market cap ~$10B (2026-05). | searched not found |
At a glance
| Elastic Cloud | OpenSearch (AWS) | |
|---|---|---|
| Section | Search platforms (non-memory) | Search platforms (non-memory) |
| Tier | T1 | T1 |
| Type | Managed Elastic + Search AI | Open Elasticsearch fork |
| Created | 2012 | 2021 |
| Latest release | searched not found | searched not found |
| License | searched not found | Apache-2.0 |
| GitHub | searched not found | searched not found |
| Pricing | searched not found | searched not found |
| Funding | Public (NYSE: ESTC); IPO 2018-10 at $36/share; ~$1.3B+ ARR FY2025; market cap ~$10B (2026-05). | searched not found |
| Backend storage | searched not found | searched not found |
| Deployment | searched not found | searched not found |
| API surface | searched not found | searched not found |
| Embedding | searched not found | searched not found |
| Multi-tenancy | searched not found | searched not found |
| MCP | searched not found | searched not found |
| A2A | searched not found | searched not found |
| OpenTelemetry | searched not found | searched not found |
| Optimised for | searched not found | searched not found |
| Anti-fit | searched not found | searched not found |
Taxonomy
| Axis | Elastic Cloud | OpenSearch (AWS) |
|---|---|---|
| storage | n/a | n/a |
| retrieval | n/a | n/a |
| persistence | n/a | n/a |
| update | n/a | n/a |
| unit | n/a | n/a |
| governance | n/a | n/a |
| conflict | n/a | n/a |
Pros & cons
Elastic Cloud
Pros: searched not found
Cons: searched not found
OpenSearch (AWS)
Pros: searched not found
Cons: searched not found