om2 family
The om2 family has 7 sizes on AWS OpenSearch, from 2 to 64 vCPUs and 8 to 256 GiB of memory. In US East (N. Virginia), on-demand prices run $0.153 to $4.883 per hour for the standard option. It is sold in 23 regions and listed as openSearch Optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| om2.large.search | 2 | 8 | $0.153 | $0.106 |
| om2.xlarge.search | 4 | 16 | $0.305 | $0.21 |
| om2.2xlarge.search | 8 | 32 | $0.61 | $0.421 |
| om2.4xlarge.search | 16 | 64 | $1.221 | $0.842 |
| om2.8xlarge.search | 32 | 128 | $2.441 | $1.684 |
| om2.12xlarge.search | 48 | 192 | $3.662 | $2.527 |
| om2.16xlarge.search | 64 | 256 | $4.883 | $3.369 |
Categories
Regions
Asia Pacific (Hong Kong)Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Osaka)Asia Pacific (Mumbai)Asia Pacific (Hyderabad)Asia Pacific (Singapore)Asia Pacific (Sydney)Canada (Central)EU (Frankfurt)EU (Stockholm)Europe (Spain)EU (Ireland)EU (London)EU (Paris)Middle East (Bahrain)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)AWS GovCloud (US-East)AWS GovCloud (US-West)US West (N. California)US West (Oregon)
Prices in USD per hour for the standard option; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.