Elasticsearch (Elastic Cloud) vs AWS OpenSearch Serverless pricing
Across 3 benchmark workloads, Elasticsearch (Elastic Cloud) prices lower in 3 of 3 — by up to ~81% at parity scenarios. It bills serverless capacity, so small workloads stay cheap. Both are compared on identical USD-normalized footprints; verify current rates via each row's provenance date in the full tool.
Monthly Cost Across Realistic Benchmarks
RAG Prototype · 100k×1536 fp32
Elasticsearch (Elastic Cloud): $65.75/mo AWS OpenSearch Serverless: $350.42/mo
Cheaper: Elasticsearch (Elastic Cloud)Mid Scale · 1M×768 INT8
Elasticsearch (Elastic Cloud): $65.78/mo AWS OpenSearch Serverless: $350.43/mo
Cheaper: Elasticsearch (Elastic Cloud)Large · 5M×768 INT8 10M queries
Elasticsearch (Elastic Cloud): $66.09/mo AWS OpenSearch Serverless: $350.57/mo
Cheaper: Elasticsearch (Elastic Cloud)