AWS Key Management Service pricing
1 plan read from aws.amazon.com
AWS KMS$1 a month $1/month (prorated hourly) per KMS key; API requests are charged separately20,000 requests/month free tier across Regions; asymmetric-key requests and specified key-pair operations are excluded Read 29 Sep 2026 · aws.amazon.com
In short
- AWS Key Management Service lists no free plan.
- Paid plans published: 1, from $1 a month.
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| Cryptsoft KMIP Server | — | No | No |
| Fornetix Key Orchestration Platform | — | No | Yes |
| Utimaco Enterprise Secure Key Manager | — | No | Yes |
| Eviden KMS | — | No | No |
| Fortanix Data Security Manager | — | No | Yes |
| Futurex CryptoHub | — | No | No |
| KeyRack | — | Yes | No |
| Kleopatra | — | Yes | No |