Side by side
Huawei Cloud Key Management Service vs OpenKCM (Open Key Chain Manager)
Both stand on key management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid Web
Visit Huawei Cloud Key Management Service 
Paid APILinuxSelf-hosted
OpenKCM separates key governance from cryptographic execution and supports customer-controlled root keys across cloud and on-premise environments. Its project status matters: core components remain in development, and several roadmap items are planned rather than complete.
Visit OpenKCM (Open Key Chain Manager)The facts
| Huawei Cloud Key Management Service | OpenKCM (Open Key Chain Manager) | |
|---|---|---|
| Free plan | Not published | Not published |
| Open source | Not published | Not published |
| Runs on | Web | API, Linux, Self-hosted |
| Lowest paid plan | Not published | Not published |
| Plans published | None | None |
| Maker | Not published | Not published |
| Website | huaweicloud.com | openkcm.io |
| On key management software | #20 of 25 | #16 of 25 |
Huawei Cloud Key Management Service: what it does well
OpenKCM (Open Key Chain Manager): what it does well
- Supports customer key import through BYOK and master-key HYOK.
- Customer root keys can remain in external KMS or HSM.
- KMIP API lets applications request key operations.
- CMK connects to identity providers and outputs audit logs.
- Apache-2.0 licensed and open source.
What to know first
- CMK and Krypton are actively being developed.
- Encryption and decryption operations are listed as in progress.
- High availability and disaster recovery are planned for 2027.
- Requires deployment near applications or in customer infrastructure.
Alternatives to Huawei Cloud Key Management Service Alternatives to OpenKCM (Open Key Chain Manager) The whole list