Best Encryption Key Management Software in 2026
Updated
In short: Thales CipherTrust Data Security Platform is ranked #1 of 16 as of 4 October 2026, ahead of Oracle Cloud Infrastructure Secret Management and Entrust Certificate Manager. The best-ranked option with a free plan is Oracle Cloud Infrastructure Secret Management. The lowest first paid tier on this page is AWS Key Management Service at $1/mo.
Encryption key management software supports the handling and oversight of keys used to protect data. Compare managed key types, automated key rotation, and key audit logs to understand the capabilities each entry lists. HSM support, external key control, and deployment model offer further distinctions to consider, alongside free-plan availability and paid-from pricing. The ranking starts with Thales CipherTrust Data Security Platform, AWS Key Management Service, and Oracle Cloud Infrastructure Secret Management, followed by Entrust Certificate Manager and CrystalKey 360. Use these listed details to weigh options against your requirements for key control, auditing, and deployment.
16 encryption key management software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Thales CipherTrust Data Security Platform Top pick · 7.1 Free plan · Free
#2 Oracle Cloud Infrastructure Secret Management Runner-up · 6.8 Free plan · Free #3 Entrust Certificate Manager Also great · 6.7 
- Free planFree trial apiLinuxself-hostedWeb
- Free plan
- Yes
- Deployment model
- hybrid
- Automated key rotation
- Yes
- HSM support
- Yes
- External key control
- both
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms - AndroidapiiOSLinuxself-hostedWeb
- Free plan
- No
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxself-hosted
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWebWindows
- Deployment model
- hybrid
- Automated key rotation
- Yes
- HSM support
- Yes
- External key control
- byok
RecognisedDocumentedFree planPlatforms - Free trial apiLinuxself-hostedWebWindows
- Free plan
- No
- Deployment model
- hybrid
- Automated key rotation
- Yes
- HSM support
- Yes
- External key control
- byok
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWeb
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWeb
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiWeb
- Free plan
- No
- Paid from
- 1 /mo
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$1/mofirst paid tier About AWS Key Management ServiceVisit site - WebWindowsmacOSLinux
- Deployment model
- self_hosted
- HSM support
- Yes
RecognisedDocumentedFree planPlatforms - Free trial apiself-hostedWeb
- Free plan
- No
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - Windows
- Free plan
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - WindowsLinux
- Free plan
- No
- Deployment model
- hybrid
- Automated key rotation
- Yes
- External key control
- both
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Deployment model
- cloud
- Automated key rotation
- Yes
- HSM support
- Yes
- External key control
- byok
RecognisedDocumentedFree planPlatforms - Web
- Free plan
- No
- Deployment model
- cloud
- Automated key rotation
- Yes
- External key control
- both
RecognisedDocumentedFree planPlatforms -
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which encryption key management software is ranked first on Everything Xiaomi?
Thales CipherTrust Data Security Platform is ranked #1 of 16 with a score of 7.1. Oracle Cloud Infrastructure Secret Management is second and Entrust Certificate Manager third.
How many of these have a free plan?
3 of the 16 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, AWS Key Management Service has the lowest first paid tier we found: $1/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.