Best 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.
Key management software helps you assess how cryptographic keys are controlled and overseen. The ranking begins with Thales CipherTrust Data Security Platform, AWS Key Management Service, and Oracle Cloud Infrastructure Secret Management. Compare supported key types, key import, and automatic key rotation, then look at customer-managed keys and HSM-backed keys for additional distinctions in the listed controls. Audit logs can inform your comparison of oversight, while deployment model helps frame where each option may fit. Free-plan availability and paid-from pricing provide cost details to consider alongside your key-handling needs.
16 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
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - Free plan apiWeb
- Free plan
- Yes
- Audit logs
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms - AndroidapiiOSLinuxself-hostedWeb
- Free plan
- No
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWebWindows
- HSM-backed keys
- Yes
- Audit logs
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - apiLinuxmacOSself-hostedWebWindows
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
RecognisedDocumentedFree planPlatforms - Free plan apiLinuxself-hosted
- Audit logs
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - Free trial apiLinuxself-hostedWebWindows
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWeb
- HSM-backed keys
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiLinuxself-hostedWeb
- HSM-backed keys
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - apiWeb
- Free plan
- No
- Paid from
- 1 /mo
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$1/mofirst paid tier About AWS Key Management ServiceVisit site - Web
- Free plan
- Yes
- Paid from
- 500 /mo
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- cloud
RecognisedDocumentedFree planPlatforms$500/mofirst paid tier About Alibaba Cloud Key Management ServiceVisit site - apiself-hostedWeb
- Free plan
- No
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms - Free trial apiself-hostedWeb
- Free plan
- No
- HSM-backed keys
- Yes
- Automatic key rotation
- Yes
- Audit logs
- Yes
- Deployment model
- hybrid
RecognisedDocumentedFree planPlatforms -
- Free plan
- Yes
- HSM-backed keys
- Yes
- Audit logs
- Yes
- Deployment model
- self_hosted
RecognisedDocumentedFree planPlatforms - WindowsLinux
- Free plan
- Yes
RecognisedDocumentedFree planPlatforms -
- HSM-backed keys
- Yes
- Audit logs
- Yes
- 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 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.