Best Encryption Key Management Software in 2026

In short: Fortanix Data Security Manager is ranked #1 of 12 as of 4 October 2026, ahead of Fornetix VaultCore and OpenKCM (Open Key Chain 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.

Cryptographic keys are central to protecting data, and key management software provides controls for handling them. Compare managed key types and automated key rotation with external key control, HSM support, and key audit logs. Deployment model can help clarify operational fit, while free-plan availability and paid-from pricing give cost context. Fortanix Data Security Manager, Fornetix VaultCore, and OpenKCM (Open Key Chain Manager) are included. Consider the oversight and control your requirements call for, and compare the listed features with the deployment approach and key-management practices you need to support.

12 encryption key management software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

12ranked
2free plans on this page
$1/molowest paid tier
4 Oct 2026last checked

Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score

  1. 1 Fortanix Data Security Manager No phone app RecognisedPhone appDocumentedFree plan 7.3 Deployment model: hybrid
  2. 2 Fornetix VaultCore No phone app RecognisedPhone appDocumentedFree plan 7.3 Deployment model: hybridAutomated key rotation: YesHSM support: Yes
  3. 3 OpenKCM (Open Key Chain Manager) No phone app RecognisedPhone appDocumentedFree plan 7.1 Deployment model: hybrid
  4. 4 AWS Key Management Service No phone app RecognisedPhone appDocumentedFree plan 7.1$1/mo Deployment model: cloud
  5. 5 QuintessenceLabs Trusted Security Foundation No phone app RecognisedPhone appDocumentedFree plan 6.8 Deployment model: hybrid
  6. 6 CrystalKey 360 No phone app RecognisedPhone appDocumentedFree plan 6.8 Deployment model: hybridAutomated key rotation: YesHSM support: Yes
  7. 7 Oracle Cloud Infrastructure Secret Management No phone app RecognisedPhone appDocumentedFree plan 6.7Free Deployment model: cloud
  8. 8 Utimaco Enterprise Secure Key Manager No phone app RecognisedPhone appDocumentedFree plan 6.5 Deployment model: hybrid
  9. 9 OpenStack Barbican No phone app RecognisedPhone appDocumentedFree plan 6.2Free Deployment model: self_hosted
  10. 10 TAKA Secure TAKAKRYPT No phone app RecognisedPhone appDocumentedFree plan 5.7 Deployment model: hybridAutomated key rotation: Yes
  11. 11 SAP Data Custodian Key Management Service No phone app RecognisedPhone appDocumentedFree plan 5.3 Deployment model: cloudAutomated key rotation: Yes
  12. 12 Bloombase KeyCastle No phone app RecognisedPhone appDocumentedFree plan 5.0 Deployment model: self_hostedHSM support: Yes
Compare all 12 in a table
#AppScoreFree planFromFree planPaid fromDeployment modelAutomated key rotation
1Fortanix Data Security Manager7.3No—No—hybrid—
2Fornetix VaultCore7.3No—No—hybridYes
3OpenKCM (Open Key Chain Manager)7.1No———hybrid—
4AWS Key Management Service7.1No$1/moNo1 /mocloud—
5QuintessenceLabs Trusted Security Foundation6.8No———hybrid—
6CrystalKey 3606.8No———hybridYes
7Oracle Cloud Infrastructure Secret Management6.7Free planFreeYes—cloud—
8Utimaco Enterprise Secure Key Manager6.5No———hybrid—
9OpenStack Barbican6.2Free planFree——self_hosted—
10TAKA Secure TAKAKRYPT5.7No—No—hybridYes
11SAP Data Custodian Key Management Service5.3No—No—cloudYes
12Bloombase KeyCastle5.0No———self_hosted—

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 Samsung Mobile US Press?

Fortanix Data Security Manager is ranked #1 of 12 with a score of 7.3. Fornetix VaultCore is second and OpenKCM (Open Key Chain Manager) third.

How many of these have a free plan?

2 of the 12 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 mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation. Paid placements never change a rank.

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