AWS Private Certificate Authority
6.3#8 in public key infrastructure softwareFrom $50 a monthWebAPI
VisitAWS Private Certificate Authority vs KeyTalk CKMS
KeyTalk CKMS
7.7#2 in public key infrastructure softwareFrom €5 a monthAndroidiOSWebAPI
VisitWhat both publish
| Fact | AWS Private Certificate Authority | KeyTalk CKMS |
|---|---|---|
| Access controls | IAM policies can control who manages certificate authorities and who can issue or revoke certificates. | The platform supports AD and Entra ID authorization, multifactor authentication, and role-based access control using security groups. |
| Integrations | The SCEP connector can work with mobile device management solutions such as Microsoft Intune and Jamf Pro. | Documented integrations include Microsoft Intune, MobileIron, VMware Workspace ONE, JAMF, RADIUS, LDAP, MySQL and HSMs. |
| Revocation | Customers can distribute certificate revocation information using OCSP, certificate revocation lists, or both. | KeyTalk supports CRL and OCSP status checking and can assign certificate lifetimes as short as one second when the CA permits it. |
AWS Private Certificate Authority plans
- 30-day CA operation trialFree
- Short-lived private certificates$0.06, paid once
- General-purpose private certificates$0.75, paid once
- Short-lived certificate mode CA operation$50 a month
- General-purpose mode CA operation$400 a month
KeyTalk CKMS plans
- S/MIME on-premise€5 a month
- S/MIME hosted SaaS€6.50 a month
- CKMS 10,000–24,999 seats—
- CKMS 1,000–2,499 seats—
- CKMS 25,000–49,999 seats—
- CKMS 2,500–9,999 seats—
Pick AWS Private Certificate Authority if…
AWS Private CA suits organizations needing internal certificates for people, systems, devices, or containers. It is useful for teams automating PKI through AWS tools and connectors.
Pick KeyTalk CKMS if…
It suits businesses and managed service providers that need to manage certificates across their own infrastructure or customer environments. The S/MIME options may suit organizations seeking either on-premise or hosted service.