KeyTalk CKMS

7.3easy start · #3 of 31
in Certificate Management Software

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you workyes

Runs on Android, iOS, Linux, Mac, self-hosted, Windows. Paid plans from €5/mo.

KeyTalk CKMS is ranked #3 of 31 in certificate management software on The Geeks Club. It runs on Android, iOS, Linux, macOS, Self-hosted, Windows. A free trial is offered. Paid plans start at €5/mo.

KeyTalk CKMS plans and pricing

All plans

S/MIME on-premise €5/mo per user per month; just over € 5; up to 250 participants; multiple devices; staggered discount for larger organisations Up to 250 participants · multiple devices keytalk.com · 30 Sept 2026

S/MIME hosted SaaS €6.50/mo per user per month; just over €6.50; up to 250 participants; staggered discount for larger organisations Up to 250 participants keytalk.com · 30 Sept 2026

Compared on certificate management software

Certificate discovery: Yes
Automatic renewal: Yes
Deployment automation: Yes
Revocation workflows: Yes
Certificate types: tls
CA integrations: Yes

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The record

Product purpose: KeyTalk CKMS automates PKI implementation and the enrollment, distribution, and management of digital certificates.
Certificate lifecycle: CKMS provides a central repository for certificates and keys, automated or semi-automated deployment and renewal, and reporting, notifications, and alerts.
Integrations: The platform lists DigiCert, DigiCert QuoVadis, GlobalSign, Microsoft CA, Intune, MobileIron, load balancers, HSMs, Citrix, SCEP, and ACME among its integrations and supported protocols.
Private CA: CKMS includes a private CA that can operate under an existing root CA or as a standalone root CA.
Access controls: The platform supports AD and Entra ID authorization, multifactor authentication, and role-based access control using security groups.
Deployment: CKMS is delivered as a virtual machine for customer infrastructure, private cloud environments including AWS, Azure, and Google Cloud, or KeyTalk-managed PKI as a service.
Encryption key storage: KeyTalk says asymmetric key pairs can be stored in its AES256-encrypted management database or a linked hardware security module.
Short-lived certificates: KeyTalk says it can assign a certificate lifespan as short as one second when supported by the target certificate authority.
S/MIME offering: The S/MIME service supports on-premise installation or KeyTalk-hosted SaaS and includes a certificate from GlobalSign or DigiCert; hosted service also includes an HSM.
Support: KeyTalk says it offers customers 24/7 support.
Target customers: KeyTalk describes CKMS as having multi-tenant features for managed service providers and businesses serving customers.
Company and location: KeyTalk describes itself as a European IT security company, founded in 2004 and 100% Dutch, with headquarters in the Netherlands.
Headquarters: Amersfoort, Netherlands
Price from: €5/mo

Where it ranks on The Geeks Club

Best Certificate Management Software in 2026#3 of 31
Best Public Key Infrastructure Software in 2026#2 of 25

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Sources

keytalk.com· checked 30 Sept 2026
keytalk.com/our-pki-management-platform· checked 30 Sept 2026
keytalk.com/support· checked 30 Sept 2026
keytalk.com/solutions/s-mime-management-and-automat· checked 30 Sept 2026
keytalk.com/industries/msp· checked 30 Sept 2026
keytalk.com/about-us· checked 30 Sept 2026