Feature
DigiCert Certificate ManagerSectiGo Certificate ManagerKEYCHEST
Certificate discovery - InternetNONOYES
Certificate discovery - internalYESYESYES
Streamlined certificate request workflow
YES - DigiCert
YES - SectiGoYES - CA agnostic
Third-party CA integrations
NONOYES
Active Directory and MS Store integrations
YESYESYES - read only
Certificate Management ReportsYESYESYES
Intuitive dashboard view
YESYESYES
Installation files generation
NONOYES
Discovery of new internet endpoints
Within internal network onlyWithin internal network onlyYES - globally
Endpoint audits
YESYESYES
Instant HTTPS/TLS audits
NONOYES
Detection  of Let's Encrypt (ACMEv2) clients' failures
NONOYES
CA-independent certificate purchasing
NONOYES
Discounted certificate pricing
volume
volumeYES
Endpoint audit historyYESYESYES