Published Oct 13, 2026
| Starting Price | No charge for non-exportable public certs used with ACM-integrated AWS services; exportable public certs priced per FQDN/wildcard per issuance & renewal | Consumption-based operations pricing; renewal fees apply | Typically priced via certificate purchase and plans; management portal often bundled with DigiCert certificates; enterprise pricing varies |
| Best For | AWS-native TLS on ALB/CloudFront/API Gateway; teams seeking automated TLS lifecycle within AWS | Azure-centric workloads needing centralized keys/secrets/certs, with ability to use across environments | Enterprises standardizing on DigiCert as CA and wanting managed issuance + CLM features |
| Key Strength | Deep AWS integration and automated renewal for supported services; no charge for non-exportable public certificates attached to supported AWS services | Broad usage model; integration with Microsoft ecosystem and identities | Mature commercial CA with enterprise management features; CLM capabilities vary by plan |
| Key Weakness | Historically limited portability for public certs without export; exportable option adds fees and customer-managed private-key responsibilities; not a full CLM suite | Pricing and operational model can be complex; costs scale with operations/renewals | Can be significantly more expensive than AWS-native managed certificates; enterprise licensing considerations apply |
Where ACM is well-suited
Where alternatives may provide advantages
Market adoption trends (directional, not quantified)
Sources: Official vendor announcements and competitor product pages; industry community discussions.