cert-manager vs TigerTrust
cert-manager
cert-manager.io
TigerTrust
tigertrust.ioSide by side
| Figure | cert-manager | TigerTrust |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 4 |
| Spec score · Certificate Management Software | 8.0 (#10) | 7.0 (#25) |
| Integrations | Satellite projects include istio-csr, approver-policy, Kubernetes CSI drivers, csi-driver-spiffe, and trust-manager. | The integrations page lists 50+ integrations, including AWS, Azure, GCP, Kubernetes, Okta, Slack, and Datadog. |
| Purpose | cert-manager obtains X.509 certificates from public and private issuers, keeps them valid and up to date, and attempts renewal before expiry. | TigerTrust is an enterprise PKI management platform for certificate lifecycle automation and machine identity security. |
| Support | Palo Alto Networks offers commercial support and FIPS builds as part of its Long Term Support offering. | The support page lists standard email support with a 48-hour response time, professional 24-hour response, and enterprise 24/7 phone support with a one-hour response time. |
Plans
TigerTrust
- CustomPriced on request
- EnterprisePriced on request
- ProfessionalPriced on request
- StarterPriced on request
In their own words
cert-manager
cert-manager is a free, open-source tool for obtaining and managing X.509 certificates on Kubernetes and OpenShift. It requests certificates from public or private issuers, keeps them valid, and attempts renewal before expiration. The project automates TLS certificate issuance for Kubernetes Ingress and supports private-PKI certificates for pod-to-pod mutual TLS. Documented authority options include Let’s Encrypt, HashiCorp Vault, CyberArk Certificate Manager, and private PKI. Installation can use kubectl-applied manifests, Helm, Flux, or Argo CD. Related projects include istio-csr, approver-policy, Kubernetes CSI drivers, csi-driver-spiffe, and trust-manager; trust-manager distributes X.509 trust bundles and can run independently. cert-manager publishes threat-model and hardening guidance covering secrets, RBAC, networking, and Kubernetes configuration. Its default Helm values prioritize installation ease and backward compatibility over hardened production security. The project has no LTS releases, though each release is supported until the second subsequent version.
TigerTrust
TigerTrust has no write-up on Specifiction yet; its figures are above.