Cert Manager Logo

cert-manager is an open-source tool designed to automate the management and issuance of TLS/SSL certificates in Kubernetes environments Developed originally by Jetstack (a Kubernetes consultancy company acquired by Venafi), cert-manager simplifies and automates certificate provisioning through integrations with Let's Encrypt, HashiCorp Vault, and other certificate authorities

The tool is widely adopted across cloud-native and DevOps communities to ensure secure communication within Kubernetes clusters It supports a range of issuers and certificate renewal strategies, offering enterprises a scalable and automated way to manage public key infrastructure (PKI)

cert-manager is part of the Cloud Native Computing Foundation (CNCF), highlighting its importance and credibility in the Kubernetes ecosystem

The cert-manager logo has remained largely consistent since its inception, keeping a maritime-inspired identity that emphasizes stability, trust, and control The branding reflects core values tied to security and infrastructure reliability — essential in the context of digital certificate management

The visual identity has matured along with the project, balancing open-source approachability with enterprise-level trust

The logo features two components: a symbolic badge icon and a wordmark

The badge-style icon is circular with wavy edges, resembling a wax seal or maritime emblem, which traditionally signifies authenticity and authority

At the center is an anchor surrounded by horizontal wave lines, symbolizing stability, trust, and control — all essential qualities of a certificate management system