Certbot vs Sealed Secrets

Certbot is an open-source tool by the Electronic Frontier Foundation (EFF) for automatically obtaining and renewing free SSL/TLS certificates from Let's Encrypt. It integrates with web servers like Apache and Nginx for automated certificate installation.

Sealed Secrets is Kubernetes controller that encrypts secrets so they can be safely stored in Git repositories and only decrypted inside the cluster.. It is available under a free model. This tool falls under the security category.