Certbot
Certbot is a free tool for automatically enabling HTTPS on websites using Let's Encrypt certificates.
Certbot is a free tool for automatically enabling HTTPS on websites using Let's Encrypt certificates.
Checked October 2026.
Certbot is a free, open-source software tool for automatically using Let's Encrypt certificates on manually-administrated websites to enable HTTPS. Certbot is run from a command-line interface, usually on a Unix-like server, and requires comfort with the command line.
No core features are listed for this product yet, so check the vendor's documentation for the full feature list.
No integrations are listed for this product yet. Check the vendor's documentation, or ask the vendor which integrations and APIs it supports.
Common questions about Certbot: features, pricing and alternatives.
Certbot is a product in the Certificate Lifecycle Management category. It covers TLS, SSL and HTTPS.
Certbot is free. Download and setup instructions are at https://certbot.eff.org/.
Alternatives to Certbot listed on CybersecTools:
Compare all Certbot alternatives at https://cybersectools.com/alternatives/certbot
Certbot is available as on-premises software. It is listed for startups, small businesses, mid-market companies and enterprises. It is free.
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