ZeroSSL vs Certbot
A detailed comparison to help you choose between ZeroSSL and Certbot.
ZeroSSL Free SSL alternative to Let's Encrypt | Certbot ACME client for Let's Encrypt automation | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (46 reviews) | 4.6 (52 reviews)✓ |
| Pricing model | freemium | free |
| Starting price | Free tier available | Free |
| Best for | Developers who want a Let's Encrypt alternative for CA diversification or need OV/EV certificates | System administrators who want automated Let's Encrypt certificate management on Linux servers |
| Tags | ||
| Tags | free tierapi access | free tieropen source |
| Visit ZeroSSL → | Visit Certbot → | |
ZeroSSL
Pros
- + Alternative CA to Let's Encrypt — diversification
- + REST API for certificate management
- + Paid OV/EV available
Cons
- - Free tier limited to 3 certificates
- - Less established than Let's Encrypt
Certbot
Pros
- + Official EFF-maintained ACME client
- + Nginx and Apache plugins for automated config
- + Free and open source
Cons
- - Requires Linux server access
- - Some server configurations need manual adjustment
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