ZeroSSL vs Sectigo (Comodo)
A detailed comparison to help you choose between ZeroSSL and Sectigo (Comodo).
Quick Verdict
3.8/5
ZeroSSL
46 reviews
4.6/5
Sectigo (Comodo)
141 reviews
Sectigo (Comodo) is rated higher (4.6 vs 3.8). ZeroSSL provides free SSL certificates as an alternative to Let's Encrypt. Also offers paid OV and EV certificates. REST API, ACME support, and monitoring. 90-day free certs. Sectigo (formerly Comodo CA) is one of the largest SSL certificate providers. Affordable OV and EV certificates from $20/year, wildcard SSL, and multi-domain certificates. Good reseller program.
ZeroSSL Free SSL alternative to Let's Encrypt | Sectigo (Comodo) Affordable OV and EV SSL certificates | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (46 reviews) | 4.6 (141 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From €20/mo |
| Best for | Developers who want a Let's Encrypt alternative for CA diversification or need OV/EV certificates | Web agencies and hosting companies who want affordable OV/EV SSL certificates for client sites |
| Tags | ||
| Tags | free tierapi access | — |
| Visit ZeroSSL → | Visit Sectigo (Comodo) → | |
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
Sectigo (Comodo)
Pros
- + Most affordable OV/EV certificates in market
- + Good reseller program for agencies
- + Multi-domain and wildcard options
Cons
- - Brand less premium than DigiCert
- - Validation process can be slow for OV
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