ZeroSSL vs SSL.com
A detailed comparison to help you choose between ZeroSSL and SSL.com.
Quick Verdict
3.8/5
ZeroSSL
46 reviews
4.2/5
SSL.com
239 reviews
SSL.com is rated higher (4.2 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. SSL.com provides digital certificates, code signing, and document signing services. Designed for businesses needing affordable, reliable certificate authority services with 24/7 support.
ZeroSSL Free SSL alternative to Let's Encrypt | SSL.com SSL/TLS certificates and PKI solutions for websites and applications | |
|---|---|---|
| Overview | ||
| Rating | 3.8 (46 reviews) | 4.2 (239 reviews)✓ |
| Pricing model | freemium | paid |
| Starting price | Free tier available✓ | From €15/mo |
| Best for | Developers who want a Let's Encrypt alternative for CA diversification or need OV/EV certificates | SMBs and startups requiring cost-effective SSL certificates with direct customer support and flexible purchasing options. |
| Tags | ||
| Tags | free tierapi access | — |
| Visit ZeroSSL → | Visit SSL.com → | |
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
SSL.com
Pros
- + Offer competitive pricing compared to major CAs
- + Provide same-day certificate issuance for most products
- + Support ACME protocol for automated renewal workflows
- + Include 24/7 U.S.-based customer support
- + Accept diverse payment methods including cryptocurrency
Cons
- - Smaller market presence than established CAs like DigiCert or GlobalSign
- - Limited integration with some popular hosting platforms
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