DigiCert vs ZeroSSL
A detailed comparison to help you choose between DigiCert and ZeroSSL.
Quick Verdict
4.9/5
DigiCert
266 reviews
3.8/5
ZeroSSL
46 reviews
DigiCert is rated higher (4.9 vs 3.8). DigiCert is the world's leading enterprise SSL/TLS certificate authority. OV, EV, wildcard, and multi-domain certificates with industry-leading validation speed and $1.75M warranty. 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.
DigiCert Enterprise SSL and TLS certificate authority | ZeroSSL Free SSL alternative to Let's Encrypt | |
|---|---|---|
| Overview | ||
| Rating | 4.9 (266 reviews)✓ | 3.8 (46 reviews) |
| Pricing model | paid | freemium |
| Starting price | From €200/mo | Free tier available✓ |
| Best for | Enterprise and e-commerce companies needing EV certificates with maximum trust indicators and warranty coverage | Developers who want a Let's Encrypt alternative for CA diversification or need OV/EV certificates |
| Tags | ||
| Tags | team featuressso | free tierapi access |
| Visit DigiCert → | Visit ZeroSSL → | |
DigiCert
Pros
- + $1.75M SSL warranty
- + Fastest OV/EV issuance in market
- + Trusted by all browsers globally
Cons
- - Very expensive for most use cases
- - Overkill for basic HTTPS
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
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