Year: 2020
Ranking Type: Direct Ranking
| Rank | Certificate Authorities | Score |
|---|---|---|
| 1 | Let’s Encrypt Authority X3 | 10 |
| 2 | cPanel, Inc. Certification Authority | 9 |
| 3 | Amazon | 9 |
| 4 | AlphaSSL CA - SHA256 - G2 | 7 |
| 5 | COMODO ECC Domain Validation Secure Server CA 2 | 6 |
| 6 | COMODO RSA Domain Validation Secure Server CA | 6 |
| 7 | Go Daddy Secure Certificate Authority - G2 | 4 |
| 8 | Starfield Secure Certificate Authority - G2 | 3 |
| 8 | Starfield Secure Certificate Authority - G2 | 3 |
| 9 | GlobalSign Domain Validation CA - SHA256 - G2 | 2 |
| 10 | Western Digital Technologies Certification Authority | 1 |