# ZeroSSL alternatives: what AI models name instead, October 2026

IT AI Recommendation Index, October 2026 Edition. 219 of the 252 answers in the 1 category where ZeroSSL holds a standing named it neither first nor as an alternative; these are the first choices those answers made. Page: https://it-ai-index.com/vendors/zerossl/alternatives/

## Named instead, most often (every category and segment added)

- Sectigo Certificate Manager: 28
- Keyfactor Command: 25
- Venafi: 19
- CyberArk Certificate Manager: 9
- Keyfactor: 6
- Let's Encrypt: 6

## Certificate lifecycle management

**Small business**: 55 of 84 answers did not name ZeroSSL (ZeroSSL is #4 of 16 at 7%).

- Sectigo Certificate Manager: first choice in 5 of those 55
- CertKit: first choice in 3 of those 55
- Certbot: first choice in 3 of those 55
- Cloudflare Universal SSL: first choice in 3 of those 55
- Let's Encrypt: first choice in 3 of those 55
- Sectigo SCM Pro: first choice in 3 of those 55
- Smallstep Certificate Manager: first choice in 3 of those 55
- DigiCert CertCentral: first choice in 2 of those 55

**Mid-market**: 81 of 84 answers did not name ZeroSSL (ZeroSSL is #11 of 11 at 0%).

- Sectigo Certificate Manager: first choice in 14 of those 81
- Keyfactor Command: first choice in 8 of those 81
- Venafi: first choice in 6 of those 81
- AppViewX CERT+: first choice in 3 of those 81
- DigiCert CertCentral: first choice in 3 of those 81
- Let's Encrypt: first choice in 3 of those 81
- Sectigo SCM Pro: first choice in 3 of those 81
- AWS Certificate Manager: first choice in 2 of those 81

**Enterprise**: 83 of 84 answers did not name ZeroSSL.

- Keyfactor Command: first choice in 17 of those 83
- Venafi: first choice in 13 of those 83
- CyberArk Certificate Manager: first choice in 9 of those 83
- Sectigo Certificate Manager: first choice in 9 of those 83
- Keyfactor: first choice in 6 of those 83
- DigiCert Trust Lifecycle Manager: first choice in 5 of those 83
- DigiCert ONE: first choice in 2 of those 83
- AppViewX CERT+: first choice in 1 of those 83

Published under CC BY 4.0. The output is the models' output; nothing here is a recommendation by the index.