x509.systems

SSectigo

High-volume commercial CA with the most accessible pricing — and a real automation platform behind it.

Public CA + CLMSaaSBy SectigoSince 1998
Type
Public CA + CLM
How it works
Formerly Comodo CA. Issues public TLS, code-signing and S/MIME at volume through a large reseller channel. Sectigo Certificate Manager handles discovery, renewal and private PKI alongside the public roots.
Deployment
SaaS
Pricing*
From $110/yr (1-yr DV)
Free tier
No
Open source
—
Compliance
WebTrust, CA/B Forum
Best for
Cost-sensitive estates that still want a CLM
Notable
Largest commercial issuance volume

* Indicative list pricing at August 2026 (vendor documentation and public pricing pages, August 2026), not a quote.

Strengths

  • Markedly cheaper than DigiCert for equivalent certificates
  • Public and private PKI in one console
  • Wide reseller availability
  • Published affiliate and reseller programs

Trade-offs

  • Brand still carries the old Comodo association
  • Support quality varies by channel
  • Console is dense for small teams

Visit Sectigo → Documentation

Listed for comparison as of August 2026 — not an endorsement, and Sectigo did not pay for placement. See disclosure.

Compare Sectigo with…

Sectigo vs DigiCertSectigo vs Let's EncryptSectigo vs Venafi