: Use these for high-assurance needs like Business Validation (OV) or Extended Validation (EV).
Trusted Root Certification Authorities Certificate Store - Microsoft Learn buy public root certificate
: Provides various root certificates for TLS, code signing, and document signing. : Use these for high-assurance needs like Business
: A non-profit CA that provides free, automated certificates recognized by almost all public root stores. Key Concepts to Understand buy public root certificate
Rather than buying a root, you buy (or get for free) a certificate that "chains" up to a trusted root.