: A leading provider offering a wide range of SSL/TLS and S/MIME certificates .
: A non-profit CA that provides free, automated certificates recognized by almost all public root stores. Key Concepts to Understand buy public root certificate
Trusted Root Certification Authorities Certificate Store - Microsoft Learn : A leading provider offering a wide range
: Offers browser-trusted SSL , wildcard, and EV certificates. Free Options (Automated) : Free Options (Automated) : : Provides various root
: Provides various root certificates for TLS, code signing, and document signing.
If you truly need to "own" a root, you are looking at becoming a Certificate Authority yourself, which requires millions in assets and rigorous audits. For most users, the goal is simply to have a website or service trusted by the public. How to Get Publicly Trusted Certificates
: Trusted by major financial and government institutions; they provide widely used root and intermediate certificates .