Used by developers to sign software and scripts, proving the code hasn't been tampered with and identifying the publisher.
Verifies the business's legal identity; suitable for corporate sites.
To "buy a CA certificate" generally refers to purchasing a digital certificate from a to secure a website (SSL/TLS), sign software (Code Signing), or establish an internal security infrastructure (Private PKI). 1. Types of Certificates You Can Buy
Secures multiple subdomains (e.g., *.example.com ) or completely different domains under one certificate.
Quickest to obtain; verifies domain ownership only.
Before purchasing, identify which type fits your specific needs:
For large organizations that need to issue their own internal certificates for employees, devices, or private networks without needing public trust. 2. Where to Buy
