RapidSSL Standard DV will secure your website fast, for less. As the name suggests, you will speed through the certificate enrollment process because of the automated DCV system used for this standard domain validation (DV) certificate. RapidSSL® certificates are best-suited when needing basic encryption for a small business or as an entry-level certificate.
RapidSSL Wildcard DV will secure ALL of your sub-domains with only ONE certificate issued to *.yourdomain.com for much less than most. As one of the cheapest wildcard SSL certificates, it's still an outstanding value because it allows you to get this extremely popular domain validation (DV) certificate issued almost immediately, so you can instantly begin protecting your site and all its subdomains with a very well-known brand