Let's Encrypt Anyone who has gone through the trouble of setting up a secure website knows what a hassle getting and maintaining a certificate can be. Let’s Encrypt automates away the... Free Open Source Self-Hosted Certificate-authority Supports SSL certificate Support for TLS Add a feature 70 Like
CAcert CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free. CAcert's goal is to promote awareness and... Free Web No features added Add a feature 4 Like Warning CAcert can't be trusted: It has serious code vulnerabilities, the coding style is very bad & they failed an organizational-practices audit which all other major certificate authorities have passed. Almost no browsers or operating systems support CAcert, so any website using the certificate will trigger a big untrusted connection/certificate warning that will drive most visitors away. https://tinyurl.com/cacert-got-what-you-paid-for | https://www.reddit.com/r/technology/comments/1qj1tz/http_20_to_be_https_only/cddfmz0
COMODO SSL Comodo provides insured SSL certificates for a cheap amount of price at retailers. Commercial Web No features added Add a feature 2 Like
ComodoSSLstore Comodo SSL Certificate Provider: Buy/Renew Cheap Comodo SSL Certs at $7.45/yr, Including Instant, Positive, Essential, DV, EV & Wildcard SSL at the lowest price! Commercial Web No features added Add a feature 0 Like
SSL2BUY SSL2BUY is the foremost SSL certificate provider of online security solutions for businesses. They offers trusted AlphaSSL, Comodo, GeoTrust, GlobalSign, Thawte... Commercial Web Supports SSL certificate SSL client certificates Add a feature 1 Like
ClickSSL ClickSSL provides world`s best online data encryption security with most trusted SSL certificate at best price. Commercial Web Supports SSL certificate Add a feature 0 Like
DigiCert Wildcard SSL Certificates & 2048 Bit Extended Validation EV SSL Certificate Authentication. Strong Secure Sockets Layer Https Encryption for Network Security. Commercial Web No features added Add a feature 0 Like
RapidSSLonline RapidSSLonline is the most trusted and the leading SSL certificate provider of online website security solution for small, medium, and large-scale businesses. Commercial Mac OS X Windows Chrome OS Supports SSL certificate Add a feature 0 Like
The SSL Store™ The SSL Store™ is one of the largest Platinum Partners of the world’s leading Certification Authorities (CAs), including Symantec, GeoTrust, Thawte, RapidSSL, Certum and... Free Mac OS X Windows Linux Chrome OS Supports SSL certificate Add a feature 0 Like
VeriSign VeriSign Authentication Services provides solutions that allow companies & consumers to engage in communications & commerce online with confidence. VeriSign... Commercial Web No features added Add a feature 0 Like
