Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
NakedSSL - Hassle-free SSL clothes for your naked domains.
Kilo SSL - Automatic SSL management solution for SaaS providers
Secure My Website - A pain-free service to add SSL to your site, for non-geeks
haveibeenexpired - No more expired SSL certificates
redirectssl - Setup your naked (non-WWW) domain with an SSL and redirect it anywhere.