When comparing Cloud at Cost vs Gandi, the Slant community recommends Gandi for most people. In the question“What are the best VPS providers?” Gandi is ranked 7th while Cloud at Cost is ranked 19th.
Ranked in these QuestionsQuestion Ranking
Pros

Pro Cheap. Like, really cheap...
With the coupons they offer all the time you really can't beat the price when you consider its a one time fee.

Pro Good variety of OS selections
You can load several variants of Linux (Ubuntu, Cent OS, Debian, etc.) and they even let you throw Windows 7 on them (security nightmare, but whatever). You have to enter your own Win 7 key.
Pro All-inclusive package
Pro Free unlimited subdomains
Pro Two-factor authentication
Pro Free email forwarding
Pro Free web mail
Pro Best in basic features
Pro Private Whois registration is included
Private whois registration is provided without any extra charges.
Pro Programmatic API support
Via XML-RPC.
Pro Strong Anti-SOPA stance
Gandi took a stand against SOPA.
Pro Access levels and delegating is easy
Cons

Con Service
You get what you pay for. Don't expect stellar customer support or blazing fast boxes. I only use these for really basic things. I have one running GitLab to back up my code, a couple running Cloud 9 so I can dev straight on the server, and one as a proxy for when I'm on public wifi or something. Don't think you are going to run your company's web site on these servers.
Con Can be perceived as lacking professionalism due to the blunt "no bs" tagline
At face value, Gandi's "no bs" marketing slogan and tone may be perceived as unprofessional, especially in the eyes of corporate or otherwise sensitive clients of yours.
Con Whois protection doesn't hide the name
Con No catch all email forwarding
Gandi does not support wildcard email forwarding for undefined addresses.
