Our recommendations include IaaS providers you probably know intimately, such as Amazon. They are highly credible vendors who've been providing infrastructure for years.If you're just starting, you might not want to go all-in with an IaaS provider, although they offer the most flexibility. Some, like Amazon and Digital Ocean, allow you to point-and-click configure virtual WordPress machines or almost any other open-source content management system you may want. It might be overkill for SMBs, though.