Note that we're speaking here of the WordPress.org CMS that acts as the foundation for your self-hosted website, not WordPress.com. The latter CMS has more in common with website builders than traditional website hosting. In effect, WordPress.com is a turnkey (and more limited) WordPress solution, whereas the services in this roundup offer a vastly more flexible (and labor-intensive) DIY approach.
In our experience, some web hosts are great at hosting WordPress sites, and some are simply not. Our team signed up for and tested every major hosting service to determine which was best for hosting WordPress — analyzing everything from installation, WP-specific tools, pricing, reliability, and a ton of other factors. Below are the top hosts that earned our trust: