See it for yourself
Complete sample sites built with fastCMS, one for each theme, each with a made-up blog that suits it. Click around, switch themes and feel the speed.
What to look at
The speed
Click around and notice how pages appear instantly. Then run a demo through Google PageSpeed.
The themes
Use the bar at the top to switch themes on any page and see the same kind of site in a different style.
The structure
Home page, articles, categories, a directory and paging: the pages every fastCMS site gets.
The details
Reading times, related articles, dark mode and a phone-friendly layout, all out of the box.
Why the demos don't run AI live
The demos show what your visitors see; their articles and pictures are samples. In your own copy of fastCMS, the AI runs on your own key from Anthropic, Google or DeepSeek, and you pay the provider directly, usually a few cents per article. A public demo can't hand out a key, so there's no admin area or AI to try here.
Want to see exactly what each AI step looks like? Read Building a blog with AI Autopilot, or ask us anything.
Like what you see?
Get the same result on your own hosting: install in two minutes, add your AI key and type a keyword.