What is the best static site generator?

[Djons]

I decided to make a notion on the best static site generator available in the web.
What providers can you suggest me to try?
Found FLATsite.com but still don't know if you can trust them.
Do you know anything about them?
Alternatives for comparison?

 

[zoltar]

Hugo.
Eleventy
Pelican.
Nikola.
Gatsby.
Jekyll.
Statiq Web.
Publii.