Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
Pancake.io - Publication platform(host) for static sites
GitHub Pages - A free, static web host for open-source projects on GitHub
Statically - The free optimization & CDN for images, CSS, JavaScript, and open source.
Droppages - Static website hosting using dropbox service
Coolify - An open-source, hassle-free, self-hostable Heroku & Netlify alternative.