Github Pages
Hosted directly from your GitHub repository. Just edit, push, and your changes are live. Integrated with Jekyll and turns markdown posts automatically. Jekyll is a tool for blogging.
Free
Any
Alternatives to Netlify
1 tool researchers use instead of Netlify: 1 free. Open-source and free tools come first.
Prices and licences change, so check each tool's site. Missing one? Suggest a tool.