Letterbox

Add a contact form to a site that has no server of its own. Each guide covers the setup steps and what to expect.

• Contact form for static sites

  For any HTML site: link to or embed a hosted contact form.

• Contact form for GitHub Pages

  Add a contact link to a GitHub Pages site or a repository README.

• Contact form for Hugo and Jekyll

  Keep the form link in your site configuration and reuse it.

• Letterbox as a Formspree alternative

  A dated, side-by-side comparison of the two services.