splitforms - The free contact form API for HTML, Next.js, React & Astro

Free contact form API for developers. Drop one POST endpoint into any HTML form and submissions land in your inbox in seconds — with honeypot + AI spam filtering, signed webhooks, file uploads, and a real submissions dashboard. Works with HTML, Next.js, React, Vue, Astro, Webflow, Framer, Carrd, and WordPress. 1,000 free form submissions per month, Pro $5/mo, $59 for 4 years. The honest Formspree, Web3Forms, Basin, and Getform alternative.