PortForm lets you add working forms to any website without building a backend. Create contact, waitlist, signup, survey, or lead forms with zero backend knowledge. Already have a form? Point it to PortForm. Building one? Use pre-built prompts or MCP with Claude Code, Codex, and other AI agents. PortForm stores submissions, filters spam, retries failed deliveries, and sends them to email, Slack, Sheets, Notion, webhooks, and more. 300 submissions free every 30 days. No card, no trial.