FormSubmits

FormSubmits is a headless form backend service that acts as a firewall for your HTML forms, enforcing strict server-side validation before data reaches your systems.

Unlike traditional form backends that simply forward submissions, FormSubmits validates every field against configurable rules on the server—stopping bots, spam, and malformed data before it pollutes your CRM, database, or integrations.

Key Features:

• 25+ validated field types including email, phone, credit card (Luhn), currency, coordinates, birthdate with age limits, and custom regex patterns
• Multi-layered spam protection with honeypot fields, reCAPTCHA v2/v3/Enterprise, AI-powered detection, and IP filtering
• Secure file uploads with virus scanning, extension validation, and size limits
• 30+ native integrations including webhooks, Slack, Discord, Telegram, Google Sheets, Notion, Airtable, HubSpot, and cloud storage (AWS S3, Azure, GCP)
• Geofencing to restrict submissions by country or region
• Form scheduling with start/end dates and submission limits
• Custom success/error pages and JSON responses for AJAX submissions
• Bring Your Own Storage (BYOS) for enterprise data sovereignty

Perfect for:

Contact forms, job applications, event registrations, customer surveys, document collection, appointment booking, and any use case where data quality matters.

Works with React, Vue, Next.js, Astro, Hugo, and any frontend framework or static site generator.