Point any HTML form at Postbox and get storage, spam filtering, and instant notifications — no server, no database, no code to maintain.
Free tier includes 500 submissions/month. No credit card required.
Postbox Forms handles the parts you don't want to build twice: spam, storage, notifications, and where the data goes next.
Point your form's action at a Postbox Forms endpoint. That's the entire integration.
Honeypots and rate limiting on every plan. Add AI-based review to catch bot-written submissions your rules would miss.
Get emailed the moment a submission comes in, formatted and readable — not a raw data dump.
Every submission is stored and exportable to CSV, on every plan, including free.
Resumes, images, attachments — accepted and stored without extra configuration.
Send new submissions to Slack, a webhook, or your CRM as they arrive.
No SDK, no npm install, no API client. Point a standard form tag at your endpoint and Postbox Forms takes it from there.
Storage is cheap. We're not going to charge like it isn't. Every plan includes full CSV export and no submission caps on data you already own.
For side projects and testing things out.
For live products with real traffic.
For teams and higher-volume products.
We're onboarding early users in small batches. Leave your email and we'll reach out when it's your turn.