Formpost

Formpost's Overview

Formpost is a free contact form to email API for static sites and apps that need a backend-less way to receive HTML form submissions directly in email. It emphasizes AI spam filtering, secure submission storage, attachments via Amazon S3, autoresponders, webhooks, and submissions API access. Formpost is designed to work with any stack, including HTML, JavaScript, React, Next.js, Vue, cURL, and plain contact.html pages, while keeping the form’s markup and styling fully under the user’s control.

Formpost's Features

• Contact form to email API

• AI spam filtering with LLMs

• No backend code required

• Secure dashboard storage for submissions

• End-to-end encrypted submissions

• Custom redirect after submission

• Autoresponder emails

• Webhooks and chat forwarding to Slack, Discord, and Telegram

• Read-only submissions API

• File uploads stored in Amazon S3

Formpost's Q&A

Formpost's Pros and Cons

Formpost's Use Cases

• Marketing site contact forms
• Job application forms with attachments
• Support and bug report forms
• Lead capture on landing pages
• Feedback and survey forms
• Agency client site contact forms

Formpost's Target Audience

• Static site owners
• Developers building with HTML, JavaScript, React, Next.js, Vue, or cURL
• Marketers running landing pages
• Agencies managing multiple client sites
• Teams that want email-based form handling without a backend

Formpost's Pricing

Free forever for 250 messages a month. The site also references Free, Pro, and Business storage retention periods: 30 days on the free plan, a year on Pro, and indefinitely on Business.