No-Code&Low-Code

Formpost

AI-powered contact form to email API — no backend code, receive submissions in your inbox with smart spam filtering

formpost.ai

Verified API available Free tier

Quick facts
What is it	AI-powered contact form to email API — no backend code, receive submissions in your inbox with smart spam filtering
Pricing	Freemium — from $18/mo
Free tier	Yes
Platform	API
API	Yes
Best for	adding contact forms to static and marketing sites, collecting job applications with CV uploads
Domain registered	2026

Data updated Aug. 10, 2026

What does Formpost do?

Formpost is a contact form to email API that lets you receive form submissions straight in your inbox without writing any backend code. You just point an HTML form at a unique endpoint, and Formpost handles the rest — sending you an email, storing the submission, and filtering out spam. The service is free to start, works with any framework, and doesn't force you to use a widget or injected stylesheet. Your markup and CSS stay exactly as you wrote them.

What makes Formpost stand out is how it handles spam. It uses LLMs to understand intent, catching subtle spam that traditional rule-based filters miss. You also get honeypot fields, CAPTCHA options (Turnstile, hCaptcha, reCAPTCHA), keyword rules, and domain locking — so a copy of your form on someone else's site won't work. Submissions are encrypted end-to-end, stored for 30 days on the free plan, and you can forward them to Slack, Discord, or Telegram via webhooks. There's also a read-only REST API to pull submissions into your own tools.

Formpost is ideal for developers and designers who need a quick, reliable way to handle contact forms on static sites, landing pages, or client projects. It's also useful for agencies managing multiple client sites — each gets its own endpoint and spam settings. If you're building a marketing site, a job application portal, or a support form, Formpost saves you the hassle of standing up a server just to relay an email.

AI API Development — Other No-Code&Low-Code

#contact form#contact form api#contact form to email#email

Key features

What makes it stand out

No backend code — point your form at an endpoint and receive submissions by email

AI spam filtering using LLMs, plus honeypot, CAPTCHA, keyword rules, and domain locking

Encrypted submissions stored in the dashboard, searchable and exportable

Webhooks and chat forwarding to Slack, Discord, Telegram, or any custom endpoint

Read-only submissions API to pull data into your own tools or CRM

Who is Formpost for?

Who benefits most from this tool

adding contact forms to static and marketing sites

collecting job applications with CV uploads

routing support and bug reports to Slack, Discord, or Telegram

Pricing

Free tier available — start without a credit card

Free

250 submissions per month
250 submissions per month
Unlimited forms and domains
Email notifications
Honeypot + captcha spam filtering
Custom redirect & thank-you pages
30-day submission history
AI review
File uploads
Autoresponder
Webhooks & integrations

Pro

$18.0/month

10,000 submissions per month
10,000 submissions per month
Up to 5 recipients per notification
10 verified sending addresses
AI review — catches spam the rules miss
File uploads up to 10 MB
Autoresponder emails
Webhooks + Slack, Discord, Telegram
Submissions REST API
1-year submission history
Custom sending domain

Business

$48.0/month

20,000 submissions per month
20,000 submissions per month
Up to 10 recipients per notification
20 verified sending addresses
AI review — catches spam the rules miss
File uploads up to 25 MB
Custom sending domain (DKIM)
Unlimited submission history
Priority support

Trust & presence

Domain Domain registered 2026

Gallery

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