表单服务 Forms

Form backend for builders. Free plan: 250 submissions a month with unlimited forms. Email and Discord notifications, honeypot/CAPTCHA, and an MCP server so AI coding agents can create and configure forms and manage submissions.

Form backend platform for intelligent developers. The free plan allows 250 form submissions per month. Friendly modern GUI. Integrates with Google Sheets, Airtable, Slack, Email, and others.

Powerful, developer-friendly form builder. Build signup & login, user onboarding, payment flows, complex financial applications, and more. The free plan allows up to 250 submissions/month and five active forms.

Free plan allows collecting 25 total feedback submissions. Easy to integrate with React and Vue components provided.

Form builder and backend with AI-driven logic. Free plan includes 100 responses per month, unlimited forms (including AI-created forms), webhooks, and embedding.

Endpoint for HTML forms submissions. With notifications, spam blockers, and GDPR-compliant data processing. Free plan for basic usage.

Developer-first form backend with simple HTTP endpoints, 500 free submissions/month, spam protection, email notifications, and built-in Slack, Discord & Telegram integrations. No backend required.

HTTP POST Form endpoint, Free plan allows 100 monthly submissions.

Share and embed unique-looking forms on your website-no limits on the number of forms created or features restricted by the plan. Get up to 100 submissions every month for free.

Multilingual form backend for generated websites that need contact or other forms. Free tier: 300 submissions/month, email and Telegram notifications.

Headless form backend for developers. The free plan allows 100 form submissions per month including file uploads, server-side field validation, email notifications, spam protection and Zapier.

Unlimited forms with 50 monthly submissions, spam protection, email notification, and a drag-and-drop designer that can export HTML. Additional features include custom field rules, teams, and integrations to Google Sheets, Slack, ActiveCampaign, and Zapier.

Form Plume is a form backend for HTML and JavaScript forms. One endpoint gets you spam filtering, email notifications, file uploads, webhooks, and a clean inbox. Free for 500 submissions/mo.

Formlane is a form backend for static websites, site builders or AI-built apps. One endpoint gets email notifications with reply-to, spam-filtering without captcha and a CSV export. All submissions are stored in Frankfurt. Free Plan: 250 submissions/mo, no trial.

Online forms, unlimited single page forms/month, 100 submissions/month, email notifications.

Create online forms with powerful features like conditional logic, automatic score calculator, and AI. Collect up to 100 responses with a free plan, embed your forms on a website, or use them with a link.

Form to Email service, free plan allows unlimited forms, 250 submissions per month, support by Customer assistance team.

Send email using an HTTP POST request. The free tier limits to 50 submissions per form per month.

Easy form endpoints for your HTML forms. Free Forever. No registration is required.

Create fully-responsive and captivating forms in seconds, without knowing how to code, and collect unlimited responses for free!

Forms backend with bot detection and encrypted archive. Forward submissions via UI to email, Slack, or Zapier. Use your own front end. No server code is required. The free plan gives unlimited forms and 100 submissions per month.

Drag and drop online form builder. The free tier lets you create unlimited forms and collect unlimited submissions. Comes with pre-built templates, anti-spam, and 100MB file storage.

Create online forms for free, collect submissions, accept payments, automate workflows, and get documents signed with built-in e-signatures. Free plan includes 5 forms, 100 monthly submissions, 10 e-sign documents, 10 payment submissions, and more.

Feature rich form endpoint. Works great with static sites. The free plan includes up to 1 website with up to 50 monthly submissions.

Form endpoint for websites. Add working contact forms to any HTML, JS framework, or no-code site without building a backend. Free plan includes 250 submissions/month, email notifications, smart spam filtering, and Google Sheets integration.

Chat-based form builder. The free form builder with unlimited forms and submissions. 99% of the features are free, includes adding logos, conditional logic, file uploads, payments, integrations, and webhooks. Pro Plan ($19/month) enables remove the Makeform Branding, custom domains and team features. Business plan ($59/month) enables RBAC, email verification and single sign on (SSO).

Simple, Easy and Secure form backend for any websites with beautiful form template and intuitive form builder. AI ready with MCP. Free plan includes 100 free submissions, spam protection and turnstile.

The free plan allows one site, one form, and 1,000 monthly submissions.

Embed a PDF editor on your website and turn any PDF into a fillable form. The free plan allows unlimited PDFs with three submissions per PDF.

Powerful and easy form backend for your website, forever free plan allows 50 submissions per month, 250MB file storage, Zapier integration, CSV/JSON export, custom redirect, custom response page, Telegram & Slack bot, single email notifications.

Integrate HTML forms easily without any server-side code for free. After the user submits the form, an email with the form content will be sent to your registered address.

Pull feedback from all sources and send follow-up surveys with one tool. Automatically analyze feedback and extract insights with AI. Free email, website, in-product or mobile surveys, AI survey creator, and 25 monthly responses.

99% of all the features are free. The free tier lets you have: unlimited forms, unlimited submissions, email notifications, form logic, collect payments, file upload, custom thank you page, and many more.

Include beautifully designed forms on websites. The free plan allows only ten fields per form and 100 monthly responses.

Collect feedback using delightful surveys with high response rates. Free plan includes 1 active survey, 25 responses per survey and customizable templates.

Electronic Signature platform with a REST API. You can receive notifications with webhooks. Free plan watermarks signed documents but allow unlimited envelopes + signatures.

Contact forms for Static & JAMStack Websites without writing backend code. The free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month.

Quick forms to use on websites. The free plan has a limit of 100 submissions each month.

Create unlimited forms get unlimited submissions free of cost. Use professionally created 1000+ form templates or create forms from scratch. Get features like email notifications, form logic, collect payments, file upload, custom thank you page, and many more.