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AI for Developers

Split Forms — AI for Software Development

Hosted contact form backend that receives POST submissions, filters spam, and routes data to email, webhooks, or AI agents.

What is Split Forms?

Split Forms: Hosted contact form backend that receives POST submissions, filters spam, and routes data to email, webhooks, or AI agents. It has a free plan; paid plans start at $5/month. Zekai's independent review scores it 9.5 out of 10. Best for developers building web forms and AI agent workflows.

Facts checked 15 Nov 2026.

Best forAI for Developers
DifferentiatorHosted backend endpoint featuring a native MCP server for AI agents
Proof500 free submissions
Try Split Forms
Free Plan Pro from$5/month
Free plan verified · free AI tools for Developers
9.5 Zekai
AI-ready form backend
AI for Software Development
Ease of Use
9.6
Accuracy
9.4
Value
9.2
Time Saving
9.6
Form BackendMCP ServerSpam FilteringWebhooksStripe Payments
📊 Independently reviewed and scored. How we score →
✍️ Reviewed by Zekai Editorial Team · Updated November 15, 2026
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Zekai Verdict

What is it?
Split Forms is a hosted form backend designed for HTML, React, Next.js, and WordPress websites.
Best for
AI for Software Development
Not ideal for
Free allowance is a 500 submission total limit rather than a monthly reset
Price
Free plan · paid from $5/month
Zekai Score
9.5/10
Visit official site ↗Compare alternatives →Why this score →
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Hand-scored by Zekai

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⚡ Quick answer

Split Forms is a hosted form backend API that receives POST submissions from web forms, filters spam without CAPTCHAs, and delivers notification emails or webhook events. It features an MCP server that enables AI agents like ChatGPT and Claude to manage form submissions.

CategoryForm Backend API
Best forDevelopers building web forms and AI agent workflows
Price from$5/month
Free planyes
DifferentiatorHosted backend endpoint featuring a native MCP server for AI agents
Proof500 free submissions
Rating4.5
📖 About Split Forms
How It Works

Your workflow, automated

1
Build Frontend Form
Create your form layout using plain HTML, React, Next.js, or any frontend framework.
2
Set Form Endpoint
Set your form action or fetch request target to https://splitforms.com/api/submit.
3
Receive Submissions & Connect AI
Access submissions via dashboard, trigger webhooks, or connect AI agents through the MCP server.
Ready to automate your workflow with Split Forms?
Try Split Forms →
Real Impact

Before & After

❌ Before

Building custom backend API routes, configuring SMTP servers, and writing spam filters for static web forms.

✅ After

Collecting spam-filtered form entries, sending email alerts, and triggering webhooks by sending POST requests to one endpoint.

Live in 60 seconds
AI Prompts

Prompts for Developers

Prompt 01 The SQL Query Generator with Schema Context
CREATE TABLE users ( id SERIAL PRIMARY KEY, name VARCHAR(100), email VARCHAR(100) UNIQUE, created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW() ); CREATE TABLE orders ( id SERIAL PRIMARY KEY, user_id INTEGER REFERENCES users(id), amount…
Prompt 02 The MCP-Aware Database Migration Agent
(for interacting with the Prisma schema and CLI) *
Prompt 03 The Agentic E2E Test Runner
(for creating GitHub issues) Scenario: The "new user registration" feature has been deployed to the staging environment at
See all 17 AI prompts for Developers →
Social Proof

Trusted by professionals

Ease of Use
9.6
Accuracy
9.4
Value
9.2
Time Saving
9.6
Start Free Today →
Connects With

Split Forms integrations

Slack Discord Google Sheets Zapier Mailchimp WhatsApp Notion Telegram Airtable Google Drive Stripe Make n8n
Setup complexity: Low to Moderate
Split Forms is a hosted form backend designed for HTML, React, Next.js, and WordPress websites. Point your form to a single POST endpoint to filter spam, store submissions in a dashboard, and send email alerts without running a server or SMTP. It also features a Model Context Protocol (MCP) server for integration with AI agents.
The decision

Is Split Forms worth it?

Built for
Developers, freelancers, and indie builders creating web applications and AI agent workflows.
Effort to adopt
Low to Moderate
Who It's For

Why Software Development choose this tool

🎯
Built for
AI for Software Development
In-Depth Overview
When building web applications or AI-driven tools, setting up custom backend scripts to capture form submissions, filter spam, and manage SMTP servers takes extra development time. Split Forms addresses this by offering a hosted POST endpoint that you can connect to any frontend form, whether built with plain HTML, React, Next.js, or AI code generators. For software developers integrating AI workflows, Split Forms includes a native Model Context Protocol (MCP) server with 12 tools. This enables AI assistants such as ChatGPT and Claude to connect via OAuth to construct, wire up, and submit forms on behalf of users. The service filters submissions using rule-based spam protection—including honeypots and IP rate limits—without requiring users to solve CAPTCHAs. On paid tiers, you can configure signed webhooks, sync rows directly to Google Sheets or Notion, and integrate Stripe to handle form payments. By routing submissions to a managed endpoint, you keep your form handling fast and accessible for both human users and AI workflows.

Key Use Cases

💻
Add backend handling to static site forms
Web Developer
Point HTML, React, or Next.js forms directly to the API endpoint to capture data and receive instant email notifications.
60s setup
🤖
Connect AI agents to form submission workflows
AI Engineer
Expose form submit capabilities to Claude or ChatGPT using the integrated MCP server tools.
12 tools
✓ Pros
Includes a native MCP server to allow AI agents to submit and manage forms
Works with any frontend framework via a standard HTTP POST request
Protects forms against spam without requiring CAPTCHA verification
Supports live data syncing with Google Sheets, Notion, and Airtable
Provides a free entry plan with 500 total submissions and unlimited forms
· Cons
Free allowance is a 500 submission total limit rather than a monthly reset
Webhooks, file uploads, and team seats require upgrading to a paid tier
File upload storage is capped at 500 MB on Pro and 5 GB on Annual plans
Online booking features require an additional $100/year add-on fee
⚡ Editorial Verdict

Split Forms provides a direct form backend solution with native support for AI workflows via its MCP server. However, its free plan relies on a 500 total lifetime submission limit rather than a recurring monthly allowance, requiring high-traffic sites to upgrade quickly.

See all 1111 AI tools for Developers → Browse the AI Directory →
Questions & Answers

Frequently asked questions

What is included in the Split Forms free plan?

+
The free plan includes 500 total submissions (one-time allowance), unlimited forms, email notifications, smart spam filtering, and access to the MCP server with no credit card required.

How does Split Forms handle spam?

+
It uses rule-based filtering, including a hidden honeypot, time-traps, per-IP rate limits, and content scoring, keeping forms protected without forcing users to complete CAPTCHAs.

How does the MCP integration work?

+
Split Forms hosts an MCP endpoint at /api/mcp with 12 tools. AI assistants like ChatGPT and Claude connect as custom connectors via OAuth sign-in to interact with forms.

Can I collect payments using Split Forms?

+
Yes, on paid plans you can connect Stripe to collect fixed payments or calculate order totals directly from form options.

Last reviewed:

Plans & Pricing

Split Forms pricing and plans

Free
$0
500 total submissions, unlimited forms, email notifications, smart spam filtering, MCP server
Get Started Free
Pro
$5/month
Start Pro Plan

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

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About Split Forms

Full Description

Split Forms is a hosted form backend designed for HTML, React, Next.js, and WordPress websites. Point your form to a single POST endpoint to filter spam, store submissions in a dashboard, and send email alerts without running a server or SMTP. It also features a Model Context Protocol (MCP) server for integration with AI agents.

Editorial Verdict

Split Forms provides a direct form backend solution with native support for AI workflows via its MCP server. However, its free plan relies on a 500 total lifetime submission limit rather than a recurring monthly allowance, requiring high-traffic sites to upgrade quickly.

Last reviewed:
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to Split Forms unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
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