Build in minutes
Scale to millions of leads
Contact the Lead is the developer-first contact form infrastructure platform.
Build secure contact forms, lead capture systems, and submission workflows without managing backend complexity.
Public Key (frontend-safe)
pk_live_3f9a…Secret Key (server-only)
sk_live_8c2d…Project ID (slug)
acme-corp-4f2aSimple API Integration
Drop these env vars in your frontend. The form renders dynamically, no hardcoded fields.
PROJECT_ID=acme-corp-4f2a
PUBLIC_KEY=pk_live_3f9a8b2c1d...
# POST /api/contact
{
"projectId": import.meta.env.PROJECT_ID,
"apiKey": import.meta.env.PUBLIC_KEY,
"responses": {
"name": "Jane",
"email": "jane@co.com"
}
}Works seamlessly with: React · Next.js · Vite · Vue · Nuxt · Astro · Angular · Static HTML
Built for Modern Developers
Everything required to power production-ready forms and lead workflows.
Scalable Multi-form Architecture
One unified backend to manage projects and forms, no per-project instances required.
Dynamic Form Engine
Create flexible field types, validation rules, and conditional logic for each form. Changes take effect instantly.
Email Automation
Send auto-replies, team notifications, and transactional emails using your preferred SMTP or API provider.
Secure by Default
Public/secret API keys, domain restrictions, rate limiting, schema validation, and audit logs built in.
Real-time Analytics
Track submissions, delivery rates, spam attempts, and API usage across projects.
Zero-code Operations
Manage projects, rotate API keys, update forms, and view logs from a single dashboard.
Use Contact the Lead with
From Frontend to Production in Minutes
No backend boilerplate, generate API keys, configure domains, and deploy forms quickly.
Create a Project
Generate API keys, configure domains, and customize email settings.
Build Your Form
Create dynamic fields, validation rules, and submission workflows visually.
Integrate Anywhere
Connect with Vite, React, Next.js, Vue, or static HTML using simple REST APIs.
Capture & Automate
Receive submissions instantly with analytics, email automation, and spam protection.
Start building production-ready forms
Sign in to the dashboard to create a project, generate API keys, and start collecting submissions.
Start BuildingStart building in seconds
Get up and running instantly with our starter templates for React, Next.js, and AI chatbots.
React Starter
Dynamic contact forms with validation, analytics, and email workflows.
Next.js Starter
Production-ready backend integration using server actions and App Router.
AI Chatbot Starter
An interactive template with a clear click-through experience and modern app flow.