LeadDuo logo - AI form & lead capture API

LeadDuo — AI-Native Form & Lead Capture API

Simple, fast, and scalable way to collect leads, trigger notifications, and automate responses — powered by privacy-first AI.

Embed branded forms, auto-notify via SMS/email, and manage submissions with real-time analytics. Perfect for SaaS, landing pages, and marketing sites.

Need enterprise-scale engagement automation? Try EngageAI →

Automate Lead Capture Without Code

🚀 Embed Anywhere

Works with any site — one line of script.

📩 Instant Alerts

Email + SMS notifications as soon as a lead submits.

💬 AI SmartResponse™

Auto-thank and qualify leads in your tone.

💰 Usage-Based Pricing

Start free, pay only for active forms.

Our AI Products

LeadDuo

Simple, AI-native lead forms & notifications. Ideal for SMBs and startups.

Explore LeadDuo

EngageAI

Full-stack LLM engagement for enterprise (CRM + personalization).

AgileAI™

Rapid AI-driven development framework.

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LEAdDUO: Forms, notifications, quick setup. EngageAI: Enterprise-scale personalization and multimodal engagement.

EngageAI™ – Enterprise Engagement Platform

LLM-powered personalization and multimodal content generation for large-scale retention and loyalty programs. Ideal for retail, telecom, and government agencies needing privacy-compliant, multilingual engagement.

Building landing pages or simple lead flows? Try LeadDuo →

Build with LeadDuo today

Have questions about forms, notifications, or pricing? Our team can help you launch in minutes.

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LEAdDUO – AI Form & Lead Capture API | Three Core AI | Three Core AI