Never miss a lead — or leave one waiting.
LeadDuo sends instant SMS + email alerts, qualifies leads with AI, and replies automatically with SmartResponse — so prospects feel heard instantly while you stay on-brand.
No credit card required · First 25 SMS alerts included
Built for people who can't afford to respond late
“When a showing request hits at 10:13 AM, I can't wait until 5 PM to see it. If I text back first, I usually win the job.”
That's exactly why we built LeadDuo — so your phone buzzes the moment a lead comes in.
No code. No waiting. Just instant opportunity.
How LeadDuo works
1. Paste your form snippet
We generate a ready-to-use <form> block with your unique endpoint and hidden key. Drop it into Webflow, Wix, WordPress, Squarespace, Carrd — anywhere you control the page. No backend code. No JavaScript required.
2. We screen out obvious junk
Every submission runs through silent checks like a honeypot field and per-IP rate limiting. Bots and mass spam blasts get flagged so they don’t waste your time or burn your SMS credits.
3. You get notified instantly
When a real person reaches out, you instantly get an email — and, if you’ve enabled SMS — a text with their info. You can reply immediately, before they call someone else.
4. Everything’s saved for you
All submissions are stored in your dashboard. Browse, search, and export to CSV any time. Nothing slips through the cracks, even if you miss the text.
Smarter leads, stronger brand
LeadDuo doesn't just alert you — it helps you qualify and impress every lead from the first touch.
🧠 LeadQualify (AI-powered)
Automatically generate smart, industry-specific questions like "What's your timeline?" or "What's your budget?" before a form is submitted. Prioritize high-intent prospects and save time on follow-ups.
- 🤖AI-generated qualifying questions
- ⚖️Weighted scoring and conditional logic
- 📊Focus your outreach on ready buyers
🤖 SmartResponse (Auto Email Replies)
Never leave a lead waiting — SmartResponse replies instantly, so your brand feels human even before you do.
Turn every form submission into an instant, branded confirmation. SmartResponse automatically emails your leads a professional thank-you or follow-up note—customizable in tone, style, and content.
- ⚡Instant, personalized replies right after each submission
- 💌Dynamic placeholders for a personal touch
- 🎨Matches your brand tone or choose from templates (friendly, professional, detailed)
- 🧠AI-suggested content—generate polished HTML emails with one click
🎨 Branding Control
Keep your leads in your brand experience — not ours. Customize thank-you pages, redirect URLs, and form themes so every interaction feels fully yours.
- ✨Custom thank-you pages & redirects
- 🎨Theming and logo control
- 🚀Easy to embed on any site — custom domain support coming soon
Together, LeadQualify, SmartResponse, and Branding Control turn LeadDuo from a simple notification tool into a fully AI-powered lead engagement system — helping you qualify faster, respond instantly, and stay on-brand every time.
See LeadQualify in action
Every submission arrives instantly—AI-scored, qualified, and ready to prioritize.
What you get with LeadDuo
Instant SMS alerts
Get a text with name, contact info, and message seconds after they submit. No more checking your email hours later.
Email notifications
Every submission is also sent to your inbox or team email so you have a record.
Silent spam protection
We add a hidden field and throttle obvious bots before they hit your phone or drain your credits.
Dashboard & CSV export
See every lead in one place. Filter by form, view message details, and download to CSV for follow-up and reporting.
Quiet hours
Choose when you get text alerts. Mute overnight and we'll hold SMS until morning — without losing the lead.
One snippet install
Copy, paste, done. Works with basically any site builder or custom HTML page. No backend setup.
You’ll love this if…
Property managers / landlords
‘Schedule a tour’ requests are worth real money. You need a text the moment someone is ready — not an unread email six hours later.
Real estate agents
Fast response = higher close rate. LeadDuo gets buyers and renters in front of you instantly so you’re the first one to reply.
Home services / contractors
Homeowners usually contact 3–4 companies. Being first is how you win that job.
Local businesses
If you book calls, appointments, or consultations through your site, every missed message is lost revenue.
Simple, predictable pricing
Start free, upgrade only when you're ready. No surprises, no overages.
Free
Perfect for testing or low-volume sites.
$0 /mo
- 📩 50 leads / month
- 📧 Email alerts
- 📝 1 form
- 💬 Includes 25 one-time SMS credits to try instant alerts
✅ Always free — no credit card required
Starter
For small teams that need instant lead alerts.
$9 /mo
- 📩 1,000 leads / month
- 📧 Email + SMS alerts
- 💬 25 SMS credits / month included
- 📝 Up to 3 forms
- 📊 CSV export / download
💬 Add more SMS credits anytime (packs of 100)
Growth
For fast-growing sites and small teams.
$18 /mo
- 📩 5,000 leads / month
- 📧 Email + SMS alerts
- 💬 75 SMS credits / month (50 + 25 bonus!)
- 📝 Up to 5 forms
- 🔌 API access for submissions
- ⚡ Zapier integration (webhooks)
- 📊 CSV export / download
💬 Add more SMS credits anytime (packs of 100)
Pro
For high-volume businesses with AI-powered lead qualification.
$29 /mo
- 📩 10,000 leads / month
- 📧 Email + SMS alerts
- 💬 150 SMS credits / month (100 + 50 bonus!)
- 📝 Unlimited forms
- 🔌 API access for submissions
- ⚡ Zapier integration (webhooks)
- 🚀 Priority queue delivery
- 🧠 LeadQualify — 1 form included (add 3 more for $30/mo)
- ✨ SmartResponse - AI-powered auto-replies
- 🎨 Branding control (redirect, custom thank you, theming)
- 📊 CSV export / download
💬 Add more SMS credits anytime (packs of 100)
Pro+
For teams and agencies that need scale and AI-native automation.
$59 /mo
- 📩 25,000 leads / month
- 📧 Email + SMS alerts
- 💬 250 SMS credits / month (200 + 50 bonus!)
- 📝 Unlimited forms
- 🔌 API access for submissions
- ⚡ Zapier integration (webhooks)
- 🚀 Priority queue delivery
- 🧠 LeadQualify — 3 forms included
- ✨ SmartResponse - AI-powered auto-replies
- 🎨 Branding control (redirect, custom thank you, theming)
- 🤖 MCP Access — Connect with ChatGPT, Claude Desktop, and AI tools (BETA)
- 👥 Team & Roles (coming soon)
- 📊 CSV export / download
🤖 Includes MCP API access for AI-powered workflows
All paid plans include spam protection, dashboard, CSV export, and email + SMS alerts. No contracts. Upgrade, downgrade, or cancel anytime.
🔒 Data retention: Free plans retain submissions for 90 days from the date of submission. Paid plans retain submissions indefinitely while your account is active. After account cancellation, all stored data is permanently deleted within 30 days.
Your next customer is already filling out your form.
Get Started FreeNo credit card required — set it up in 2 minutes.
LeadDuo by Three Core AI helps businesses respond faster, qualify smarter, and stay on-brand — all in one platform.
FAQ
Do I need to know how to code?
Nope. LeadDuo gives you a ready-made form snippet with your unique endpoint. Just paste it anywhere you can add HTML — no backend setup, no JavaScript, no API keys. It’s built so anyone can launch in under two minutes.
Will I get spammed all night?
No. You control your quiet hours. Leads that come in overnight are still captured and emailed, but text notifications wait until morning — so you rest easy and still keep every lead.
What if bots attack my form?
LeadDuo quietly blocks them before they reach you. A hidden honeypot field and per-IP rate limiting stop burst attacks and spam bots from triggering texts or wasting credits.
Can I download my leads?
Yes — all submissions live in your dashboard. Browse, filter, or export to CSV anytime for follow-up or CRM import. You’ll always have a full record of every lead.
Can I pre-qualify or brand my forms?
Yes. With LeadQualify, you can generate AI-driven pre-questions to identify high-intent leads automatically. And with Branding Control, you can customize your thank-you pages, redirects, and themes so every lead interaction stays consistent with your brand.
Can I automatically reply to leads?
Yes — SmartResponse instantly sends branded, AI-generated replies to every new lead. It's available on Pro plans and helps your leads feel acknowledged right away.
Can my whole team get alerts?
You can send email notifications to any address or shared inbox. SMS is sent to your configured number, and multi-user routing is on our roadmap — perfect for small teams and growing businesses.
How do I switch plans or cancel?
Upgrading or canceling is one click from your dashboard — no emails, no lock-ins. You're always in control.