Boost Conversions up to 50%

A Friendly Spy Agent Sitting Behind Your Website Converting Visitors Into Sales

It Observes Their Every Move, Detects Buying Intent, and Summons a Live Human Rep to Close the Deal.

Homepage Trusted Persons

Trusted by 550+ founders to grow their business

Trusted by 2000+ Businesses all
over the world

21,482,910+

Live Visitor Interactions Tracked

4,932,774

Video/Audio Call Invitations Triggered

7,348,229

Conversations with AI & Humans

2,943,667

Qualified Leads Generated

6500+

Qualified Meetings Booked

Used by 1,200+

Growth-Driven Businesses

50%

More Conversions

#1

CRO Tool Recommended by Marketing Agencies.

Low Conversions

Conventional CRO Tools
aren’t Working for Today’s Businesses.

What’s Holding Your Website Back?

Most websites convert <3% of visitors into leads, leaving thousands of marketing dollars wasted every month.

High Bounce Rates

Visitors leave without engaging because there’s no real-time human connection or immediate answers to their questions.

Long Sales Cycles

Slow email replies and delayed calls stretch sales cycles, causing deals to stall and leads to go cold.

Wasted Ad Spend

You’re paying for clicks and traffic, but without instant conversations, most visitors slip away without taking action.

The result? Low ROI on Marketing, Missed Revenue, & Slow Growth.

How it Works

In 6 Steps, Your Website Starts Selling on Auto Pilot

01

Spots Every Visitor

The AI agent quietly notices everyone who lands on your website,
no one goes unseen.

02

Tracks Their Journey

It follows how visitors browse, what they click, and where they
hesitate, giving you full visibility.

03

Analyzes & Scores Intent

The AI agent studies behavior patterns and assigns an intent score
to all website visitors.

04

Engages Hot Leads Instantly

When intent is high, it proactively starts a conversation through
chat or voice at just the right moment.

05

Qualifies Every Lead

Through smart, human-like questions, it collects the right details
and separates genuine buyers from browsers.

06

Hands Off to a Human Instantly

When the lead is ready, it connects them to your sales rep in real
time through a live video call or phone call, or passes the qualified
lead directly into your CRM for quick follow-up.

One Platform. Replaces Them All.

Everything You Need, All in One Platform

Features

Replaces

Other tools

Knock Knock APP

Live Navigation Tracking

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$50–$200/month

Lead Intelligence

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$500-$1000/month

Lead Scoring

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$200–$800/month

AI Voice agents

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$200–$1,500/month

AI Chat Agents - SMBs / Startups

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$20–$300/month

AI Chat Agents - Mid-Market

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$300–$2,000/month

Call Forwarding and Transfer - SMBs / Startups

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$10–$40/user/month

Call Forwarding and Transfer - Mid-Market

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$40–$80/user/month

Live video calls

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$0–$50/month

Integrations

Connect Knock Knock App with GoHighLevel,
Hubspot, and 8000+
Other Apps.

Shopify

WooCommerce

Hubspot

Slack

Zapier

GoHighLevel

Turn Visitors into 50% More Conversions
Frictionless Sales = AI + Human

01

AI Agent Analyzes Every Visitor

See exactly who lands on your website and what they’re doing in real time.

Never miss a visitor. Capture every opportunity.

Try for Free
02

Lead Scoring - AI Identifies Hot Prospects

AI agent scores all visitors automatically and highlights the ones most likely to convert.

Focus only on the visitors that matter most.

Try for Free
03

AI Engages with Smart Hook Messages

Personalized chat prompts or instant call invites trigger at the right moment to spark a conversation.

Turn curiosity into conversations, automatically.

Try for Free
04

Qualify & Hand off Seamlessly

AI can fully qualify leads and send them to you, or pass hot prospects directly to your team via Live Video Call or your Landline number.

Close faster — with AI or your Sales Team.

Try for Free
Works on All Devices

Connect with Customers
Instantly, Anytime, on Any Device

Download Now

Frequently Asked Questions

How Does Knock Knock App Improve my Website’s Conversion Rate and Sales?

Conversion Rate Optimization (CRO) is all about turning website visitors into action-takers – like buyers, demo bookers, or leads. Without it, up to 90% of your traffic goes to waste, even with strong SEO or ad campaigns.
Knock Knock App helps you fix that. It turns traffic into real sales by identifying buyer intent and starting smart, AI-driven conversations in real time.
The AI qualifies leads, answers questions, handles objections, and – when needed – connects high-intent visitors to your team via live video calls for instant deal-closing.
This smart, humanized approach helps you:
  • Shorten the sales cycle
  • Capture more qualified leads
  • Increase conversions by up to 50%
  • Make every visitor interaction timely, relevant, and results-driven
With Knock Knock App, your website becomes more than just a digital brochure. It becomes a 24/7 high-converting sales engine.

Can I Control the Size and Customization of the Knock Knock Widget?

Absolutely. Knock Knock gives you full flexibility to design the widget the way you want. You can:

  • Upload your own video or image,
  • Customize colours and branding,
  • Choose from multiple widget sizes and layouts.

Many users prefer a small bubble on mobile and a larger widget on desktop, and Knock Knock App supports both. The goal is to make the widget feel like a natural part of your website – not a distraction.

What Kind of Businesses can Benefit from Knock Knock App?

If your business is investing in paid traffic (Google Ads, Meta Ads, TikTok Ads) or SEO to increase conversions, sales, or demo bookings, Knock Knock is built for you.

Unlike traditional passive chatbots, Knock Knock App actively works to convert your website visitors:

  • It observes visitor behaviour in real time

  • Calculates a lead intent score

  • Proactively reaches out with AI-powered chat or voice

  • Engages visitors before they leave

  • Generates qualified leads and books meetings automatically

So whether you’re a B2B SaaS, E-commerce store, marketing agency, professional services business, or any business relying on website conversions, Knock Knock App helps turn more of your traffic into paying customers – without any additional marketing spend.

What Can the Knock Knock AI Agents Do?

Knock Knock AI Agents can answer calls and chats instantly, qualify prospects, capture contact details, book meetings, hand off to humans, and keep the conversation going even outside office hours.

Do Website Visitors Need to Install or Download Anything?

No installation or login is required. Visitors engage directly from your website — via chat, audio, or video — on any device.

Can Knock Knock App connect with my calendar for meeting bookings?

Yes. Knock Knock App syncs with popular booking systems and your Google/Outlook calendar so qualified leads can instantly book a call or demo.

Do I have to be Online all the Time to Attend to customers?

Not at all. Knock Knock App gives you complete flexibility in how you handle incoming calls and chats. You can run the system entirely on AI, fully human-powered, or a combination of both depending on your availability and workflow.

1. Fully AI-Powered – “Auto-Pilot Mode”

Set & Forget – AI agent handles everything end-to-end:

  • Answers calls and chats instantly

  • Qualifies leads

  • Captures contact details

  • Books meetings

  • Sends transcripts and summaries to you

You wake up or return to work with leads and bookings already done for you.

2. Human-Powered — “Manual Mode”

If you prefer real-time communication:

  • All calls and chats come directly to you or your team.

  • You answer and close the deals yourself.

  • Ideal for businesses that want total control over conversations.

The widget notifies you when there’s a hot visitor ready to talk.

3. Hybrid — “AI First, Then Human”

This is the most popular setup:

  • AI answers first, filters time-wasters, and qualifies serious leads.

  • When a real lead is ready, AI instantly hands off to you on a live call or chat

  • You only talk to visitors who are ready to convert – no more wasted time

How Can I manage Other Work While Keeping an Eye on Website Traffic and Handling Incoming Calls?

Download the Knock Knock App’s desktop application to manage calls and visitor engagement without juggling browsers or devices. Get instant notifications, answer calls directly from your desktop, and stay focused on your work. You can receive real-time alerts about visitor activity, manage calls, and monitor live user engagement seamlessly.

For teams using Slack, Knock Knock also integrates directly, so you can get notifications and stay connected without leaving your Slack workspace.

Does Knock Knock Replace My Current Chatbot?

Yes , Knock Knock App is designed to replace passive chatbots. Instead of waiting for visitors to reach out, it proactively engages at the right time based on user intent, which dramatically increases conversions.

Can I View Past User Sessions Alongside Live Users with Screen Recordings?

Yes, Knock Knock provides insights into past user sessions, including screen recordings and interaction history. This feature allows you to understand user behavior and tailor your approach to better meet visitor needs.

How is Knock Knock App different from Traditional CRO tools (e.g., Hotjar, Crazy Egg, Optimizely, VWO)?

Traditional CRO tools like Hotjar, Crazy Egg, Optimizely, and VWO focus primarily on analyzing user behavior through heatmaps, A/B testing, and session recordings to inform website improvements. While these tools typically help increase average conversion rates by 1-3%, they lack direct visitor interaction capabilities.
Knock Knock App transforms this passive approach by enabling real-time video and audio calls with website visitors. This proactive, human-centered interaction allows businesses to immediately address visitor questions and concerns, resulting in average conversion rates 4-5 times higher than traditional CRO tools. By combining live engagement with AI-driven lead qualification, Knock Knock App offers a more dynamic and effective solution that goes beyond traditional analytics to create meaningful customer connections.

How Long Does the Setup Take?

Setup takes about 10 minutes literally. Just install the widget on your website, choose your AI or human call routing preference, and you’re ready to start engaging visitors and generating leads instantly. No technical skills required.

Knock Knock App - Video chat for your online shop that converts | Product Hunt