Knock Knock App

Name: Knock Knock App
Brand: Knock
Price: 77 USD
Rating: 4.5 (3 reviews)

Claim this tool

Turn website visitors into paying customers with AI voice and chat agents and live video calls.

Lead Generation Sales Engagement AI Agents AI Voice

Visit Website

PaidVisit Website

Reviews onG2

3 reviews tracked

The Bottom Line

Entry price

Paid plans only

Biggest pro

Significantly increases website conversion rates (up to 50% reported)

Biggest con

AI credits reset monthly and do not roll over

TL;DR - Knock Knock App

AI agents track visitor behavior and identify high-intent leads in real-time.
Proactively engages hot leads via AI voice/chat and connects to sales via live video.
Boosts conversion rates and qualifies leads 24/7, integrating with CRMs.

Pricing: Paid only

Best for: Enterprises & pros

What is Knock Knock App?

Editorial review

Knock Knock App is an AI-powered conversion platform designed to help businesses increase their website conversion rates by proactively engaging visitors. It uses an AI 'spy agent' to track visitor behavior, analyze intent, and initiate conversations with high-intent prospects through AI voice and chat agents. When a lead is qualified and ready, the platform can instantly connect them with a human sales representative via live video call, eliminating delays and forms. The platform is ideal for B2B SaaS, e-commerce stores, marketing agencies, professional services, and any business investing in paid traffic or SEO. It aims to replace traditional passive chatbots and CRO tools by offering real-time engagement, lead qualification, and seamless handoff to sales teams. Key benefits include increased conversion rates, improved lead generation, and optimized ad spend by identifying and engaging ready-to-buy prospects.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourceknockknockapp.ai ↗

Pros & Cons

Pros

Significantly increases website conversion rates (up to 50% reported)
Proactively engages visitors with high buying intent, reducing missed opportunities
Provides instant connection to sales via live video, eliminating delays
AI agents qualify leads 24/7 and can book meetings automatically
Integrates with popular CRMs and over 8000 apps via Zapier

Cons

AI credits reset monthly and do not roll over
Requires active management and response from sales teams for human handoffs
No free tier, only a free trial

Ratings Across the Web

4.5(3 reviews)

G23 reviews

4.5/5

Ratings aggregated from independent review platforms. Learn more

Key Features

Live Visitor TrackingAI Voice & Chat AgentsInstant Video CallsIntent ScoringAuto-Engage MessagesCRM Sync & AutomationLead ScoringWidget Customization

Pricing Plans

Free Trial

Pricing checked Aug 9, 2026

Pro

$97 / month

All features included
1,500 AI Credits / month
200 Lead Intelligence lookups / month
Unlimited Agents / Unlimited Websites
AI Voice + AI Chat + Auto Connect + Live Navigation
Heatmaps + Call Forwarding + Call Transfers
CRM Integrations (HubSpot, Zapier & more)

Pro (Annual)

$77 / month

All features included
1,500 AI Credits / month
200 Lead Intelligence lookups / month
Unlimited Agents / Unlimited Websites
AI Voice + AI Chat + Auto Connect + Live Navigation
Heatmaps + Call Forwarding + Call Transfers
CRM Integrations (HubSpot, Zapier & more)

Agency / Reseller Plan

White-label access — brand as your own
Agency Portal to manage all clients
Resell & keep 100% of the revenue
GoHighLevel integration ready
Priority support & onboarding

Calculate your cost View full pricing

Is Knock Knock App worth the price?

80/100

The pricing for Knock Knock App is fair, especially with the annual Pro plan at $77/month, offering a comprehensive suite of AI-powered tools.

The monthly Pro plan at $97/month is also reasonable given the extensive features. This pricing is best for small to medium businesses looking for an all-in-one solution to convert website visitors.

Hidden Costs & Gotchas

Potential overage fees for AI credits/lead lookups

Annual commitment required for best pricing

Agency plan requires direct contact for pricing

How Knock Knock App Compares to Competitors

Compared to similar AI sales engagement platforms like Intercom, which can easily run into hundreds of dollars monthly for comparable features, Knock Knock App's Pro plan at $77-$97/month is quite competitive. Drift, another competitor, also tends to have higher entry-level pricing for advanced features, making Knock Knock a more accessible option for many businesses.

How Knock Knock App's pricing compares

At $77/mo, Knock Knock App is the most premium of its 4 direct competitors.

$15

$20

$29

$29

Knock Knock App

$77

Entry paid plan, monthly. Pricing checked Aug 9, 2026.

Reviews

Improve Your Thinking Patterns Using ChatGPT cover

$99Free with your review

Review Knock Knock App, get a free AI guide

Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.

Write a review

Best Knock Knock App Alternatives

Top alternatives based on features, pricing, and user needs.

View full list →

DriftPaid

Conversational marketing platform

4.4

IntercomPaid

AI-first customer service platform

4.5

TidioFreemium

Live chat, AI chatbots, and email to convert visitors

4.6

LivechatPaid

Customer service chat software

4.5

ManyChatFreemium

Automate customer conversations across Instagram, Messenger, WhatsApp, SMS, and email

4.5

ChatfuelPaid

Automate customer support and sales on WhatsApp, Instagram, and other social platforms with AI.

4.4

See all lead generation tools →

Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Knock Knock App alternatives6+ tools ranked, pricing + verdict per pick Knock Knock App vs DriftHead-to-head: features, pricing, who wins Knock Knock App vs IntercomHead-to-head: features, pricing, who wins Knock Knock App vs TidioHead-to-head: features, pricing, who wins

Explore More

Best Lead Generation Tools Best Sales Engagement Tools Best AI Agents Tools Best AI Voice Tools

Knock Knock App FAQ

How does Knock Knock App help with lead generation?

Knock Knock App proactively engages website visitors with high buying intent using AI voice and chat agents. This approach helps businesses identify and qualify leads in real-time, significantly improving lead generation efforts by reducing missed opportunities.

What kind of user or team benefits most from Knock Knock App?

Knock Knock App is ideal for B2B SaaS, e-commerce stores, marketing agencies, professional services, and any business investing in paid traffic or SEO. It particularly benefits sales teams by providing qualified leads and instant connection via live video calls.

How does Knock Knock App compare to Intercom?

Knock Knock App differentiates itself from traditional chat platforms like Intercom by employing an AI 'spy agent' to proactively engage visitors and analyze intent. It also offers instant live video call handoffs to human sales representatives, aiming to replace passive chatbots with real-time conversion tools.

Can Knock Knock App integrate with existing business tools?

Yes, Knock Knock App integrates with popular CRMs and over 8000 other applications through Zapier. This allows businesses to connect their lead generation and sales engagement efforts with their broader operational workflows.

What are the limitations regarding AI credits with Knock Knock App?

A limitation of Knock Knock App is that AI credits reset monthly and do not roll over to the next billing cycle. Users should plan their usage accordingly to maximize the value of their allocated credits each month.

How is Knock Knock App priced?

Knock Knock App is a paid product and does not offer a permanently free tier. However, it does provide a free trial for users to experience its features before committing to a subscription.

When does Knock Knock App connect a website visitor with a human sales representative?

Knock Knock App connects a website visitor with a human sales representative via live video call once the AI agents have qualified the lead and determined they are ready. This seamless handoff eliminates delays and the need for traditional forms.

Source: knockknockapp.ai

Guides & Articles

The Best Open-Source AI Agents in 2026

Expert guide

Best Computer-Use & Browser AI Agents 2026

Expert guide

Best AI Agent Memory Tools 2026

Expert guide