The unified AI agent that runs your whole sales process.
Sales AI a human can actually run. On your website, on your phones, in your funnel. 24/7. Powered by Nox, your AI sales agent. Works with your CRM.
Founder pricing. Setup in 10 minutes.

Three things your best salesperson would do — automated.
Knock Knock isn't a chatbot. It's a full sales agent that talks, listens, calls, and books — across every channel your customer wants to use.
Talks to visitors the second they land.
- AI chat with personality
- Voice calls inside the widget
- Video calls with avatar
- Auto-connect on high intent
- Takes bookings & payments
Answers your phone, 24/7.
- Picks up every call
- Natural voice (not robotic)
- Books on your calendar
- Transfers to humans on demand
- Texts confirmations
Calls your leads before they go cold.
- Auto-dials new leads
- Follows up at the right time
- Runs outbound campaigns
- Logs every call
- Books warm leads to your calendar
Your sales stack is held together
with hope and brittle workflows.
A chatbot. A voice AI. A scheduler. A visitor tracker. A CRM connector. Six tools. None of them talking.
Your current stack
Six categories. Stitched together.
Category 01
Website + visitor ID
Category 02
Chat + AI bots
Category 03
Inbound + outbound calls
Category 04
Scheduler + scorer
Category 05
Follow-ups
Category 06
CRM connector + reports
The real damage
Six tools. Six logins. Zero coordination.
knock
knock
+ Nox · your AI sales agent
One bill. One brain.
One layer.
The fix
Meet Knock Knock.
Your AI Growth Officer.
Powered by Nox, the centralised brain that knows every lead, every move, every conversation. One agent. One memory. Across your whole funnel.
-
Identifies every visitor by name. Reads their CRM file.
-
Scores their intent in real time, every second.
-
Talks on your site, takes inbound calls, dials outbound.
-
Books the meeting in the same conversation.
-
Chases every no-show until they rebook.
-
Remembers every move. One brain across every channel.
You stay the closer.
When a call goes hot, Nox hands it to you in one tap. Your face appears. Nox fades out. You close the deal yourself.
Don't trust the bullets.
Watch the 1-min video.
From visitor to booked meeting
Four steps. Zero of you.
Every visitor on your site goes through the same loop. Knock Knock runs it 24/7. You step in only when you want to.
Not a chatbot. Not a form. A sales agent.
Reads
Every visit. Every page, scroll, return. Identifies who they are in 0.4 seconds.
Thinks
Pulls their CRM file. Past calls, emails, funnel stage. Scores intent live.
Acts
Chats. Calls. Books. Handles objections. No rep needed.
Reports
Morning brief. Plain English. In your inbox at 5am.
How it fits
Plug it in once.
Run it forever.
Knock Knock sits between your website and your CRM. Drop in the snippet, connect your CRM, point Nox at your offer. Done.
- Set up in 10 minutes. No engineer required.
- Works with your stack. No tools to replace.
- White-label day one. Resell under your brand.
The flow
Your
website
Knock Knock
+ Nox
Your CRM
(any provider)
YOU
(the closer)
AI runs everything. You step in when it matters.
And when it matters —
you take over.
One tap. Your AI hands the call (or chat, or video) straight to you on your phone — full context, full history, no awkward “let me look that up.” The customer never knows the difference.
Activities
Users (6 online)
Knock Knock App
May 8, 2026 at 3:11 PM
101.100.147.171
AI Video Call Active
https://knockknockapp.ai/
Tauranga, New Zealand
John Parker
May 8, 2026 at 2:03 PM
151.29.196.241
https://knockknockapp.ai/
Auckland, New Zealand
AI Call Transcript
LIVEKnock Knock AI
Voice Call Active
00:18
oh great, I'd love to tell you more. let me pull up the details for you.
AI · a few seconds ago
AI is responding...
Want to join the conversation?
AI will be disconnected and you'll be connected directly.
Built different. On purpose.
Most AI tools handle one channel. Knock Knock is the only one that sees your visitors, talks to them, books them, and lets you jump in — all from a single agent.
Knock Knock
Full-stack AI sales agent for your website
Identifies every visitor
Names, companies, intent — without forms
Live navigation tracking
See exactly what they’re looking at — in real time
Live video calls with visitors
Right inside the website widget · one click
Voice on web + phone
Same agent, every channel, full context
One-click human takeover
Chat, voice, or video — in any conversation
Nox AI analyst
Daily morning brief in your inbox · ask anything
Predictable pricing
All-in-one. No per-minute, no per-message extras
CloseBot
Chat AI for agencies
Assistable
Voice + chat AI
Thinkrr
Voice AI
Vapi
Voice API for devs
No visitor identification
No visitor identification
No visitor identification
DIY (build it)
No live tracking
No live tracking
No live tracking
No live tracking
Chat only
Voice + chat only
Voice only
Voice only
Pair with voice tool
Phone calling only
Web on higher tiers
Code & APIs required
Manual handoff
Voice transfer only
Voice transfer only
DIY (build it)
No AI analyst
No AI analyst
No AI analyst
No AI analyst
+ per-message fees
Usage tiers
+ per-minute fees
+ STT/LLM/TTS fees
Identifies every visitor
Knock Knock
Names, companies, intent — without forms
CloseBot
Not availableAssistable
Not availableThinkrr
Not availableVapi
DIY (build it)Live navigation tracking
Knock Knock
See exactly what they’re looking at — in real time
CloseBot
Not availableAssistable
Not availableThinkrr
Not availableVapi
Not availableLive video calls with visitors
Knock Knock
Right inside the website widget · one click
CloseBot
Chat onlyAssistable
Voice + chat onlyThinkrr
Voice onlyVapi
Voice onlyVoice on web + phone
Knock Knock
Same agent, every channel, full context
CloseBot
Pair with voice toolAssistable
Phone calling onlyThinkrr
Web on higher tiersVapi
Code & APIs requiredOne-click human takeover
Knock Knock
Chat, voice, or video — in any conversation
CloseBot
Manual handoffAssistable
Voice transfer onlyThinkrr
Voice transfer onlyVapi
DIY (build it)Nox AI analyst
Knock Knock
Daily morning brief · ask anything
CloseBot
No AI analystAssistable
No AI analystThinkrr
No AI analystVapi
No AI analystPredictable pricing
Knock Knock
All-in-one. No per-minute, no per-message
CloseBot
+ per-message feesAssistable
Usage tiersThinkrr
+ per-minute feesVapi
+ STT/LLM/TTS feesComparison based on publicly available product information at time of publishing.
What customers say
FAQ
Everything you need to know
What if my visitors don't want a video call?+
They don't have to. Knock Knock works just as well as an audio-only agent or a pure chat agent. Turn video on, off, or let visitors pick - whatever converts best for your audience.
I can't personally talk to every visitor on my site - I'm busy.+
You don't have to. When a visitor engages, your AI agent handles the whole conversation - qualifying, answering objections, booking meetings - until they're ready for a human. You only step in when it matters.
Can it book meetings?+
Yes. Knock Knock connects directly to Google Calendar, Calendly, and GHL calendars. The AI checks availability in real time and drops confirmed bookings straight into your calendar - no back-and-forth, no human needed.
How is this different from a normal chatbot?+
Chatbots are passive - they sit there waiting for someone to click them. Knock Knock is proactive - it watches visitor behaviour in real time, scores their intent, and starts the conversation itself when they're most likely to buy. It's the difference between a doorman and a door.
Can I also use it for inbound and outbound calls?+
Yes. Inbound and outbound AI calls on your phone numbers are available now. Connect your number, point Nox at your offer, and it handles calls 24/7 - qualifying leads, booking meetings, and handing off to you when it matters.
Will it actually lift my conversions?+
Yes. Proactive engagement at the moment of intent consistently outperforms passive widgets. Our customers typically see their first conversion lift within the first week - before their trial ends.
How long does setup take?+
About 10 minutes. Drop in the script tag, pick an industry template, set your handoff rules, and you're live. The first tracked visitor appears in your dashboard within minutes.
Turn your website so intelligent
that visitors say wow.
So wow they convert.
Whitelabel · Resell · Grow.