AI sales. End to end.

The AI agent that runs your sales process.Better than humans. For humans.

Find humans. On your site, on your phones, in your funnel. 24/7. Plugs into your CRM.

Founder pricing. Setup in 10 minutes.

White-label ready. Built for agencies.

Your AI sales agent

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.

01
Onsite
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
02
Inbound
Answers your phone, 24/7.
  • Picks up every call
  • Natural voice (not robotic)
  • Books on your calendar
  • Transfers to humans on demand
  • Texts confirmations
03
Outbound
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
7 Days Free Trial

The problem you probably have

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.

Fragmented tools diagram

The fix

One agent. Every channel. All connected.

Replace the stack with a single AI that handles the full sales cycle - from first hello to booked meeting.

Nox does the work your team never has time to do.

  • Sees every visitor in real time
  • Chats, calls, and video-calls - one widget
  • Books meetings without a human
  • Answers inbound calls in seconds
  • Dials outbound lists automatically
  • Pushes every interaction to your CRM
  • Sends daily AI briefings to your team
Don't let another lead ghost you.

Nox follows up so you don't have to.

Ready to replace the stack?

7-day free trial. No credit card. 10-minute setup.

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.

Step 01
READS

Every visit. Every page, scroll, return. Identifies who they are in 0.4 seconds.

Step 02
THINKS

Pulls their CRM file. Past calls, emails, funnel stage. Scores intent live.

Step 03
ACTS

Chats. Calls. Books. Handles objections. No rep needed.

Step 04
REPORTS

Morning brief. Plain English. In your inbox at 5am.

7 Days Free Trial

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.

CRM
Set up in 10 minutes. No engineer required. Works with your stack. No tools to replace. White-label day one. Resell under your brand.
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.

Knock Knock takeover UI
HOW WE COMPARE

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.

Identifies every visitor

Knock Knock

Names, companies, intent - without forms

CloseBot

Not available

Assistable

Not available

Thinkrr

Not available

Vapi

DIY (build it)

Live navigation tracking

Knock Knock

See exactly what they’re looking at - in real time

CloseBot

Not available

Assistable

Not available

Thinkrr

Not available

Vapi

Not available

Live video calls with visitors

Knock Knock

Right inside the website widget · one click

CloseBot

Chat only

Assistable

Voice + chat only

Thinkrr

Voice only

Vapi

Voice only

Voice on web + phone

Knock Knock

Same agent, every channel, full context

CloseBot

Pair with voice tool

Assistable

Phone calling only

Thinkrr

Web on higher tiers

Vapi

Code & APIs required

One-click human takeover

Knock Knock

Chat, voice, or video - in any conversation

CloseBot

Manual handoff

Assistable

Voice transfer only

Thinkrr

Voice transfer only

Vapi

DIY (build it)

Knox AI analyst

Knock Knock

Daily morning brief · ask anything

CloseBot

No AI analyst

Assistable

No AI analyst

Thinkrr

No AI analyst

Vapi

No AI analyst

Predictable pricing

Knock Knock

All-in-one. No per-minute, no per-message

CloseBot

+ per-message fees

Assistable

Usage tiers

Thinkrr

+ per-minute fees

Vapi

+ STT/LLM/TTS fees

Comparison based on publicly available product information at time of publishing.

7 Day Free Trial

WHAT CUSTOMERS SAY

"I've reviewed 500+ AI tools. I haven't found anything better for conversion."

- Ibrahim Barhumi

"When we demo KnockKnock, you can see the sparkle in their eye. They go - wow, that's cool."

- Jeff

"Watching visitors navigate your site in real time is like watching someone walk into a store. You see exactly what they want."

- Andrew

FAQ

Everything you need to know

Which channels should I start with?+

Depends on where your buyers come from. If most of your inbound is website traffic, start with chat. If most is phone calls, start with inbound voice. If you're prospecting cold, start with outbound. Most customers add the others within 60 days once they trust the first one. You can switch any channel on or off any time — no contract.

What does Nox actually do, in plain English?+

Nox is the brain that runs Knock Knock. It reads the visitor data your script captures, decides if and when to engage based on your rules, picks the right channel, has the conversation, books the meeting, and emails you a morning brief about everything that happened. You don't open a dashboard. You read the brief.

Does it work with my CRM?+

Yes. Native integrations with GoHighLevel, HubSpot, and a few others. Anything else via Zapier or webhooks. Every conversation Nox has gets logged to the right contact record automatically — including transcripts, intent score, and follow-up notes.

Do I have to do video calls with strangers?+

No. Video is off by default. Turn it on if you sell high-ticket products where face-time closes deals — real estate, premium consultancies, B2B above $5K ACV. Most customers leave it off forever. Nox handles every conversation through chat, voice, or phone — you'll never need to be available.

What's actually included in each plan?+

Three plans: Starter ($47/mo), Pro ($149/mo), and Business ($349/mo). All include the visitor intelligence script, Nox, AI chat + voice agents, and integrations. What changes by tier is how many AI Credits and Visitor ID Resolutions you get, which channels are unlocked (inbound phone starts at Pro, unlimited outbound at Business), and how many websites and team members. Hit a cap mid-month? Top up 1,000 extra credits for $40 from inside the dashboard — no plan upgrade needed. See the full pricing page →

What are AI Credits and Visitor ID Resolutions?+

The two things we meter so you only pay for what you actually use.

AI Credits power AI activity — chat responses, voice agent minutes, outbound dials. Most customers use 5–20 credits per qualified conversation.

Visitor ID Resolutions are how Nox turns an anonymous visitor into a known person — name, company, contact info — without forms. Each successful resolution counts as one.

Both reset monthly. Run out? Top up from your dashboard in two clicks. No surprise bills.

Can I white-label it?+

Yes. Three ways:

Add the white-label add-on ($50/mo) to any plan to remove “Powered by Knock Knock” branding.
Subscribe to Business ($349/mo), which includes white-labeling.
Or, if you're an agency reselling to clients, our agency partnerships are fully white-labeled by default — your brand, your domain, your client portal. Learn about partnering →

How do I get help when I need it?+

Daily office hours on Zoom — included in every plan, even Starter. Drop in, ask anything, watch other customers' questions. Business customers also get 1-on-1 onboarding and a dedicated account manager.

How do I get started?+

Sign up. The trial is 7 days, no credit card. You'll be live with at least one channel within 30 minutes.

AI sales layer

Turn your website so intelligent that visitors say wow.
So wow they convert.

Whitelabel · Resell · Grow.