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Knock Knock
One AI sales brain. Website. Phones. CRM. All of it.
8 months ago: a doorbell. Today: a brain. Meet NOX. The central memory that turns Knock Knock into a complete AI sales layer. Website, phones, inbound, outbound. All running on one brain. It knows every visitor, reads your CRM live, picks up the chat, takes the call, books the meeting, and instantly connects hot leads to a sales person once qualified. Gives you a morning brief and works like your growth officer.
8 months ago we launched here with a simple belief.
AI engagement qualifies. A live video call closes.
You showed up. You used it. You loved it. And then you asked for more. Make it remember. Make it pick up the phone. Make it follow up. Make it run my whole sales motion, not just the moment at the door.
So we built more.
Today we're launching NOX.
The doorbell now has a brain.
NOX is the central memory that turns Knock Knock into a complete AI sales layer. Website. Phones. Inbound. Outbound. All running on one brain.
One AI sales brain. Website. Phones. CRM. All of it.
🧠 Knows every visitor in real time
📂 Reads your CRM live (GHL, HubSpot, and more)
💬 Picks up the chat with full memory
📞 Takes the call. Makes the call.
📅 Books the meeting ⚡ One-tap human takeover (the buyer never sees the seam) ☕ 5am morning brief in plain English
The wow moment. NOX is on a call. You're listening live. Tap once and you're on the line. NOX fades out. Your face fades in. Same call. No transfer. Nobody else in this category ships this.
AI qualifies. Humans close. That's been our belief from day one. NOX makes it work across every channel.
Why we built it. I'm a non-technical founder running marketing, growth, and sales mostly alone. I couldn't afford a six-person sales team. I couldn't operate a six-tool stack. So we went back to our own product and built the brain we needed.
NOX is what came out of that.
Built for: → Solution agencies and vertical agencies who want to white-label and resell → Founders running lean → Sales teams tired of stitching six tools together
Founder pricing is open today. 100 seats. Half price for the first month. White-label setup free. Omar and I are personally onboarding the first wave.
Tell me what you think. Ask anything. Drop DEMO in the comments and I'll get you in.
Anna 💚 Co-founder, Knock Knock
About Knock Knock on Product Hunt
“ One AI sales brain. Website. Phones. CRM. All of it.”
Knock Knock was submitted on Product Hunt and earned 13 upvotes and 3 comments, placing #21 on the daily leaderboard. 8 months ago: a doorbell. Today: a brain. Meet NOX. The central memory that turns Knock Knock into a complete AI sales layer. Website, phones, inbound, outbound. All running on one brain. It knows every visitor, reads your CRM live, picks up the chat, takes the call, books the meeting, and instantly connects hot leads to a sales person once qualified. Gives you a morning brief and works like your growth officer.
On the analytics side, Knock Knock competes within Sales, Customer Communication and Artificial Intelligence — topics that collectively have 505.6k followers on Product Hunt. The dashboard above tracks how Knock Knock performed against the three products that launched closest to it on the same day.
Who hunted Knock Knock?
Knock Knock was hunted by Anna Hyatt. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Anna Hyatt
Hey Product Hunt 👋
I'm Anna, co-founder of Knock Knock.
8 months ago we launched here with a simple belief.
AI engagement qualifies. A live video call closes.
You showed up. You used it. You loved it. And then you asked for more. Make it remember. Make it pick up the phone. Make it follow up. Make it run my whole sales motion, not just the moment at the door.
So we built more.
Today we're launching NOX.
The doorbell now has a brain.
NOX is the central memory that turns Knock Knock into a complete AI sales layer. Website. Phones. Inbound. Outbound. All running on one brain.
One AI sales brain. Website. Phones. CRM. All of it.
🧠 Knows every visitor in real time
📂 Reads your CRM live (GHL, HubSpot, and more)
💬 Picks up the chat with full memory
📞 Takes the call. Makes the call.
📅 Books the meeting
⚡ One-tap human takeover (the buyer never sees the seam)
☕ 5am morning brief in plain English
The wow moment. NOX is on a call. You're listening live. Tap once and you're on the line. NOX fades out. Your face fades in. Same call. No transfer. Nobody else in this category ships this.
AI qualifies. Humans close. That's been our belief from day one. NOX makes it work across every channel.
Why we built it. I'm a non-technical founder running marketing, growth, and sales mostly alone. I couldn't afford a six-person sales team. I couldn't operate a six-tool stack. So we went back to our own product and built the brain we needed.
NOX is what came out of that.
Built for: → Solution agencies and vertical agencies who want to white-label and resell → Founders running lean → Sales teams tired of stitching six tools together
Founder pricing is open today. 100 seats. Half price for the first month. White-label setup free. Omar and I are personally onboarding the first wave.
Tell me what you think. Ask anything. Drop DEMO in the comments and I'll get you in.
Anna 💚 Co-founder, Knock Knock