Why we built Knocknock request-first
Most real-estate platforms make you chase listings. We flipped it: you describe what you want, and verified agents come to you. Here's the why.
Real-estate marketplaces have one default shape: a wall of listings, and you scroll. Filter, save, message — but the work is yours. The agent is the gatekeeper of the listing, and you spend your evenings re-explaining yourself.
We thought the geometry was wrong.
The reversal
In Knocknock, the client posts a request — budget, neighborhood, must-haves. Verified agents see the request and reply with concrete options that fit. You do not browse. You do not chase. The signal goes one way: from your brief to the matching offers.
Three constraints make it work:
- Agents can only respond to a request. They cannot DM you first.
- Each agent's reply must reference a real, available listing.
- Your contacts stay private until you choose to chat.
What changes for the client
| Before | After |
|---|---|
| Re-explain your brief to every agent | Write it once |
| Check 5 portals daily | Get notified when an offer lands |
| Receive cold pitches | Only see replies you asked for |
| Wonder if a listing is still available | Replies are tied to active inventory |
What we are not
We are not a portal. We do not list properties. We do not sell ad slots. We do not hide the agent's identity — you see who is replying, and you choose whom to talk to.
Where we are
Launching in Brazil first (Q2 2026), then expanding. The agent side has been live as Knocknock.pro since 2024 — 1,500+ agents already use it as their day-to-day CRM. The client side is the missing half.
If you want to be in the first wave, post your first request.