Your direct-mail assistant. $99.00 a month.
It watches your city's permits, picks the houses around new ones and mails your postcard every week, automatically, within a budget you set.
One city and one trade per subscription. Postcards are $0.89 each, printing and postage included.
Your part
- 1Choose an area. Approve your postcard and the rule. Set a weekly cap.
- 2Then read the reports, change the settings when you want, pause or stop at any time.
What the assistant does every week
- 01
Watches your city
Reads the city's building permits for your trade every day and keeps the history, so you see where recent permits were issued.
- 02
Picks the houses
Builds a list of the nearest houses around each new permit in the area you chose.
- 03
Leaves out what doesn't fit
Skips houses with a prior permit for the same kind of work (8 years for roofing) and every address you excluded.
- 04
Remembers where you mailed
Keeps your mailing history and waits the interval you chose before mailing the same address again.
- 05
Sends the batch
Uses your approved postcard, prepares the next batch and hands it to print and mail.
- 06
Stays within your budget
Each autopilot run stays within your cap. You pay per batch, before anything is mailed.
- 07
Reports back
Shows what went out, what it cost and the available postal updates for each address.
How the assistant reads a block
- Orange: permits issued in the last 30 days.
- Gray: houses with a prior permit for the same work — left out.
- White: potential mailing addresses around new permits. Your exclusions, budget and settings decide the final list.
Where it works
Every city opens with the same map, the same assistant and its own snapshot date.
What it costs
$99.00 a month for one city and one trade. Cancel any time: the subscription stops renewing and stays active until the end of the paid month.
Postcards: $0.89 each, printing and postage included. Paid per batch, before anything is mailed. Each autopilot run stays within your cap.
Looking at the map is free.
What permits can and can't tell you
A permit shows where recent permits were issued on a block. It doesn't tell who will hire you, and a house with no permit on record may still have had the work done. We don't score houses or promise jobs.
Match mailings with your inspections and jobs
Upload your inspections and jobs. Each mailing shows the addresses where one followed. A match is a fact about an address, not proof the postcard caused it.
Ask your AI to help
Opens ChatGPT, Claude or Gemini with a request to read this guide and help you decide whether KnockPortal fits your business.
In Gemini, paste the request (Cmd+V or Ctrl+V) and send.
Using another assistant? Download the guide and attach it to your chat.
Read the guide