puertafria

A spreadsheet falls short. A CRM goes too far.

Six things for cold calling, none from a CRM. Import, activate, call.

Today's queue

Which company is up, the oldest first. You do not choose: you call.

The research beside the call

Who they buy from, what size they are, where to get in. You read it while the phone rings.

A no is forever

You record Do not contact and the server refuses another contact with that company. A rule, not a label.

A history that is never rewritten

Every call is added. A correction is another line, never a deletion.

Your CSV, in and out unchanged

Same columns. Edit it in your spreadsheet and upload it again. Stage and history are left alone.

More than one listPro

One per list or per product, each with its own tracking fields. They come out in the CSV.

Compare it with a spreadsheet and a CRM

Your AI agent works the list too

puertafria has its own MCP server, the protocol an agent uses to talk to a tool. The agent you already work with reads the queue, opens a company and records what happened.

  • Does what you do

    Who is up today, record a call, fill in fields, leave a reminder, activate companies.

  • Read-only until you say

    A key is born without write access. One checkbox widens it, and you revoke it whenever. No key deletes.

  • The same rules

    A no is still a no, whoever is asking.

Try it with your list

Free, no card.

Start freeExample CSV