Chrome extension for Gmail · free

Your Gmail is now a CRM, organized in columns.

KanbanMail turns your emails into cards on a sales pipeline, inside Gmail. One click, and that client stops living in “I'll reply tomorrow.”

Install on Chrome — free no sign-up · no credit card · 40 seconds
mail.google.com/#kanbanmail-board
Sales pipeline €2,950
+ Column
Lead 1
Panadería Lumen hola@panaderialumen.com No value set
Contacted €1,000
Estudio Roble info@estudioroble.es
€1,000 Sep 10
Negotiation €950
Vidal Consulting marta@vidalconsulting.com
€950 Dec 4
Won 0
Drop here
How it works

Three steps and you already have a CRM

01 Install and open Gmail No twelve-screen onboarding. A new icon shows up on every email, and the board lives in the sidebar.
Estudio Roble Revised proposal
Panadería Lumen September order
02 One click on the email That email becomes a card in the first column. Add a value and a date if you want, or just leave it.
Lead 1
Estudio Roble info@estudioroble.es
€1,200 Sep 30
03 Drag it forward as it moves Lead, contacted, negotiation, won… or whatever you decide: columns are 100% customizable. And you know at a glance how much is in play.
Negotiation
Vidal Consulting €950
Won
Drop here
Features

Just enough, done right

Board inside Gmail It's not another tab you'll open twice and never again. It lives where you already spend all day.
Value and due date Two fields per deal, and the total per column. Enough to know if the month's going well or so-so.
Private notes “Invoice under the parent company's name.” It lives on the card, not on a sticky note that falls off your monitor.
100% customizable columns Create them, rename them, reorder or delete them. Whether you sell, hire, or manage projects: the board is called whatever you want.
The thread, one click away Every card keeps its conversation. Open the deal and see what you talked about without digging through your inbox.
Built on your labels Columns are Gmail labels. If you ever uninstall, your organization stays right there.
Deal detail

Everything at hand

The conversation on the left, the money and your notes on the right. Nothing you're forced to fill in.

VC
Vidal Consulting Negotiation
marta@vidalconsulting.com
Move to…
Conversation 2 threads
Re: Q4 engagement proposal yesterday · 6:12 PM
Open in Gmail ↗
Budget and timeline Aug 28 · 9:40 AM
Open in Gmail ↗
Future emails from this sender get added here automatically
Deal
Value
950.00
Currency
EUR
Due date
Oct 15, 2026
Notes 2
Add a private note…
Add
Wants to start in October, invoice under the parent company's name. Sep 3 · 11:20 AM
Ask for a reference from the previous project. Aug 28 · 9:55 AM
A real CRM

Extremely powerful. And empty.

You import contacts one Sunday and never come back. You copy-paste emails by hand just to “keep a record.” €29 a month for fourteen fields you never fill in. Just another tab that never gets opened.
KanbanMail

Fewer things. You actually use them.

Your customers are already in there: they're your emails. The record is the thread itself, not a copy. Free 100% customizable columns, no settings menu required.

What people say

“I'd been promising myself for two years I'd use a CRM. I started actually using this the same Tuesday I installed it.”

MV
Marta Vidal Independent consultant

“There are three of us selling and nobody knew where each account stood. Now we open Gmail and the whole pipeline is right there.”

JR
Javier Ruano Sales, Estudio Roble

“I don't sell anything, I manage vendors. I renamed the columns and it works just the same.”

CN
Clara Nieto Operations, Panadería Lumen
FAQ

What people usually ask

What do you do with my emails? The board's columns are Gmail labels, and deal data lives alongside them, in your own account.
Is it free? Free. No hidden Pro plan, no card limit, no credit card required.
What if I uninstall it? Your emails stay labeled the way they were. You lose the board, not the work.
Can I change the columns? They're 100% customizable: create them, name them whatever you want, reorder and delete them. Nothing is fixed.
Does it work for teams? Today it's one board per account. If you share a mailbox, you all see it; otherwise, everyone has their own.
Safari? Firefox? Outlook? Gmail only, on Chrome and Chromium-based browsers. Other inboxes and other browsers, not yet.
How many emails can I add? As many as you want.

Start with the email you still haven't answered

The one you've been staring at since Tuesday. Install it and turn it into a card.

Install on Chrome — free