Chrome extension for Slack

Your Slack reply,
ready before you open it

MentionDraft watches your Slack mentions and drafts a reply in your voice — ready the moment you open the conversation. The original message stays unread until you decide to send.

Get early access See how it works

20 drafts / month free · No workspace admin required · You always send yourself

How it works

Three steps from mention to reply.

1

You get mentioned

MentionDraft detects the mention or DM in your open Slack tab — no workspace bot, no admin approval needed.

2

Draft appears in the side panel

Within seconds, a reply in your voice appears in the Chrome side panel. The Slack badge stays unread.

3

You review and send

Edit if you want, then paste into Slack with one click. MentionDraft never sends for you — ever.

Built for people who live in Slack

Mentions pile up. Pasting threads into ChatGPT loses the notification. Slack AI is generic. MentionDraft is the missing piece: a draft that sounds like you, delivered aside — not in the thread.

  • Drafts match your tone in that specific channel
  • Works inside Slack web — no extra app to open
  • Badge stays unread until you choose to respond
  • No auto-send, no bots posting in your name
  • No workspace admin approval required
MentionDraft 1 unread
Alex · #eng · 14:02 · llm

Hey, can you review the PR I just pushed? It's blocking the deploy.

On it — will look now and leave comments within the hour.

Pricing

Start free. Upgrade in the Chrome side panel — no separate account needed.

Free

€0

20 drafts / month. Feel the loop before you commit.

  • 20 drafts / month
  • Chrome extension
  • All draft features
Most popular

Starter

€4 / $4 then €9 / $9

Intro price for your first 3 months.

  • 100 drafts / month
  • Everything in Free
  • Priority support

Plus

€19 / $19

For heavier individual use.

  • 500 drafts / month
  • Everything in Starter

Pro

€49 / $49

For power users and team leads.

  • 2,000 drafts / month
  • Everything in Plus

Europe pays EUR · Other countries pay USD · Polar is merchant of record (EU VAT included) · Cancel anytime

What MentionDraft never does

Trust is the product. These are hard rules, not settings.

🚫

Never sends for you

You paste the draft, you click send. Always.

🚫

Never posts to the source channel

Drafts arrive in the side panel only — never into the thread.

🚫

Never marks messages read

Slack's unread badge stays yours to control.

🚫

Never trains on your data

Your messages are used to generate the draft, not to train models.

Try it free — 20 drafts, no card needed

Install the Chrome extension, connect Slack once, and your first draft is ready in under 15 seconds.

Get early access