For founders

The AI tool for founders who still answer their own email

Scrubbr helps founders write emails, Slack replies and investor updates in their own voice, so the inbox clears faster. Hold Option, say what the reply must do, and Scrubbr writes it at your cursor with the facts from your threads, chats and call notes already in it.

Download for Mac

macOS 13+·Windows 10+·Free for 3 days, no card

Updated

A day in writing

A day of replies, each one needing a fact

A founder writes in more apps than most people, and each reply waits on something that lives somewhere else.

Where a founder writes and what they write
WhereWhat you write
GmailA reply to a customer who asks about a renewal price. A follow-up after a sales call. The replies that waited all day.
SlackAn answer to a teammate: "Did we promise this feature to that customer?"
ChatGPTHelp with a hard email to an unhappy customer.
LinkedInA reply to an intro or to a job candidate.
NotionThe monthly investor update.
Claude CodeA prompt for a small fix in the product.

Every one of these starts with a hunt. The price is on a Notion page, the promise is in an old thread, and the agreed next steps are in your Granola notes.

Top jobs

The jobs Scrubbr takes

Five writing jobs Scrubbr takes for founders.

  • Customer and sales replies

    You hold Option in the reply and say the point, and Scrubbr reads the thread and writes the whole answer.

    See email replies
  • Follow-ups after calls

    Scrubbr turns your Granola notes into the email: what you agreed, who does what and the date.

    See meeting follow-ups
  • Quick answers to the team

    Scrubbr finds the fact in your threads and emails and writes a short message that fits the chat.

    See Slack and Teams messages
  • Prompts for ChatGPT and Claude

    You say one line, and Scrubbr writes a structured prompt with your own context in it.

    See AI prompts
  • Investor and team updates

    Scrubbr writes the update from the newest facts, and keeps a date you promised before.

    See docs and proposals

Worked example

A one-word answer, a full reply

Owen asks "Can we start Monday?" at the end of a 12-reply thread, and Nina's answer is yes.

In Gmail

Owen: Can we start Monday?

You say

optionTell Owen yes, we can start Monday. Put in who joins the kickoff and what he sends first, the way we agreed.

Scrubbr finds

  • Gmail · the whole thread with Owen
  • Gmail · the kickoff plan from your reply earlier in the thread
  • Google Calendar · Monday's kickoff slot

Gmail · Reply

Hi Owen,

Yes, we can start on Monday. Here is the plan we agreed:

Kickoff: Monday at 10:00. Joy joins from your side and Ravi joins from ours.

First step: please send us your list of users before the call, so we can set up their accounts.

Best,
Nina

Example only. The people, company and facts are invented.

When it clicks

A yes that comes with the plan

It clicks on a thread like Owen's. A customer asks a short question at the bottom of a long email chain, and the answer is one word. A good reply still repeats the plan from higher up, so you scroll before you type. Click Reply, hold Option and say "tell them yes, we can start Monday", and Scrubbr reads the thread and writes the full email in your words. It works on day one, with only Gmail connected.

Questions

Founder questions

Is my data safe?

Scrubbr reads the box you are typing in only when you ask it to write, and it never reads password fields. From the tools you connected, it takes the emails, notes and facts this reply needs. The Trust page lists exactly what the app reads.

Will it sound like me?

Scrubbr writes as you and shapes the text for the app you are in. You read the draft and change any word before you send it.

I already use ChatGPT. Why add Scrubbr?

Keep ChatGPT. Scrubbr also works inside it: you say one line, and it writes the prompt with your email and chat context in it. Our list of AI writing tools shows what else is out there.

I do not have time to set it up.

Setup takes about two minutes. Sign in and connect Gmail, and the first reply is ready to write. Your first 3 days are free, no card.

See it at your cursor

Download Scrubbr, connect Gmail, and answer your next customer email by voice.

Download for Mac

macOS 13+·Windows 10+·Free for 3 days, no card