MailHero by AISaver

Evidence-first email intelligence

Your inbox has a memory problem.

MailHero turns important Gmail threads into structured knowledge, then brings the right history back when it is time to reply.

Join the private beta See the workflow

Current thread onlyExplicit savesNever auto-sends

MAILHERO / CASE BRIEF

Import blocks Friday launch

Fact
Date format changed to DD/MM/YYYY
Risk
Launch deadline is Friday
Next
Confirm parser support and owner
Fluent is not the same as correct.✦Reply with context, not guesses.✦Your email history should compound.✦

One deliberate loop

Today’s email becomes tomorrow’s context.

MailHero stays inside Gmail, does the organizing work, and keeps you in control at every boundary.

  1. 01

    Analyze what is open

    Extract the request, facts, decisions, risks, and next actions from the thread you explicitly opened.

    READ
  2. 02

    Save what matters

    Review the Case Brief and save it to your chosen Notion database. Missing fields are added for you.

    REMEMBER
  3. 03

    Recall on demand

    When the next email arrives, select the specific past records you want the AI to use—nothing hidden, nothing automatic.

    RECALL
  4. 04

    Reply with evidence

    Draft a response grounded in the current thread and selected history. Edit it in Gmail, then decide whether to send.

    REPLY

Not another email writer

Every answer carries its receipts.

MailHero exposes the facts and saved records behind a draft. You can remove context before generation and edit every result before it leaves Gmail.

Reply Evidence ready
01
Current thread

“Launch deadline is Friday”

included
02
Acme / Import history

Saved to Notion · 08 Aug

included
03
Old pricing discussion

Saved to Notion · 12 May

excluded
SUGGESTED REPLY

Hi — yes, the parser supports DD/MM/YYYY. I’m confirming the fix owner now and will send you an update today, well ahead of Friday’s launch.

Privacy is a product surface

Small permissions.
Visible data flow.

01

Open means readable

MailHero reads the Gmail thread you explicitly open. It does not scan or search your inbox in the background.

02

Click means saved

Nothing enters Notion until you click Save. Full email content is off by default.

03

You pick the context

Past records are displayed first. You choose which ones the model may use for a reply.

04

You press Send

MailHero creates a Gmail draft. It never sends email automatically.

Open by design

Bring your own keys—or none at all.

The Community edition is self-hostable: your account, your preferred AI provider, and your Notion workspace.

The hosted edition removes setup and maintenance while keeping the same explicit privacy boundaries.

Get the open-source release ↗
01Gmail Add-onCurrent thread
→
02Your AI serviceChosen model
→
03Your NotionSaved memory
PRIVATE
BETA

Early access

Give your inbox a memory.

Join the first MailHero users and help shape the evidence-first email workflow.

Request beta access ↗