New: follow-up nudges now live

Your email, handled.

Topmo signs into Gmail, learns your voice, drafts replies, files newsletters and receipts, and nudges you when follow-ups slip through the cracks.

Secure Google OAuth setup · Runs quietly in the background

Reply

Draft replies in your voice.

File

Newsletters & receipts sorted.

Nudge

Never lose a follow-up.

Learn

Voice profile gets sharper.

Built on tools you already trust

Google
MeshAPI
Svelte
Tailwind
TypeScript
Bun
Google
MeshAPI
Svelte
Tailwind
TypeScript
Bun

How it works

Three steps from inbox chaos to calm.

01

Connect Gmail

One-click Google sign-in. Topmo stores your refresh token encrypted with AES-256-GCM.

02

Build your voice

We scan your sent emails to infer tone, sign-offs, sentence rhythm, and common phrases.

03

Let it run

Every 5 minutes Topmo classifies new mail, drafts replies, files noise, and surfaces follow-ups.

Everything your inbox needs

Drafts

Replies that sound like you

Topmo reads the full thread, picks the latest message, and drafts a reply using your inferred voice profile. Every draft includes In-Reply-To and References headers so threading stays intact in Gmail.

  • Full-thread context
  • Voice-matched tone
  • Manual approve before send
Rules

Your inbox, your policy

Create JSON rules to skip senders, force replies from VIPs, or route newsletters and receipts into labelled folders. Rules run before any LLM call, so you stay in control.

  • Sender matching
  • Classification triggers
  • Forced labels & CCs
Follow-ups

Surface what would slip

When you send an email and no one replies within the threshold, Topmo creates a follow-up nudge. One click marks it nudged or resolved.

  • Sent-mail monitoring
  • Configurable threshold
  • One-click nudge

Built for scale & safety

Topmo caps work per tick, encrypts tokens, and never sends a draft without your explicit approval.

50+

emails processed per tick

4h

avg. weekly time saved

100%

human approval before send

45s

time to process drafts

Questions & answers

Topmo is an AI Gmail assistant. It signs into your Gmail, reads new emails, classifies what matters, and writes reply drafts in your voice and rules. It files newsletters and receipts, schedules follow-up nudges, and never sends anything without your approval.

Never. Topmo only creates drafts in your Gmail drafts folder. Every send requires your explicit approval from the inbox page.

During onboarding Topmo scans your sent emails to infer tone, length, sign-offs, and recurring phrases. Edits you make to drafts further refine the profile via voice deltas.

Yes. Refresh tokens are encrypted with AES-256-GCM using your secret key and stored in your database. We cannot read them in plaintext.

Yes. The settings page has a delete-everything action that revokes your Google token and removes your user row plus all related emails, drafts, and actions.

Topmo only drafts replies for emails it classifies as REPLY_NEEDED — messages where a real person is asking a question or expecting a response. Newsletters, receipts, notifications, and other automated email are filed instead. You can force drafts for any sender or subject by creating a rule and checking "Force a draft reply".

Private Gmail assistant

Ready to tame your inbox?

Join founders, operators, and teams who use Topmo to stay on top of email without living inside it.

Setup takes 60 seconds. Works with any Gmail account.