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All your conversations. One inbox.

Connect Gmail, Outlook, WhatsApp, Instagram, Facebook, SMS, and iMessage. Stop switching apps. Find anything instantly.

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Gmail synced

3 new WhatsApp

DM from Sarah

SMS: Mom

Missed call: Dad

Found: contract.pdf

9:41

Inbox

John from Acme

2m ago

Re: Project proposal - sounds great...

Gmail

Mom

15m ago

Are you coming for dinner Sunday?

Sarah Chen

1h ago

Love your latest post! Can we collab?

Messenger

David Chen

3h ago

Meeting moved to 3pm, see you then!

SMS

Dad

5h ago

Missed call (2 min)

Phone

Compose

01 The Problem

Your life is split across inboxes.

You lose context, miss messages, and waste time searching. Important conversations get buried. You can never find that file someone sent you.

Unified Inbox

All your channels in one place. No more app switching.

Gmail Connected

WhatsApp Connected

Messenger Connected

Search Everything

One search bar for all your history. Find any message, file, or link across every app.

contract pdf from john

contract_v2.pdf

Gmail - John Doe - Dec 15

contract_final.pdf

WhatsApp - John - Dec 18

Found across 2 apps in 0.3s

People View

One place to see every thread with a person, across all apps.

John Doe

Last contact: 2h ago

Gmail WhatsApp iMessage

47 conversations - 12 attachments

Later

Mute

Organization That Sticks

Pin, snooze, and filter. Simple tools that actually work.

Notification Settings

Gmail

Messenger

Notifications That Matter

Control exactly what alerts you. Silence the noise.

9:41

Connect

Add your accounts

Connect accounts

Link your email and messaging apps

Gmail

Messenger

Messages sync

Everything flows into one inbox

Syncing 1,247 messages...

Stay organized

Search, filter, and never miss a thing

You're all set!

02 How It Works

Three steps. Total clarity.

Connect your accounts, let messages sync into one inbox, then search, filter, and stay on top of everything.

Private by Default

Your data stays yours. We never sell or share your information.

Disconnect Anytime

Full control. Remove any account and delete your data whenever you want.

End-to-End Encrypted

Bank-level encryption keeps your messages secure at all times.

Multi-Device Sync

Desktop and mobile. Your inbox stays in sync everywhere.

03 Testimonials

People love the calm.

Thousands have already made Tether Inbox the one place they check.

"I finally stopped losing track of conversations. Everything I need is in one place now."

Michelle Lim

Freelance Designer

04 PRICING

Simple pricing. No surprises.

Start free. Upgrade when you need more.

Free

$0 /mo

Get started with the basics

2 connected accounts
Basic inbox + search
30-day message history

Popular

Plus

$9 /mo

Everything you need

Unlimited accounts
Advanced search + filters
Unlimited history
Priority support

Team

$19 /mo per user

For teams and organizations

Everything in Plus
Team inbox sharing
Admin controls
SSO & audit logs