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A shared inbox for your Google Group

Reporters, customers, and requests pour into one address. Sonar lets a small team triage it together โ€” unopened โ†’ opened โ†’ assigned โ†’ done โ€” with a CRM memory of everyone who ever wrote in.

Get started free Get the iOS beta Works with any Google Group or mailing list ยท nothing to install ยท no Workspace admin needed
Sign in with an email code

Sign in with just your email

No passwords, no Google account required. Enter the address that's in your group, type the 6-digit code we send, and you're in. Optional authenticator-app 2FA on top.

Connect a group

Connect a group in one step

Register any Google Group or mailing list and Sonar mints a unique member address for it. Add that address to the group โ€” that's the entire integration.

Triage inbox with AI intents

Every inquiry, triaged

New mail lands Unopened so nothing slips. AI tags each thread โ€” media request, podcast invite, speaking op, meeting โ€” so you can filter to what matters and assign or resolve straight from the list.

Assign a thread

Assign it to a human

Hand a thread to a teammate, mark it done, reopen when the reporter follows up. The activity log remembers who did what, and notes live on the sender's contact card.

Snoozed threads tab with wake dates

Snooze it for later

Not every inquiry needs an answer today. Park a thread for a day, a week, or a month โ€” it waits in its own tab, then comes back as new when the timer ends. And if the sender writes again first, it wakes right away.

Routine tab with provider chips

Routine mail keeps to itself

Order confirmations, ride receipts, secure-message notices, sign-in codes โ€” recognized on arrival and parked in their own tab, filed and findable but never on your todo list. Fresh sign-in codes get a banner while they still matter; everything else waits quietly under its provider chip.

Contacts CRM

A CRM that fills itself in

Every sender โ€” and everyone CC'd โ€” becomes a contact. AI files them (journalist, podcast host, event organizer), pulls phones and orgs from signatures, unwraps forwarded mail to the real person, and merges duplicates with one click.

Takeout import

Bring your history

Upload a Google Takeout .mbox and Sonar backfills past threads through the same pipeline as live mail โ€” duplicates skipped, old threads filed as done (or everything, your call).

Team reminders

Reminders the whole team shares

Meeting times and deadlines spotted in incoming mail become suggestions โ€” arm the real ones and they ring every teammate's phone as true alarms. Mark one done anywhere and it clears everywhere.

Sonar Agent alarms Sonar Agent alarm editor

Alarms that actually ring

Sonar Agent, the iOS companion, turns armed reminders into Clock-grade alarms โ€” full volume through Silent mode and Focus, full-screen on the Lock Screen. It also syncs your contacts (snapshotted, never lost) and shares conversations straight into your inbox.

Join the iOS beta on TestFlight

AI merge suggestion banner

AI that suggests, never acts

When a follow-up arrives under a new subject, Sonar notices it's the same conversation and offers a one-click merge. When nothing needs doing for months, it proposes a snooze with the date and the why. Every suggestion is a banner with two buttons โ€” the human always decides.

Per-group mail log

A receipt for every email

The mail log records what happened to every message that reached your address โ€” imported, duplicate, filtered, or errored, with the reason and the address it came through. Nothing can vanish silently.

Phone inbox Phone thread Phone settings

Triage from your phone

The inbox, threads, assignments, and setup all work at phone width โ€” clear a few inquiries while waiting for coffee.