AI inbox assistant for Gmail and Outlook

Never miss the email that matters.

Smashmail keeps important replies visible, clears low-priority noise, drafts responses, and tracks follow-ups inside Gmail and Outlook, with no new inbox to learn and nothing sent without your review.

7 days free trial.2-minute setup.Cancel anytime.
Inbox (847)
BrexMarketing
9:14 AM

Martin, a better way to manage expenses

Companies are switching to Brex to manage cards, expenses, and approvals in one place.

SlackNotifications
7:39 AM

You have 3 unread mentions

Isabel M. mentioned you in #contracts: "Martin can you review the NDA draft before EOD?"

Olivia GrantFYI
8:53 AM

Re: Question about indemnification clause

Hi Martin — I checked with the client's counsel and they're comfortable with the revised language.

LexFlow – BillingNotifications
8:47 AM

Subscription renewal successful

Your subscription for LexFlow Professional has been successfully renewed. Amount: $49.00

Laura KimFollow Up
8:31 AM

Horizon contract review

Hi Laura– Could you send over the latest version of the Horizon Biotech agreement…

CalendlyMarketing
8:20 AM

Martin, are you still handling scheduling manually?

Hi Martin — thousands of professionals use Calendly to eliminate back-and-forth emails.

DropboxNotifications
8:11 AM

You're running low on storage

Hi Martin — your Dropbox is 90% full. Upgrade your plan to keep everything in sync.

Jason PatelTo Do
7:58 AM

Re: Employment policy

Hi Martin, We're hoping to finalize the handbook before Friday. Do you have an estimated timeline…

Google CalendarNotifications
7:44 AM

Updated: Client Strategy Call

The time for Client Strategy Call – NorthBridge has been updated. New time: Thu, 2:30–3:00 PM.

REIMarketing
9:08 AM

Your weekend sale starts now

Hi Martin — gear up for your next adventure. Save up to 30% on hiking gear…

Sarah ChenTo Do
9:08 AM

Review of draft services agreement

Hi Martin — we reviewed the draft services agreement you sent over. Our team…

Court Clerk – Northern DistrictFYI
9:08 AM

Court schedule update – Wilson v. GreenTech

Please note that the hearing previously scheduled for April 14 has been moved…

4-6 hrs
Saved per week, every week on average.
70-90%
Messages skipping your inbox on average.
250
Past emails analyzed to learn how you write.
0
Email content stored on Smashmail servers.
Capabilities

Clear the noise and move faster.

Smashmail is not a new email client. It works inside Gmail and Outlook to identify what needs attention, move low-priority email out of the way, draft routine replies, and track who owes you a response.

Know what actually needs your attention.

Smashmail classifies each thread into To Do, Follow Up, FYI, Notification, or Marketing. Important conversations stay visible; low-priority email can skip the inbox while remaining organized and searchable.

To Do & Follow UpSender & domain rulesSkip-inbox controls
Inbox
Brex9:14 AM
Marketing
Helen, a better way to manage expenses
Slack7:39 AM
Notifications
You have 3 unread mentions
Olivia Grant8:53 AM
FYI
Re: Question about indemnification clause
LexFlow – Billing8:47 AM
Notifications
Subscription renewal successful
Laura Kim8:31 AM
Follow Up
Horizon contract review
Calendly8:20 AM
Marketing
Helen, are you still handling scheduling manually?
Dropbox8:11 AM
Notifications
You're running low on storage
Jason Patel7:58 AM
To Do
Re: Employment policy
Google Calendar7:44 AM
Notifications
Updated: Client Strategy Call
REI9:08 AM
Marketing
Your weekend sale starts now
Sarah Chen9:08 AM
To Do
Review of draft services agreement
Court Clerk – Northern District9:08 AM
FYI
Court schedule update – Wilson v. GreenTech

Draft routine replies. Track every follow-up.

When a thread clearly needs your response, Smashmail creates a native Gmail or Outlook draft for review. When someone owes you a reply, it can prepare a short follow-up after your chosen delay. If your calendar is connected, scheduling drafts can suggest times based on your real availability.

Native mailbox draftsFollow-up nudgesCalendar availabilityReview before send
Re: Employment policy
Jason PatelTo Do
1:56PM

Re: Employment policy

Hi Helen,

Do you have an estimated timeline for completing your review? We're hoping to finalize the updated handbook before the end of the month. Thx

Jason Patel
HR Director – Meridian Labs

Drafts that sound like you.

Smashmail learns from up to 250 of your sent emails, plus any instructions you add, so drafts match your tone, structure, phrasing, and sign-off.

Tone & phrasing profileCustom instructionsCalendar context when connected
Setup

5 minutes
to get started.

Start by connecting Gmail or Outlook and reviewing the recommended preferences. Smashmail works behind the scenes with native labels, categories, folders, and drafts, so your everyday workflow stays the same.

Step 01 · You

Connect Gmail or Outlook.

Securely connect your mailbox so Smashmail can organize threads, apply native labels or categories, and create drafts for review.

Step 02 · You

Define your preferences.

Review the recommended defaults, then adjust categories, follow-up timing, sender rules, and calendar settings if you want more control.

Step 03 · Smashmail

Smashmail learns your style.

It analyzes up to 250 sent emails to build a writing profile, then uses that profile when a draft is safe to prepare.

Step 04 · Together

Work from your normal inbox.

Threads are categorized, low-priority mail stays organized, and drafts wait inside Gmail or Outlook until you review and send.

See it work

Watch Smashmail
in action.

See how the assistant keeps important emails visible, clears low-priority noise, drafts replies for review, and tracks follow-ups inside Gmail and Outlook.

Product walkthrough · 2:14See how it works
Security

Built for a mailbox
you rely on.

Smashmail works inside Gmail and Outlook, organizes email with provider-native labels or folders, and creates drafts for review. No email content is stored on Smashmail servers, and you can disconnect anytime.

Visit Trust Center
01

No email content stored

Message bodies are used to classify and draft, but not stored as email content on Smashmail servers.

02

Nothing sent without review

Smashmail creates native Gmail or Outlook drafts. You decide what gets sent.

03

No email password needed

Connect through Google or Microsoft. Smashmail never asks for your email password.

04

Controls stay with you

Turn categories, skip-inbox rules, reply drafts, and follow-up drafts on or off from settings.

CASA badgeCASACertified
GDPR badgeGDPRCompliant
SOC 2 badgeSOC 2Certification in progress
HIPAA badgeHIPAAComing later this year
Plans

Spend less time
managing email.

Monthly and yearly include the same Gmail and Outlook assistant: categorization, skip-inbox controls, native drafts, follow-up nudges, and writing-style learning. Start with a 7-day trial; choose annual for the discount.

Monthly
$17.99
per month after a 7-day trial
Works inside Gmail and Outlook
To Do, Follow Up, FYI, Notification, and Marketing categories
Skip-inbox controls and sender/domain rules
Reply drafts in your writing style
Follow-up nudges after your chosen delay
Team rollout support, admin guidance, and priority support
YearlySave $96/yr
$9.99
per month, paid yearly after trial
Works inside Gmail and Outlook
To Do, Follow Up, FYI, Notification, and Marketing categories
Skip-inbox controls and sender/domain rules
Reply drafts in your writing style
Follow-up nudges after your chosen delay
Team rollout support, admin guidance, and priority support
Enterprise
Custom
for teams that need rollout support
Works inside Gmail and Outlook
To Do, Follow Up, FYI, Notification, and Marketing categories
Skip-inbox controls and sender/domain rules
Reply drafts in your writing style
Follow-up nudges after your chosen delay
Team rollout support, admin guidance, and priority support

Get back one hour.
Today.

7 days free. Cancel any time.