Product Overview

Everything your inbox needs.
Nothing it doesn't.

MailOS combines AI classification, smart rules, automated digests, and proactive follow-up tracking into one calm, intelligent dashboard. Here's how each piece works.

Core Intelligence

AI that reads between the lines

Every email is analyzed for category, intent, urgency, and importance โ€” automatically. No rules to set up. It just works.

  • 8 smart categories: Work, Personal, Finance, Security, Newsletter, Promo, Travel, Job
  • Importance score (0โ€“100) based on sender, content, and context
  • Intent detection: meeting requests, invoices, OTP codes, interviews, and more
  • Batch processing โ€” classifies 5 emails per AI call for blazing speed
AI ANALYSISLive
Workยท meeting request
87%
high
Financeยท invoice
72%
medium
Newsletterยท weekly digest
23%
low
Automation

Rules that write themselves

Create powerful email rules in plain English. Tell the AI what you want and it builds the rule for you โ€” or use one of our ready-made templates.

  • AI Rule Creator โ€” describe in plain English, e.g. "Label all LinkedIn messages as Job"
  • 6 pre-built templates: OTP/Security, Archive Promos, Invoices, Newsletters, Job Alerts, Security
  • Preview before activating โ€” see exactly what the AI understood
  • Toggle rules on/off instantly, adjust priority, or delete anytime
MAGIC RULE CREATOR

"Move all promotional emails to Promo and mark as low priority"

AI parsing...
Auto-Archive PromotionsReady
When: category = Promo โ†’ Then: move to "Promo", priority = low
Daily Briefing

One email. All the context.

Generate daily or weekly digests that summarize your entire inbox into a scannable report โ€” categories, stats, and highlights at a glance.

  • Daily or weekly digest on demand โ€” always up to date
  • Emails grouped by category with count and key subjects
  • Stats: total emails, categories breakdown, urgency distribution
  • Full history โ€” compare this week vs. last week
DAILY DIGESTFeb 13, 2026
47
Total
12
Important
5
Need Reply
Work18
Personal9
Finance7
Newsletter13
Proactive Tracking

Never drop the ball

MailOS detects emails that need a response, tracks stale threads, and reminds you before deadlines pass. No manual tagging required.

  • AI detects "needs reply" and "waiting on response" signals automatically
  • Deadline detection โ€” surfaces emails with upcoming due dates
  • Stale thread detection โ€” flags conversations with no activity
  • Resolve or dismiss with one click when done
FOLLOW-UP TRACKER
Q1 Report Draft
manager@work.com
Needs your reply
2h ago
Contract Review
legal@corp.co
Waiting on them
1d ago
Invoice #4521
billing@vendor.io
Due in 3 days
3d ago
Time Management

Deal with it later. Really.

Snooze emails until the right moment โ€” 1 hour, tomorrow morning, next week, or a custom time. They resurface exactly when you need them.

  • Preset durations: 1 hour, 3 hours, tomorrow, next week
  • Custom date/time picker for precise scheduling
  • Automatic resurface notification when snooze expires
  • Unsnooze anytime if plans change
SNOOZED EMAILS
Team dinner plans
Tomorrow, 9:00 AM
14h left
Feedback form
Mon, Feb 17
4d left
AI Suggestions

Let AI do the heavy lifting

MailOS suggests labels, categories, and actions for each email. Approve them in one click, or reject to teach the AI your preferences.

  • One-click approve to apply AI-suggested labels in Gmail
  • Reject suggestions to refine future classifications
  • Bulk approve/reject โ€” handle 50 suggestions in seconds
  • Undo window โ€” reverse any action within 10 seconds
PENDING SUGGESTIONS
AWS Bill - January
Suggested: Finance ยท 94% match
Sprint Planning Invite
Suggested: Work ยท 88% match
React Newsletter #127
Suggested: Newsletter ยท 96% match

Why teams love MailOS

Built for people who get too many emails and too little time.

5ร— Faster Scanning

Batch AI classification processes 50 emails in ~35 seconds

Privacy First

Read-only Gmail access. We never store full email content

Gets Smarter

Feedback loop improves classification accuracy over time

Works with Gmail

No migration needed. Your emails stay exactly where they are

Ready to take control?

Connect your Gmail in 30 seconds. No credit card. No commitments.