See MailOS in action
Watch how MailOS transforms your inbox from chaos to clarity in just 90 seconds. No new email client—just a smarter Gmail.
Trusted by thousands of professionals
Real-time statistics from MailOS users worldwide
Emails Processed
Total emails analyzed by our AI
Active Users
Professionals saving time daily
Hours Saved
Collective time reclaimed
Accuracy Rate
AI classification accuracy
Calculate Your ROI
See how much time and money MailOS can save you
Your Current Situation
Your Annual Savings
Adjust the sliders to see your potential savings
How MailOS Delivers These Results
Built for trust. Read-only by default.
MailOS works on top of Gmail. You stay in Gmail — we add clarity.
We only read email metadata
No outbound access ever
Your emails stay untouched
AES-256 encryption at rest
One-click disconnect
Stop missing important emails in the noise.
The workflow is simple: detect what matters, group the rest, and scan one summary.
Inbox Chaos
- 187unread emails
- Missed3important messages
- 45 minscrolling fatigue
- Manual filters that break
MailOS Clarity
- 6important surfaced
- 42grouped automatically
- 139filtered as low priority
- 3 mindaily summary
What MailOS actually does
Real-time AI processing on top of Gmail. No new inbox. No new workflow.
Real-time Push Processing
Emails are processed within seconds of arriving via Gmail Push Notifications — no polling delays.
AI Intent Classification
Every email is classified by category, urgency, and importance using production-grade AI.
Detect Important Emails
Time-sensitive messages are surfaced instantly so they never get buried.
Smart Grouping
Newsletters, promotions, alerts, and updates are clustered automatically.
Auto Task Extraction
Action items and deadlines are detected and tracked from email content.
Daily Inbox Digest
A scannable summary with sections, smart counts, and key highlights delivered daily.
How MailOS processes your emails
No polling. No delays. Emails are processed the instant they arrive in your inbox via Gmail Push Notifications.
New Email Arrives
A new email lands in your Gmail inbox
Gmail Notifies
Gmail sends instant push notification via Pub/Sub
MailOS Receives
Our webhook catches the event in real-time
AI Classifies
Categorized by intent, urgency & importance
Smart Actions
Labels applied, tasks extracted, rules executed
You Review
One clean digest — see what matters instantly
Gmail Push via Google Pub/Sub
MailOS uses the official Gmail Watch API and Google Cloud Pub/Sub for secure, real-time notifications. No polling — emails are processed within seconds of arriving, with idempotent deduplication and automatic retry.
MailOS is not another email client.
It works on top of Gmail. You keep using Gmail — MailOS adds clarity so you stop missing what matters.
No migration. No new inbox to learn.
Detect
Important emails
Group
Newsletters & promos
Filter
Low priority noise
Summarize
One daily digest
Trusted by innovative teams worldwide
From startups to Fortune 500s, professionals rely on MailOS for inbox clarity
Founder inbox → one daily scan.
See what matters without scrolling threads all morning.
Newsletter-heavy → grouped, not overwhelming.
Keep the value, lose the noise.
Job search → important replies surfaced.
Don't miss recruiters, interviews, or time-sensitive steps.
Ready to reclaim 10 hours per week?
Join 500+ professionals who transformed their inbox from chaos to clarity.