Not another inbox app

Your inbox.
Handled.

ZeroBox is an AI employee that reads your email, replies to it, follows up on stalled threads, extracts tasks, and delivers one clean briefing every morning. You never touch your inbox again.

121
Emails per day, avg.
28%
Of your week on email
0
Unread with ZeroBox
The Problem

Email tools make you faster at email. You still do the work.

SaneBox filters. Superhuman speeds you up. Spark writes drafts. But at the end of the day, you're still the one clicking, reading, deciding, and typing. ZeroBox replaces that person entirely.

  • ✉

    Reads and triages

    Every email classified, prioritized, and routed. Junk killed on sight.

  • ↩

    Drafts and sends replies

    Routine emails get handled automatically. Complex ones get flagged for you.

  • ⏰

    Follows up relentlessly

    No reply in 3 days? ZeroBox nudges them. You never track a thread again.

  • ☑

    Extracts tasks and deadlines

    "Can you send that by Friday?" becomes a task with a due date, automatically.

Tool vs. Employee

Email Tools
✕ You still read every email
✕ You decide what to reply to
✕ You manually follow up
✕ You extract tasks yourself
✕ You check email 77x/day
ZeroBox
✓ Reads and classifies everything
✓ Replies to routine messages
✓ Follows up automatically
✓ Extracts tasks with deadlines
✓ One daily briefing. That's it.
Your Morning Briefing

One report. Every morning. Nothing missed.

Daily Briefing May 2, 2026 · 7:00 AM
SENT Replied to 14 routine emails (vendor invoices, meeting confirms, newsletter replies)
CLEARED Archived 23 newsletters, promotions, and notifications
FLAGGED 3 emails need your attention: contract negotiation, partnership inquiry, hiring decision
TASK Extracted 5 action items with deadlines into your task list
Result: 44 emails processed. 3 need you. The rest are done.

Stop managing email.
Start ignoring it.

ZeroBox works while you sleep, handles what it can, flags what it can't, and gives you your mornings back. The inbox era is over.