Prompt-driven inbox filtering

Tell your inbox
what matters.
In plain English.

MailSift is an AI agent that filters, sorts, and organizes your email based on prompts you write. No new email client. No training period. Just say what you want.

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mailsift.config
archive "cold outreach unless I've replied to their domain"
star "anything mentioning revenue, ARR, or funding"
label urgent "messages from my board or investors"
digest "newsletters, send me a summary every Sunday"
How it works

Three sentences between you and inbox zero

01

Connect your email

Gmail, Outlook, any IMAP provider. MailSift plugs into your existing setup. You keep your email client.

02

Write your prompts

Describe what matters and what doesn't in natural language. "Archive all recruitment spam." "Star emails from customers." Done.

03

Agent takes over

MailSift runs continuously, applying your prompts to every incoming email. It learns your context and gets sharper over time.

Why MailSift

You've tried the others

Traditional tools
• Learn from behavior, guess what you want
• Require switching to a new email client
• Weeks of "training" before useful
• One-size-fits-all filtering categories
• Can't understand email content
vs
MailSift
✓ You tell it exactly what to do, in words
✓ Works with any email provider you use
✓ Active from the first prompt you write
✓ Your rules, your categories, your logic
✓ Reads and understands every email

Your inbox should work
the way you think

Not the way an algorithm guesses. MailSift puts you back in control with the simplest interface there is: language.

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