Meet your personal email agent

It drafts, organizes, and replies in your tone — so you can focus on what matters most.

Meet your personal email agent

It drafts, organizes, and replies in your tone — so you can focus on what matters most.

Smart Automation

Inbox on autopilot

Your agent drafts, organizes, and sends — freeing up your time.

Does it need a reply?

Based on content and history

Yes

New incoming email

trigger

Sent via Gmail

Using your account

Write an email

With right voice & tone

Does it need a reply?

Based on content and history

Yes

New incoming email

trigger

Sent via Gmail

Using your account

Write an email

With right voice & tone

Does it need a reply?

Based on content and history

Yes

New incoming email

trigger

Sent via Gmail

Using your account

Write an email

With right voice & tone

Instant review

100% control

Smart drafting

Your tone, your voice

It remembers your context, your tone, and your past conversations. You can review drafts, make quick edits, or send them right away.

Work smarter, not longer

Get back
2 hours a day

Stay focused and get back to real work. Upstream handles your inbox — drafting, organizing, and managing messages so you can spend time where it really matters.

Join the waitlist

Be the first to try Upstream

Sign up to try your own personal email agent.

Join the waitlist

Be the first to try Upstream

Sign up to try your own personal email agent.

Join the waitlist

Be the first to try Upstream

Sign up to try your own personal email agent.

Ready to work smarter?

Try the inbox that handles itself.

© 2025. All rights reserved.

Ready to work smarter?

Try the inbox that handles itself.

© 2025. All rights reserved.

Ready to work smarter?

Try the inbox that handles itself.

© 2025. All rights reserved.