Jace AI | Email Assistant That Understands Your Voice

Gain 2 Hours Daily with Jace

Start your day with emails organized, drafts ready in your voice, and daily brief for maximum efficiency.

CASA Tier 3
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Save hours daily

Your AI-powered inbox assistant

Draft emails in your unique style, instantly

Boost productivity with Jace. It leverages full context—history, attachments, Slack, Notion, web—to proactively draft smart, personalized emails in your unique voice, saving you hours. Get relevant drafts ready when you are.

  • Contextually accurate: Leverages conversation history, attachments, Slack, Notion & web data.
  • Learns your unique voice: Delivers drafts in your authentic style, not a robot's.
  • Jace drafts 24/7: When you open your inbox, drafts are waiting for you.

Sync drafts and labels with Gmail for seamless mobile access

Jace pre-generates drafts and saves them in Gmail and Jace, so there's no waiting—just review and send.

Schedule events at the speed of thought

No more scheduling headaches. Jace intelligently manages your calendar and finds the best meeting times—no back-and-forth needed.

Auto-label and organize every email

Stay organized effortlessly! Jace automatically sorts and labels your emails with predefined smart labels and custom AI labels, keeping your inbox clean and focused.

Ask questions about your emails and attachments

Instantly find information buried in your emails. Use natural language to get summaries, find todos, and retrieve important information.

There's even more to explore

Automate your inbox with intelligent rules

Create intelligent rules that allow Jace to understand and act on your emails.

Supercharge your workflow with seamless integrations

Instantly search, retrieve, and interact with data from Slack, Notion, Google Drive, and more—right from your inbox.

Secure. Private. Encrypted.

With CASA Tier 3 compliance and industry-leading encryption, your emails stay private, secure, and protected—always.

Stay on top of your day with daily briefings (soon)

Jace intelligently summarizes your key emails and calendar events.

AI-powered search

Jace understands context, not just keywords. Ask naturally, and get the right email, file, or detail instantly.

Fair pricing, no surprises.

Experience the full power of Jace with a 7-day free trial

Less Email, More Productivity

Jace users save hours every week—read their stories

“Been using Jace for 6mo now. Honestly saves me 1h+ every day. Give it a shot if you're struggling with emails like me!”

Jenny Xiao
@jennywxiao

“Jace is the best AI for email I've used. I'm impressed by how good the generated replies are. It's just like myself. And I hardly ever need to edit them. I'm saving hours a week on email. Jace is so good that I even included it in my AI basics course to help beginners get started with AI.”

Darius Foroux
@DariusForoux

“Now we are talking. Thats something I really want. Amazing usecase for AI.”

Chubby
@kimmonismus

“Impressive!”

Philippe Tremblay
@philtrem22

“testing the most beautiful new email ai agent i’ve seen yet”

swyx
@swyx

“wow, yes — Jace from @ZetaLabsAI is exactly what I've been looking in an email helper”

Andel Husbands
@AndelHusbands

“This @ZetaLabsAI Jace AI agent looks great-just what we desperately need!”

Derya Unutmaz
@DeryaTR_

“E-mail inboxes are precious but extremely cluttered knowledge bases (personal and professional). Jace is helping me streamline retrieving important information and knowledge, in a way that, without Jace, I'd still be hostage to searching dozens of emails, bad ui, mess, to find something. I thank you for drastically reducing my stress levels.”

João Neto
Neumatic

Start saving 90% of your email time now.

Let Jace do the boring stuff.

Frequently asked questions

Still have a question in mind? Contact us

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