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Your proactive assistant in Slack

Learns your patterns, builds your workflows, runs them in Slack. No prompting required.

Trusted by client-facing professionals at:

Social SnowballSpellbookEmma Career CoachKleiner PerkinsBrexValdera

See What Demi Can Do

  • Message Demi like a teammate

    Mention @Demi in any channel or send it a direct message. Demi replies right in the thread — summarizing conversations, answering questions, and pulling context from your connected tools.

  • It drafts and acts, with your approval

    Demi drafts replies, updates your CRM, schedules meetings, and runs multi-step workflows. Before it sends anything or changes an outside tool, it posts an approval card in Slack — nothing happens without your sign-off.

  • It learns how you work

    Demi picks up your context, voice, and priorities across Gmail, Calendar, and your CRM, getting more useful the more you work together.

Put Demi to work

Teams that use Demi don’t go back

  • Duolingo

    “The best CEOs stay in touch, follow through, and show up prepared. Demi makes those habits feel effortless.”

    Bing Gordon

    Bing Gordon

    DirectorDuolingo
  • Kleiner Perkins

    “Demi keeps every recruiting conversation organized, helps me prep faster, and makes follow-up feel thoughtful.”

    Dana Schafer-Smith

    Dana Schafer-Smith

    Director, Technical RecruitingKleiner Perkins
  • Valdera

    “Demi preps me for every meeting, updates the CRM, and streamlines my sales motion without extra admin.”

    Chase Macaione

    Chase Macaione

    Head of Global SalesValdera
  • Spellbook

    “Demi is the sales-tuned drafting assistant I could never quite get another tool to be. Takes the drudgery out of replies, recaps, and follow-ups so I can sell faster and more tailored.”

    Michael Chapman

    Michael Chapman

    Enterprise Account ExecutiveSpellbook
  • Farsight AI

    “As a founder, my inbox is a constant firehose. Demi shows me what needs attention, drafts responses in my voice, and keeps follow-ups moving.”

    Samir Dutta

    Samir Dutta

    FounderFarsight AI
  • Avoca

    “Demi lets me respond to customers instantly while keeping every reply thoughtful, concise, and personal, adapting to exactly what I need and giving me hours back every week.”

    Matthew Dumon

    Matthew Dumon

    Customer Success ManagerAvoca
  • Nen Creative

    “Demi sounds like me!”

    Abby Torggler

    Abby Torggler

    Project ManagerNen Creative
  • Further AI

    “Demi’s drafts are so good I can often just hit send. It feels like it already knows what I was going to say.”

    Kush Agarwal

    Kush Agarwal

    Director, AI DeploymentFurther AI
  • Emma Sturtevant Career Coaching

    “I am absolutely OBSESSED with Demi. I am always so shocked with the drafts it creates for email replies - it's always so spot on with my voice.”

    Emma Sturtevant

    Emma Sturtevant

    FounderEmma Sturtevant Career Coaching

Fluent in all your tools

  • Google Drive
  • Gmail
  • Google Calendar
  • HubSpot
  • Gong
  • Granola
  • Fathom
  • Salesforce
  • Slack
  • Outlook
  • Zoom
  • Notion
  • Linear
  • GitHub

  • Asana
  • Attio
  • Affinity
  • Ashby
  • Attention
  • ClickUp
  • Close
  • Fireflies
  • Google Ads
  • Meta Ads
  • Microsoft Teams
  • PostHog
  • Read AI
  • Superhuman

Up and running in under a minute

  • Add Demi to Slack

    Sign up and add Demi to your Slack workspace — it only takes a couple of minutes.

  • Connect your tools

    Connect Gmail, Calendar, Drive, and your CRM so Demi has context from day one.

  • Message Demi in Slack

    Mention @Demi in any channel or send it a direct message. In a DM, Demi replies to everything you send; in a channel, it responds whenever you @mention it.

Your data is private.
Demi keeps it that way.

  • Designed for security and availability

  • Security-assessed and Google-verified

  • Data encrypted in transit and at rest, with enterprise-managed keys

  • We don’t train models on your data

  • Revoke access anytime and your data is deleted within 24 hours

Your team’s newest hire.

Frequently
asked questions

  • Message Demi like a teammate in Slack — @mention it in any channel or send it a direct message. Demi works alongside you, spotting your to-dos and drafting the actions to clear them before you ask. Kick off any task right from Slack.

  • Demi can help with all kinds of tasks: drafting replies, booking meetings, summarizing threads, updating your CRM, and teeing up follow-ups. If you can describe it, Demi can do it.

  • Demi plugs into 100+ tools, including Gmail, Google Calendar, Slack, your CRM, and Google Drive, pulling in context and taking action across your stack.

  • Demi is proactive but never acts on its own. It surfaces a proposed action for you to approve or edit first, so nothing happens without your sign-off.

  • Data security and privacy is our top priority. Demi is a Google-verified app compliant with SOC 2 Type II and CASA Tier II, and only uses trusted AI vendors with zero data retention.

Demi is powered by generative AI. Responses, summaries, and other outputs may be inaccurate or incomplete — please review them before relying on them.