AI-native automation

Connect Expensify and Slack with AI

Pick any two tools and Caddi runs the loop between them end-to-end — no complicated workflow builder, no IT ticket.

  • Doesn't break. Caddi reads intent, so when fields move or UIs change, your loop keeps running.
  • Screenshare to set up, chat to improve. Show Caddi once on a screenshare. Tweak it later by chat — no workflow builder to re-architect.

SOC 2 attested · Human-in-the-loop · Full audit trail · 70+ tools across legal, finance, and operations

Caddi can…
ExpensifyProductivity
Caddi can…
SlackProductivity
Get a demoAverage setup: one screenshare, live the same week.

Practical ways to use Expensify and Slack together

  • 01

    Send channel message in Slack when new expense report in Expensify.

    Caddi watches Expensify for new expense report and send channel message in Slack — no copy-paste, no missed records.

  • 02

    Create expense in Expensify when new message in channel in Slack.

    Caddi watches Slack for new message in channel and create expense in Expensify so the two systems stay in lockstep.

  • 03

    Send direct message in Slack from Expensify events.

    When report approved happens in Expensify, Caddi send direct message in Slack with the right context attached.

  • Brighton Jones
  • The Planning Center
  • Beveridge & Diamond
  • Palace
  • Portner & Shure
  • Knight Law Group

One continuous loop.

  1. 01Measure

    Caddi watches how the work gets done today.

  2. 02Create

    You screenshare it once. The loop ships.

  3. 03Improve

    Caddi flags upgrades to existing loops and new automations to deploy.

Actions Caddi can take across Expensify and Slack

  • Expensify

    New expense report

    Triggers when an expense report is submitted.

  • Expensify

    Report approved

    Triggers when a report is approved for reimbursement.

  • Expensify

    Create expense

    Add an expense with amount, category, and receipt.

  • Expensify

    Create report

    Open a new expense report for an employee.

  • Expensify

    Submit report

    Submit an expense report for approval.

  • Slack

    New message in channel

    Triggers when a new message is posted to a channel.

  • Slack

    New mention

    Triggers when the bot or a user is @-mentioned.

  • Slack

    New reaction added

    Triggers when a reaction is added to a message.

  • Slack

    Send channel message

    Post a message to a Slack channel.

  • Slack

    Send direct message

    Send a DM to a user.

  • Slack

    Upload file

    Upload a file to a channel or DM.

  • Slack

    Set channel topic

    Update a channel's topic.

Common questions

How does Caddi connect Expensify and Slack?

Expensify and Slack just run together. All it takes is showing us how you use them — one screenshare, no workflow builder to wire up. Caddi turns the demo into a verified loop and runs it against Expensify and Slack end-to-end.

Do I need engineering help?

No. Whoever does the work today shows it once on a call. Caddi builds the loop. No code, no IT ticket.

Is my data safe?

Yes. Caddi is SOC 2 attested. The AI watches and builds the automation, but once the loop ships it runs deterministically — no model in the loop at runtime.

Can Caddi connect Expensify and Slack to other tools too?

Yes. Most Caddi loops span 3–6 tools. Once the first Expensify + Slack loop is live, Caddi suggests other tools and other workflows to fold in.

How fast can it go live?

Typical first loops ship within a week of the screenshare. The Caddi team reviews every loop before it runs in production.

Ready to automate Expensify and Slack?

Drop your work email and we'll show you Caddi running end-to-end against Expensify, Slack, and the rest of your stack.