AI-native automation
Automate work across
Calendly and 
MailChimpby teaching Caddi like a new hire.
Pick any number of tools and Caddi automates them end-to-end. No workflow builder. You teach it the job once, the way you'd train someone new.
Help me automate CRM → audience sync in Calendly and MailChimp. Caddi builds the loop and runs it.
See it on your stack
See Caddi run Calendly and MailChimp together.
What Caddi is and how it works
An AI teammate that runs your back-office loops.
- Doesn't break. Caddi reads intent, so when fields move or UIs change, your loop keeps running.
- Taught like a new hire. Walk Caddi through the work once. Tweak it later by chat, with no workflow builder to re-architect.
SOC 2 attested · Human-in-the-loop · Full audit trail · 70+ tools across legal, finance, and operations
One continuous loop.
- 01Measure
Caddi watches how the work gets done today.
- 02Create
You teach it the job once. The loop ships.
- 03Improve
Caddi flags upgrades to existing loops and new automations to deploy.
Practical ways to use Calendly and MailChimp together
- 01
Add subscriber in MailChimp when new event scheduled in Calendly.
Caddi watches Calendly for new event scheduled and add subscriber in MailChimp — no copy-paste, no missed records.
- 02
Create one-off meeting in Calendly when new subscriber in MailChimp.
Caddi watches MailChimp for new subscriber and create one-off meeting in Calendly so the two systems stay in lockstep.
- 03
Update subscriber in MailChimp from Calendly events.
When event cancelled happens in Calendly, Caddi update subscriber in MailChimp with the right context attached.
Actions Caddi can take across Calendly and MailChimp
- Calendly
New event scheduled
Triggers when an invitee books a meeting.
- Calendly
Event cancelled
Triggers when a scheduled meeting is cancelled.
- Calendly
No-show recorded
Triggers when an invitee is marked as a no-show.
- Calendly
Create one-off meeting
Spin up a one-off meeting link with custom configuration.
- Calendly
Update invitee
Modify an existing invitee's details or registration.
- MailChimp
New subscriber
Triggers when someone subscribes to an audience.
- MailChimp
Campaign sent
Triggers when a campaign is sent to its audience.
- MailChimp
Unsubscribe
Triggers when a subscriber opts out.
- MailChimp
Add subscriber
Add a new subscriber to an audience with merge fields and tags.
- MailChimp
Update subscriber
Modify a subscriber's merge fields or tags.
- MailChimp
Send campaign
Trigger an existing campaign to send.
Common questions
How does Caddi connect Calendly and MailChimp?
Calendly and MailChimp just run together. You teach Caddi the way you'd teach a new hire: walk it through how you use them today, with no workflow builder to wire up. Caddi turns that walkthrough into a verified loop and runs it against Calendly and MailChimp end-to-end.
Do I need engineering help?
No. Whoever does the work today walks Caddi through it on a call, the same way they'd train a new hire. 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, and once the loop ships it runs as deterministic code, repeatable and logged, with any model step scoped and reviewable.
Can Caddi connect Calendly and MailChimp to other tools too?
Yes. Most Caddi loops span 3–6 tools. Once the first Calendly + MailChimp 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 that first walkthrough. The Caddi team reviews every loop before it runs in production.
Ready to automate Calendly and MailChimp?
Drop your work email and we'll show you Caddi running end-to-end against Calendly, MailChimp, and the rest of your stack.
Or skip the demo: sign up free and build it yourself.