AI-native automation
Automate work across
Klaviyo and 
MailChimpwith Caddi AI Agents.
Automate anything you do across Klaviyo, MailChimp, and the rest of your tools. Sign in, show or tell Caddi what you want, and it runs end to end. No workflow builder.
How to connect Klaviyo and MailChimp
Connect Klaviyo to Caddi
Allow1Sign in to Klaviyo
One click with your own Klaviyo login. No API keys.
Connect MailChimp to Caddi
Allow2Sign in to MailChimp
The same click again. Both tools are connected.
Add subscriber in MailChimp when profile created in Klaviyo.
ScreenshareType it3Show or tell it
Screenshare the job, or type it in chat. Change it any time.
- Running
14 done1 for review
4Watch it run
Caddi does the work and flags anything unsure for review.
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 · 150+ tools across legal, finance, and operations
Practical ways to use Klaviyo and MailChimp together
- 01
Add subscriber in MailChimp when profile created in Klaviyo.
Caddi watches Klaviyo for profile created and add subscriber in MailChimp. No copy-paste, no missed records.
- 02
Create or update profile in Klaviyo when new subscriber in MailChimp.
Caddi watches MailChimp for new subscriber and create or update profile in Klaviyo so the two systems stay in lockstep.
- 03
Update subscriber in MailChimp from Klaviyo events.
When added to list happens in Klaviyo, Caddi update subscriber in MailChimp with the right context attached.
Actions Caddi can take across Klaviyo and MailChimp
- Klaviyo
Profile created
Triggers when a new profile is added.
- Klaviyo
Added to list
Triggers when a profile joins a list.
- Klaviyo
Campaign sent
Triggers when a campaign goes out.
- Klaviyo
Create or update profile
Upsert a profile with properties.
- Klaviyo
Add to list
Subscribe a profile to a list.
- Klaviyo
Track event
Record a custom event on a profile.
- 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 Klaviyo and MailChimp?
Klaviyo 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 Klaviyo 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 Klaviyo and MailChimp to other tools too?
Yes. Most Caddi loops span 3–6 tools. Once the first Klaviyo + 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 Klaviyo and MailChimp?
Drop your work email and we'll show you Caddi running end-to-end against Klaviyo, MailChimp, and the rest of your stack.
Or skip the demo: sign up free and build it yourself.