AI-native automation
Automate work across
eFax and 
HubSpotwith Caddi AI Agents.
Automate anything you do across eFax, HubSpot, 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 eFax and HubSpot
Connect eFax to Caddi
Allow1Sign in to eFax
One click with your own eFax login. No API keys.
Connect HubSpot to Caddi
Allow2Sign in to HubSpot
The same click again. Both tools are connected.
Create contact in HubSpot when fax received in eFax.
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 eFax and HubSpot together
- 01
Create contact in HubSpot when fax received in eFax.
Caddi watches eFax for fax received and create contact in HubSpot. No copy-paste, no missed records.
- 02
Send fax in eFax when new contact in HubSpot.
Caddi watches HubSpot for new contact and send fax in eFax so the two systems stay in lockstep.
- 03
Update contact in HubSpot from eFax events.
When fax delivered happens in eFax, Caddi update contact in HubSpot with the right context attached.
Actions Caddi can take across eFax and HubSpot
- eFax
Fax received
Triggers when an inbound fax arrives.
- eFax
Fax delivered
Triggers when an outbound fax is delivered.
- eFax
Fax failed
Triggers when an outbound fax fails to send.
- eFax
Send fax
Send a document to a fax number.
- eFax
Download fax
Fetch the image and details of a received fax.
- eFax
Search faxes
Find sent or received faxes by date or number.
- HubSpot
New contact
Triggers when a new contact is added to HubSpot.
- HubSpot
New deal
Triggers when a new deal is created.
- HubSpot
Deal stage changed
Triggers when a deal advances to a new stage.
- HubSpot
New form submission
Triggers when a HubSpot form is submitted.
- HubSpot
Create contact
Add a new HubSpot contact with custom properties.
- HubSpot
Update contact
Modify an existing contact's properties.
- HubSpot
Create deal
Open a new deal with pipeline, amount, and associations.
- HubSpot
Update deal
Modify a deal's stage, amount, or close date.
- HubSpot
Create task
Schedule a follow-up task against a contact or deal.
Common questions
How does Caddi connect eFax and HubSpot?
eFax and HubSpot 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 eFax and HubSpot 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 eFax and HubSpot to other tools too?
Yes. Most Caddi loops span 3–6 tools. Once the first eFax + HubSpot 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 eFax and HubSpot?
Drop your work email and we'll show you Caddi running end-to-end against eFax, HubSpot, and the rest of your stack.
Or skip the demo: sign up free and build it yourself.