Upcall Ninetailed

Upcall + Ninetailed Integrations, Built by an AI Agent

Put Upcall + Ninetailed to work with AI and enterprise-grade automation

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See the kind of workflows teams build with Upcall and Ninetailed below — describe the exact one you want above and the Agent builds it on demand.

Upcall + Ninetailed When new call results occur in Upcall, send audience traits to Ninetailed. See details
Send instant welcome SMS messages to new leads When a contact subscribes to a list in Ninetailed, dispatch an SMS message through Upcall to give them instant access to introductory offers. See details
Turn missed calls into email subscribers When a call is missed in Upcall, automatically add the caller's contact information as a subscriber in Ninetailed for automated nurture campaigns. See details
Segment contacts based on inbound text messages When an inbound SMS is received in Upcall, update the sender's subscriber record in Ninetailed by assigning them to a targeted audience segment. See details

Browse the full workflow library →

Looking to achieve something else with Upcall and Ninetailed?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

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Triggers & actions for Upcall and Ninetailed

Everything Upcall and Ninetailed can do inside a workflow — the triggers that start one and the actions that run when it fires.

Upcall Explore Upcall →

Upcall is an outbound calling and SMS platform that connects businesses with professional callers to execute outreach campaigns.

Triggers
New Calls

Triggers when a new call has been made.

New Contacts Created

Triggers when a new contact is added to your Upcall campaign. Useful if other sources point to Upcall.

New Results

Triggers when new answers were collected during a call (appointment date, survey questions, lead details, etc).

Actions
Add Contact

Add a Contact to a campaign and call it.

Update Contact

Update an existing Contact. For example, you can update the fields (name, email, etc.) or the status (stop calling, etc.).

Ninetailed Explore Ninetailed →

Ninetailed is an experimentation and personalization platform that enables real-time content optimization for digital customer experiences.

Actions
Send Track Event

Send a Track Event which you can use to build audiences.

Create or Update Profile Traits

Creates or updates traits of a Ninetailed user profile.

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Customer Stories

See how leading technology firms are scaling their operations

Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
H
Huynh H
Developer, Multiplier
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
J
Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
P
Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
A
Aditya
Product Lead, RazorpayXPayroll
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
R
Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

4.9 out of 5 stars on G2

G2 Leader, Spring 2026G2 Fastest Implementation, Spring 2026G2 High Performer, Spring 2026G2 Best Est. ROI, Spring 2026
FAQ

Common questions about Upcall + Ninetailed

Is there a pre-built Upcall + Ninetailed automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Upcall and Ninetailed's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built Upcall or Ninetailed connector?

No. The Agent works whether or not Upcall or Ninetailed already has a pre-built connector in Knit's catalog — it researches the real API surface either way.

How long does it take to build?

Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.

Can I send automated text messages when someone joins a marketing list?

Yes, as soon as a subscriber signs up in Ninetailed, you can send a targeted SMS or voice message through Upcall to increase engagement.

How can missed phone calls feed into email marketing flows?

When a prospect calls and leaves a missed call in Upcall, their contact details are added as a subscriber in Ninetailed to receive follow-up emails.

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