Latenode

Automatically sync MemberStack new members to Mailchimp audience

This template starts when Memberstack creates a new member, then adds or updates that person in the Mailchimp audience you choose.

Match on email so a second signup updates the same subscriber. Connect Memberstack and Mailchimp, pick the audience, and map email and name. Put the Mailchimp API key on the Mailchimp connection.

Updated Sep 16, 2026Est. run: 11sEst. cost: $0.0007
How Latenode estimates time and cost

Latenode bills workflow runtime in CPU seconds. The first 10,000 CPU seconds are free each month, then usage follows pay-as-you-go CPU-second pricing. Plug-and-Play (PnP) AI nodes are billed separately—each PnP token is $1 USD, charged pay-as-you-go at vendor cost plus a small processing fee, with no API keys required.

Full pricing — how CPU seconds work →

Workflow preview

What this template does

  • Adds each new Memberstack member to Mailchimp
  • Starts when Memberstack creates the member
  • Creates or updates the subscriber by email
  • Keeps API keys on the Memberstack and Mailchimp connections

How it works

1
Trigger

Watch new Memberstack members

The scenario starts when Memberstack adds a new member on the connected app.

2
Action

Add or update in Mailchimp

Mailchimp creates or updates the subscriber from the member email and name in the audience you select.

Setup guide

1

Connect Memberstack

Add a Memberstack connection and watch new members. Put the Memberstack API key on that connection.

2

Connect Mailchimp

Add a Mailchimp connection and paste your Mailchimp API key there. Select the audience that should receive new members.

3

Map the subscriber

Map Memberstack email and name into Mailchimp add or update subscriber. Match on email. Test with one new member.

Requirements

A Memberstack app Latenode can watch for new members
A Mailchimp account and API key stored on the Mailchimp connection
The Mailchimp audience that should receive new members

FAQ

Common questions about this template

Each run uses credits on your Latenode plan. We charge for processing time (1 credit = 30 seconds). Your actual cost depends on your plan and how long the run takes. See pricing plans for plans and how credits work.