100% Free

Mailchimp Newsletter Checkout Sync

Sync customer checkout emails to your Mailchimp audience lists automatically.

Collect email subscribers effortlessly during checkout. When shoppers opt-in to 'Keep me updated', their contact details are instantly synced to your Mailchimp audience list with zero coding.

100% ALWAYS FREE

Included 100% Free on all plans

Included 100% Free on all plans
LIVE VISUAL PREVIEW
Mailchimp & Email Marketing Sync
Live Audience Feed
Whizzly Buyers → Mailchimp VIP List✓ Synced (1,240 Contacts)

New opt-in shoppers are automatically tagged by purchase category (e.g. 'Gluten-Free', 'High-Spender').

PLAIN ENGLISH EXPLANATION

Why Your Business Needs This

01 · What It Does

Automated Email Subscriber Growth

Adds an explicit newsletter opt-in checkbox to checkout and automatically adds agreeing customers to your Mailchimp list.

02 · Why It Matters

Own Your Audience and Drive Repeat Visits with Email Campaigns

Social algorithms change constantly. An email list of verified customers gives you direct, free access to your buyers anytime.

03 · The Bottom Line ROI

Build an Email List of Verified Paying Customers

Customers who tick the opt-in box at checkout go straight into your Mailchimp list, ready for your next newsletter or offer.

How It Works in 3 Simple Steps

Zero coding or complicated setup required. Runs smoothly in the background.

1

1. Connect API Key

Paste your Mailchimp API key in your Whizzly settings.

2

2. Pick Audience List

Select which audience list new subscribers should be added to.

3

3. Automatic Sync

Every customer who opts in at checkout is synced in real-time.

Key Features & Capabilities

Everything built into this powerup out of the box:

Real-time customer email, first name & last name sync
Explicit GDPR-compliant opt-in consent checkbox
Live connection tester & list selector
Zero manual CSV exports required
100% Free on all plans

Built for Every Business Archetype

How UK stores, salons, takeaways, and trade brands use this tool daily:

☕

Cafes & Roasters

Send weekly bean drop and seasonal blend newsletters to regular customers.

🕯️

Makers & Crafters

Announce new limited batch drops to eager past buyers.

Frequently Asked Questions

Common questions answered in plain English.

Yes! Customers must explicitly check the 'Keep me updated' box at checkout.

Unlock Mailchimp Newsletter Checkout Sync for Your Store

Included 100% Free on all Whizzly plans (£0/mo) with zero activation or subscription fees.

14-Day Free Trial 1-Click Instant Activation Multi-Store Sharing
Ecommerce Add-Ons & Business Tools | Whizzly Powerups