Blog

WhatsApp marketing, in numbers — not buzzwords.

Benchmarks, flow recipes, and GDPR updates for Shopify merchants — conservatively calculated, ready to ship.

Meta WhatsApp prices, limits & rules — dated and sourced →

Categories
Keaz cover: setting up a WhatsApp product catalog for a Shopify store
Marketing

WhatsApp Catalog: How to Set One Up and What It Does

How to set up a WhatsApp catalog, which product message formats exist, and the commerce setting most stores miss. Based on Meta's docs, September 2026.

Nils Spölgen1 min
Keaz cover: the four Shopify numbers that decide which Mailchimp alternative you need
Marketing

Mailchimp Alternative for Shopify: Start With Four Numbers

Before you shortlist a Mailchimp alternative, pull four numbers out of Shopify. They decide whether you need a new email tool, a second channel, or neither.

Nils Spölgen7 min
Keaz cover: how to automate customer service in a Shopify store and what to leave to a human
Inbox

Automate Customer Service: What to Automate and What Not

Only 14% of service issues fully resolve in self-service (Gartner, 2024). How to automate customer service in a Shopify store — and what to leave to a human.

Nils Spölgen7 min
Keaz cover: how to evaluate a Klaviyo alternative for a Shopify store
Marketing

Klaviyo Alternative: What to Evaluate Before You Switch

Looking for a Klaviyo alternative for your Shopify store? Five questions decide it - and for most stores the answer is a second tool, not a swap.

Nils Spölgen7 min
Keaz cover: what to do when your WhatsApp Business Account is disconnected from its solution provider
Basics

WhatsApp Business Account Disconnected: How to Fix It

WhatsApp messages stopped and flows erroring? Your account is disconnected, not banned — usually a partner removed from your Meta Business Portfolio.

Nils Spölgen7 min
Keaz cover: how to calculate churn rate and read the published benchmark bands
Benchmarks

Churn Rate: How to Calculate It and What's Normal

Churn rate is a subscription metric. Here is the formula, the published benchmark bands, and what the number can and cannot tell a Shopify store.

Nils Spölgen8 min
Keaz cover: how a Shopify store measures and improves customer retention
Benchmarks

Ecommerce Customer Retention: The Two Numbers That Matter

Retention advice is written for SaaS. Here is how a Shopify store measures retention rate and repeat purchase rate — and the four levers that move them.

Nils Spölgen7 min
Keaz cover: how to calculate customer lifetime value and the four levers that raise it
Benchmarks

Customer Lifetime Value: How to Calculate and Raise It

What customer lifetime value really is, how to work it out from your Shopify data, and the four levers that move it - plus the mistakes that inflate the number.

Nils Spölgen8 min
Keaz cover: how to set up the WhatsApp Business app and when to move to the Platform
Basics

Set Up WhatsApp Business: App, Profile, What's Next

Download, register, verify and fill in your profile — plus the honest answer on converting a personal number and when to move to the Platform.

Nils Spölgen7 min
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