No.1 WhatsApp & SMS platform
for Ecommerce




4.9
From 300+ founders
Trusted by 300+ European Ecommerce Businesses
How It Works
How It Works In 3 Simple Steps
Here's how Zefir scales your revenue in 3 steps
Simply Copy & Paste A Line Of Code Into Your Ecommerce Store
Capture visitor WhatsApp numbers and send automated WhatsApp Flows
Run Instant & Scalable WhatsApp Campaigns With 18-20X ROI
Old Way vs. New Way
Why WhatsApp marketing is like paid ads in 2015
Expensive customer acquisition
Low conversion rates
Weak customer retention
19% open rates
1.5-3X ROI
Low AOV
Unpredictable monthly revenue
Unscalable
Effortless sales
45-60% conversion rates
Strong customer retention
98% open rates
18-20X ROI
23% higher AOV
15-20% more monthly revenue
Scales Further, Faster
Zefir tracks real-time behavior - like product views, cart adds, or checkout events - and captures visitor information at the perfect moment to get them from click to conversion.

Set up automated WhatsApp flows for viewed products, cart abandonment, cross-selling, reorder nudges, and more.
Set it once, watch it convert daily.
Track conversions
Monitor website events
Optimize results based on data
Track LTV
View Analytics & Performance


Fast Integration
Real-Time Data
Pass Data To Meta
Faster Scaling
Growth on WhatsApp
Know exactly what’s working - and scale it with confidence.
Zefir connects directly to your Shopify store and shows WhatsApp attributed orders. No guesswork, no blended metrics.
You’ll see:
Order-level attribution of WhatsApp
Exact revenue generated by WhatsApp
Real ROI per campaign, updated in real time
Conversion trends to guide scaling decisions
Sales Channel detection
Growth metrics
Performance Identification
ROI measure
100% Accurate attribution

Result

Reviews
What serious ecommerce players are saying:
Used and Verified By 300+ brands in Europe
It's a simple MATH DECISION to use Zefir Chat! Everybody in our marketing department loves it. It simply increases total throughput and ROI at EVERY stage of the funnel.

Miguel
CMO
WhatsApp is a perfect channel both for generating sales and gaining deep insights about customers and their preferences. As a luxury watch brand from Switzerland, we were skeptical at first, but within the 1st month realized that it was a game-changer.

Daniel Niederer
CEO of SEVENFRIDAY


Timothy Waring
Founder of Eves & Gray London
Noticed a huge jump in second orders since starting with Zefir. The follow-up messages hit at just the right time when people are thinking about buying again.

Pamela M
Customer Success Manager
As a marketing director of a European brand, I am very glad to have partnered with Zefir WhatsApp marketing platform. They’ve helped us increase sales a lot through WhatsApp, and we’re seeing way higher response and conversion rates then any other sales channel right now. What's most important for us, is that they use their own platform which is based in Europe, making us fully GDPR compliant. Their tracking and analytics make it easy to see what’s working. Definitely recommend them!

Helena
Marketing Director Of Several Brands


Lucijan Semprimožnik
Performance Marketer of an 8-figure brand
I don’t often post reviews but this time is different. After using Zefir for 6 months I must say this is an absolute game-changer for our ecom store. First of all, their onboarding process was absolutely outstanding. Andrew, our account manager onboarded our store instantly, integrated our WooCommerce setup with their WhatsApp system, and literally got us running on the next day. They were sending us performance reports DAILY, even on weekends when results were exceptional. We saw results from the very first campaign and instantly knew that this was a game-changer. Both open rates and CTR are exceptionally high, and our flows were converting like crazy. My review may sound way too optimistic but I just highly recommend trying them out for yourself and seeing the results. We are very glad for our partnership with Zefir

Andy R.
CEO of Fit Stop
Highly recommended for e-commerce businesses! We implemented Zefir and recouped the setup fee within just 8 days through the automated flows. In fact, by the end of the first month, we had already generated four times the setup fee. The system works by collecting phone numbers during checkout and running automated message flows through Whatsapp. Once you’ve built a solid contact list, you can start sending out campaigns. We’re about to launch our own campaigns and expect to generate at least 10–15% of our revenue through WhatsApp—without any additional marketing spend. The team behind it is professional, responsive, and efficient. Everything has run smoothly so far. I can wholeheartedly recommend it!

Alex Neumayer
Founder of Doyoo
The automated flows feel personal, not robotic like other platforms we tried. Customers actually think there's a real person messaging them! Setting up the different message sequences was pretty simple after watching their tutorial. The results speak for themselves - 22% revenue boost since we started.

Daniel
Marketing Director

































