Made for Shopify, Meta & Klaviyo-Powered Brands
Made for Shopify, Meta & Klaviyo-Powered Brands
Scale Ecommerce Revenue Faster
With WhatsApp
Zefir Chat is a patented WhatsApp marketing system that on average increases revenue by 20% across over 300+ clients
Zefir Chat is a patented WhatsApp marketing system that on average increases revenue by 20% across over 300+ clients




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
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 Shopify Store
Simply Copy & Paste A Line Of Code Into Your Shopify Store
Simply Copy & Paste A Line Of Code Into Your Shopify Store
Capture visitor WhatsApp numbers and send automated WhatsApp Flows
Capture visitor WhatsApp numbers and send automated WhatsApp Flows
Capture visitor WhatsApp numbers and send automated WhatsApp Flows
Run Instant & Scalable WhatsApp Campaigns With 18-20X ROI
Run Instant & Scalable WhatsApp Campaigns With 18-20X ROI
Run Instant & Scalable WhatsApp Campaigns With 18-20X ROI
Old Way vs. New Way
Why WhatsApp marketing is like paid ads in 2015
Old Way vs. New Way
Why WhatsApp marketing is like paid ads in 2015
Old Way vs. New Way
Why WhatsApp marketing is like paid ads in 2015
Old Way
Old Way
Old Way
Expensive customer acquisition
Expensive customer acquisition
Expensive customer acquisition
Low conversion rates
Low conversion rates
Low conversion rates
Weak customer retention
Weak customer retention
Weak customer retention
19% open rates
19% open rates
19% open rates
1.5-3X ROI
1.5-3X ROI
1.5-3X ROI
Low AOV
Low AOV
Low AOV
Unpredictable monthly revenue
Unpredictable monthly revenue
Unpredictable monthly revenue
Unscalable
Unscalable
Unscalable
New Way
New Way
New Way
Effortless sales
Effortless sales
Effortless sales
45-60% conversion rates
45-60% conversion rates
45-60% conversion rates
Strong customer retention
Strong customer retention
Strong customer retention
98% open rates
98% open rates
98% open rates
18-20X ROI
18-20X ROI
18-20X ROI
23% higher AOV
23% higher AOV
23% higher AOV
15-20% more monthly revenue
15-20% more monthly revenue
15-20% more monthly revenue
Scales Further, Faster
Scales Further, Faster
Scales Further, Faster
Why It Works
Why It Works
How Zefir turns WhatsApp into a full-funnel growth engine - from click to conversion
to Lifetime value - with the performance data to back every decision.
How Zefir turns WhatsApp into a full-funnel growth engine - from click to conversion to Lifetime value - with the performance data to back every decision.
🔐 Capture website visitor WhatsApp numbers - GDPR Compliant, Seamless
🔐 Capture website visitor WhatsApp numbers - GDPR Compliant, Seamless
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
⚙️ Set up automated WhatsApp Flows
Set up automated WhatsApp flows for viewed products, cart abandonment, cross-selling, reorder nudges, and more.
Set it once, watch it convert daily.
📈 Run Campaigns That Scale With 98% Open Rates
📈 Run Campaigns That Scale With 98% Open Rates
Reach tens or hundreds of thousands of people with WhatsApp. Run campaigns with 10- 12X ROI on average at scale.
Reach tens or hundreds of thousands of people with WhatsApp. Run campaigns with 10- 12X ROI on average at scale.



From Click To Conversion To Lifetime Value
From Click To Conversion To Lifetime Value
Zefir is the #1 platform to transform WhatsApp into a high-performance marketing machine for ecommerce brands
Zefir is the #1 platform to transform WhatsApp into a high-performance marketing machine for ecommerce brands
Full-Funnel Journey
Full-Funnel Journey
Full-Funnel Journey
From first touch to repeat purchase, guide your customers through a seamless buying journey inside the app they already check 100+ times a day. Capture interest, drive conversions, boost LTV — all tracked, automated, and optimized in one place.
From first touch to repeat purchase, guide your customers through a seamless buying journey inside the app they already check 100+ times a day. Capture interest, drive conversions, boost LTV — all tracked, automated, and optimized in one place.
From first touch to repeat purchase, guide your customers through a seamless buying journey inside the app they already check 100+ times a day. Capture interest, drive conversions, boost LTV — all tracked, automated, and optimized in one place.
Track conversions
Monitor website events
Optimize results based on data
Track LTV
View Analytics & Performance


Meta Optimized
Meta Optimized
Meta Optimized
Seamlessly connect with Meta’s Conversion API to feed real-time WhatsApp data back into your ad engine. Improve targeting, refine audiences, and unlock smarter optimizations across Meta platforms. Every conversation becomes a signal — helping you scale faster, spend smarter, and drive higher ROI.
Seamlessly connect with Meta’s Conversion API to feed real-time WhatsApp data back into your ad engine. Improve targeting, refine audiences, and unlock smarter optimizations across Meta platforms. Every conversation becomes a signal — helping you scale faster, spend smarter, and drive higher ROI.
Seamlessly connect with Meta’s Conversion API to feed real-time WhatsApp data back into your ad engine. Improve targeting, refine audiences, and unlock smarter optimizations across Meta platforms. Every conversation becomes a signal — helping you scale faster, spend smarter, and drive higher ROI.
Fast Integration
Real-Time Data
Pass Data To Meta
Faster Scaling
Growth on WhatsApp
Full Attribution
Full Attribution
Full Attribution
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
€20M+ in WhatsApp attributed revenue
€20M+ in WhatsApp attributed revenue
Newsletters
Newsletters
Sales & Promotions
Sales & Promotions
Holiday Sales
Holiday Sales
Re-engagement messages
Re-engagement messages
Cart Abandonment, Post Purchase Flows And More
Cart Abandonment, Post Purchase Flows And More
Yes, WhatsApp Campaigns Look Pretty, but more importantly, THEY CONVERT
Yes, WhatsApp Campaigns Look Pretty, but more importantly, THEY CONVERT
More Revenue
More Revenue
Higher Open Rates
Higher Open Rates
Higher AOV
Higher AOV
Better Retention
Better Retention
Faster Scaling
Faster Scaling

Brands scale at least 20% further with
Zefir Chat in the first 3 months
Brands scale at least 20% further with
Zefir Chat in the first 3 months
Reviews
What serious ecommerce players are saying:
Used and Verified By 300+ brands in Europe
WhatsApp is the most promising channel. The minimum campaign ROI is 8X so far which is obviously way more than any other ecom channel. We use Zefir Chat as our WhatsApp marketing solution and a trusted partner. Their team helps us to manage campaigns, provide new suggestions and tactics to maximize our performance. They even got us Blue Tick for WhatsApp in just 2 days! One of the best performers so far.

Hugo P.
Founder of Samos Jewelry
WhatsApp is the most promising channel. The minimum campaign ROI is 8X so far which is obviously way more than any other ecom channel. We use Zefir Chat as our WhatsApp marketing solution and a trusted partner. Their team helps us to manage campaigns, provide new suggestions and tactics to maximize our performance. They even got us Blue Tick for WhatsApp in just 2 days! One of the best performers so far.

Hugo P.
Founder of Samos Jewelry
WhatsApp is the most promising channel. The minimum campaign ROI is 8X so far which is obviously way more than any other ecom channel. We use Zefir Chat as our WhatsApp marketing solution and a trusted partner. Their team helps us to manage campaigns, provide new suggestions and tactics to maximize our performance. They even got us Blue Tick for WhatsApp in just 2 days! One of the best performers so far.

Hugo P.
Founder of Samos Jewelry
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
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
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
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
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
I am glad that WhatsApp is a new channel that many brand owners haven't figured out yet. While everyone brags about 3-4X on Meta ads, WhatsApp ROI is so much higher because it's an untapped channel. We'll keep using your solution to scale our luxury brand further.

Max O'Brien
Founder
I am glad that WhatsApp is a new channel that many brand owners haven't figured out yet. While everyone brags about 3-4X on Meta ads, WhatsApp ROI is so much higher because it's an untapped channel. We'll keep using your solution to scale our luxury brand further.

Max O'Brien
Founder
I am glad that WhatsApp is a new channel that many brand owners haven't figured out yet. While everyone brags about 3-4X on Meta ads, WhatsApp ROI is so much higher because it's an untapped channel. We'll keep using your solution to scale our luxury brand further.

Max O'Brien
Founder
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
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
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
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
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


Lucijan Semprimožnik
Performance Marketer of an 8-figure brand


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
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
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
During Black Friday 2024, we added multiple 6 figures to our revenue from WhatsApp. This is one of our most profitable channels right now. Every campaign sent earns an average 18X return on investment and has an 87% open rate. It's a pleasure to get those weekly reports from the team and see WhatsApp growing our revenue day by day. Sales volumes on WhatsApp were so unexpectedly high that we established a WhatsApp customer support department...

Tom Russell
Co-founder of Factory Weights
During Black Friday 2024, we added multiple 6 figures to our revenue from WhatsApp. This is one of our most profitable channels right now. Every campaign sent earns an average 18X return on investment and has an 87% open rate. It's a pleasure to get those weekly reports from the team and see WhatsApp growing our revenue day by day. Sales volumes on WhatsApp were so unexpectedly high that we established a WhatsApp customer support department...

Tom Russell
Co-founder of Factory Weights
During Black Friday 2024, we added multiple 6 figures to our revenue from WhatsApp. This is one of our most profitable channels right now. Every campaign sent earns an average 18X return on investment and has an 87% open rate. It's a pleasure to get those weekly reports from the team and see WhatsApp growing our revenue day by day. Sales volumes on WhatsApp were so unexpectedly high that we established a WhatsApp customer support department...

Tom Russell
Co-founder of Factory Weights
We run multiple dropshipping stores across Europe with over 30,000 customers, and Zefir has been a lifesaver. When the CPM's skyrocketed in Q4 and running profitable ads was nearly impossible during BFCM, they helped us figure out how to use WhatsApp to leverage our existing customer base right before Black Friday and Christmas. They prepared highly strategic campaigns in a quiz type of funnel with a Black Friday giveaway. In November we sent out like 16+ different campaigns that followed GDPR rules, and it worked like crazy - conversion rates on our websites went to the moon. Not even mentioning that our minimum open rate was 81% and in some campaigns reaching up to 97%. Now, WhatsApp feels like a bank - whenever we need some extra cash, we just prepare a campaign with their team and it pays off. Zefir made it super easy and honestly, it’s been awesome for our business. We'll be onboarding new markets with them very soon.

Mike Fisher
CEO of New Innovations LLC
We run multiple dropshipping stores across Europe with over 30,000 customers, and Zefir has been a lifesaver. When the CPM's skyrocketed in Q4 and running profitable ads was nearly impossible during BFCM, they helped us figure out how to use WhatsApp to leverage our existing customer base right before Black Friday and Christmas. They prepared highly strategic campaigns in a quiz type of funnel with a Black Friday giveaway. In November we sent out like 16+ different campaigns that followed GDPR rules, and it worked like crazy - conversion rates on our websites went to the moon. Not even mentioning that our minimum open rate was 81% and in some campaigns reaching up to 97%. Now, WhatsApp feels like a bank - whenever we need some extra cash, we just prepare a campaign with their team and it pays off. Zefir made it super easy and honestly, it’s been awesome for our business. We'll be onboarding new markets with them very soon.

Mike Fisher
CEO of New Innovations LLC
We run multiple dropshipping stores across Europe with over 30,000 customers, and Zefir has been a lifesaver. When the CPM's skyrocketed in Q4 and running profitable ads was nearly impossible during BFCM, they helped us figure out how to use WhatsApp to leverage our existing customer base right before Black Friday and Christmas. They prepared highly strategic campaigns in a quiz type of funnel with a Black Friday giveaway. In November we sent out like 16+ different campaigns that followed GDPR rules, and it worked like crazy - conversion rates on our websites went to the moon. Not even mentioning that our minimum open rate was 81% and in some campaigns reaching up to 97%. Now, WhatsApp feels like a bank - whenever we need some extra cash, we just prepare a campaign with their team and it pays off. Zefir made it super easy and honestly, it’s been awesome for our business. We'll be onboarding new markets with them very soon.

Mike Fisher
CEO of New Innovations LLC
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.

Andris Zemmers
Marketing Director at JZ Mics
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.

Andris Zemmers
Marketing Director at JZ Mics
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.

Andris Zemmers
Marketing Director at JZ Mics
Be Next. We can plug your store in today
Book a 5 minute set up call below. If it doesn't scale your revenue, you don’t pay
Be Next. We can plug your store in today
Book a 5 minute set up call below. If it doesn't scale your revenue, you don’t pay
Be Next. We can plug your store in today
Book a 5 minute set up call below. If it doesn't scale your revenue, you don’t pay