

15K
WhatsApp Subscribers
>90%
Open Rates
How Marc O'Polo reached over 15,000 customers via WhatsApp within just a few weeks.
View Case StudySee how leading brands use Chatarmin to turn WhatsApp into a successful marketing and retention channel.
































































In-depth insights into our most successful customer stories.


15K
WhatsApp Subscribers
>90%
Open Rates
How Marc O'Polo reached over 15,000 customers via WhatsApp within just a few weeks.
View Case Study

19.34x
Return on WhatsApp Spend
78.8%
Open Rate
How waterdrop® achieved a 19.3x ROI with two WhatsApp campaigns in 24 hours.
View Case Study

€1M+
Total WhatsApp Revenue
29.6x
Return on WhatsApp Spend
How Smilodox generated over €1,000,000 in revenue via WhatsApp and won the Chatarmin Revenue Award.
View Case Study

€69,264
WhatsApp Revenue
61.5x
Return on WhatsApp Spend
How OLAKALA® achieved €69,264 in WhatsApp revenue at a 61.5x ROI during Black Week.
View Case Study

€60,619
WhatsApp Revenue
30.8x
Return on WhatsApp Spend
How Duschbrocken generated over €60,000 in revenue with a single WhatsApp campaign.
View Case Study

€358,100
WhatsApp Revenue
258.6x
Return on WhatsApp Spend
How Trendt Vision achieved €358,100 in WhatsApp revenue at a 258.6x ROI on Black Friday.
View Case Study

€14,593
WhatsApp Revenue
31.1x
Return on WhatsApp Spend
How Sallys Welt generated €14,593 in revenue at a 31.1x ROI via WhatsApp during Black Week.
View Case Study

€452,034
WhatsApp Revenue
246.7x
Return on WhatsApp Spend
How snushero generated over €452,000 in revenue via WhatsApp in just 5 months.
View Case Study

€102,978
WhatsApp Revenue
542.3x
Return on WhatsApp Spend
How TATES achieved €102,978 in revenue at a 542.3x ROI with an X-MAS WhatsApp campaign.
View Case Study

€163,983
WhatsApp Revenue
13.5x
Return on WhatsApp Spend
How bedrop generated €163,983 in WhatsApp revenue in 4 days and won the Chatarmin Revenue Award.
View Case StudyFrom setup to first conversion. Here's how you launch with Chatarmin.
Phase 1
CRM & Shop connected
Phase 2
Collect leads from day 1
Phase 3
Newsletter to your audience
Phase 4
Flows, AI & Campaigns active
Ongoing
New Flows, A/B Tests, Growth
Real stories from founders, marketing leads and customer service managers.
“We tried other tools before, but switched to Chatarmin because they have the best value for money on the market.”
Robin Jenicke
Founder & CEO

“We can now reach our customers in a truly segmented way and send messages much more cost-efficiently.”
Michelle Carstens
CRM Manager

“Whatever problem you have or idea you come up with, a week later the idea is live or the problem is solved in less than 24 hours.”
Tobias Pawlik
Co-Founder & CEO
“The value for money is the best we could find on the market.”
Christian Fenner
Co-Founder & CMO

“You reach significantly more customers and the open rates compared to newsletters are just epic.”
Tabea Schlachtenberger
Founder & CEO

“Now is the right moment to get into WhatsApp and use the potential that's sitting right there.”
Mona Adelmann
Email Marketing Manager

“You can feel the drive of a very young team that really means it. The support is top notch.”
Simon Seiser
Founder & CEO

“WhatsApp marketing is massively underrated. It's now one of our top marketing channels.”
Victor Horst
Founder

“Once your acquisition is running and you start thinking about retention, just try it. The open rates speak for themselves.”
Tim Lamprecht
Founder

“I've tried them all. I've got every demo with every company you can think of. But these guys, they just have it all.”
Tom Ouweneel
CMO & Co-Founder

“I'd give Chatarmin a 10 out of 10 and recommend every brand to try WhatsApp marketing with them.”
Lisa Straube
CRM Manager

“We add Chatarmin on top of email retention to generate additional sales through WhatsApp campaigns. It works.”
Maurice Prüßner
Founder & CEO

“Within 1 to 2 weeks we have the first campaigns live and start generating revenue for the client right away.”
Tizian Bauer
COO

“I can coordinate the tools so that not everything hits the same customer at the same time. I decide when and how they get reached.”
Sven Pristat
CEO

The average results of over 450 brands that work with Chatarmin every day.
Over 450 e-commerce brands use Chatarmin every day for WhatsApp marketing, flows and customer communication.
Over 80% of all recipients open WhatsApp messages. Far more than any other digital channel.
On average, our customers achieve a 15x return on their WhatsApp campaign investments.
Trusted by the biggest names in the industry
€220,942
Mozart Bett uses WhatsApp for high-AOV sales. €220,942 in revenue during Black Week, without burning the channel with discounts. Premium furniture, premium conversion.
€225,875
YFM® built WhatsApp into a reliable revenue driver within a single month. €225,875.64 in 30 days — a new channel with measurable output.

285.2x
Rain Couture turns every new subscriber directly into revenue. The WhatsApp Welcome Flow delivers a 285.2x return on spend. Set it up once, and conversion runs automatically.

61.9x
With their Black Week WhatsApp newsletter, MyWellness generated €144,290 in revenue at just €2,329 in costs. A 61x return on every euro spent.

169.8x
DR. VIVIEN KARL gives their WhatsApp community pre-access to the Black Friday sale. The result: 169.8x return on spend. Loyalty translated directly into revenue.

€157,000
Luxusbetten24 recovers abandoned carts via WhatsApp. A single abandoned checkout flow generated over €157,000 in additional revenue. Automated, with no extra ad spend.

€112,000
Cusbclo pays back its WhatsApp list immediately. The Welcome Flow generates over €112,000 in revenue before the first newsletter even goes out.

256.5x
myDartpfeil combined a 2-for-1 pre-sale campaign with WhatsApp and achieved a 256.5x return on spend. Scarcity, timing, and direct outreach as conversion drivers.

99x
ELFBAR celebrated their 2-year anniversary with a single WhatsApp campaign and achieved a 99x return. A loyalty moment translated into revenue.



Start with Chatarmin now and use WhatsApp as your most powerful marketing channel.