Our results
Jan Pop
ex-CMO at FABINI
"I had the opportunity to work with Peter and RetentionUp for eight months after they took over email marketing at FABINI. Within just a few months, they transformed our basic transactional emails and manually sent newsletters into a sophisticated system of automated emails and top-notch campaigns that delivered significantly better results.
Thanks to Petr, email marketing quickly became one of our top sales channels, and RetentionUp became a key partner, helping us not only with email marketing but also with our overall marketing strategy.
What I appreciated most about Petr was his comprehensive thinking, proactive approach, reliability, and habit of going above and beyond expectations. If I were to choose a partner for email marketing again, I wouldn’t hesitate."
Lukáš Hudeček
Co-founder of OnGlazz
"We’ve been working with RetentionUp at OnGlazz for quite some time, and we’ve always been impressed with their work. They’ve shown us just how powerful well-executed email marketing can be. Without question, they’ve significantly improved our results while also enhancing our brand’s reputation.
Petr is, without a doubt, the perfect person to lead and inspire this talented young team, both in terms of his character and expertise.
I hope I’m not sharing something I shouldn’t, but during a recent conversation with Petr, we talked about the state of email marketing in the Czech Republic. He mentioned his belief that their team is currently the best in the country when it comes to email marketing. Based on my experience working with Petr and seeing the exceptional quality of his work, I have every reason to believe he’s right."
Martin Mates
CEO at Econea.cz
"I can’t recommend Petr and his team at RetentionUp enough. He’s incredibly driven and has a mindset very similar to mine — always focused on using the best tools and pushing the boundaries of what’s possible in email marketing. Working with someone who truly gets it on such a deep level and is constantly staying ahead of the curve is both inspiring and refreshing.
At Econea.cz, Petr (and RetentionUp) has been instrumental in setting up and optimizing a variety of email automations and workflows that have boosted our revenue. In my 15 years of experience, I’ve rarely met anyone with his level of expertise and hunger for innovation."
Lukáš Medek
CEO at Šufan.cz
"RetentionUp is your guarantee that email marketing won’t be a weak link for your brand.
Petr is also an incredibly thoughtful and dedicated person — exactly the kind of partner you want to create something great with. 🙂"
Generated $19,130 (456,742 CZK) from a single campaign with a 40.7% open rate:
28.87% of total revenue attributed to emails over the past 3 months:
130% YoY revenue growth and 35.12% of total revenue attributed to emails:
365.4% YoY revenue growth and 30.75% of total revenue attributed to emails:
140% YoY revenue growth and 39.25% of total revenue attributed to emails:
Generated $7,260 (173,322 CZK) from a single campaign with a 39.5% open rate:
68% YoY revenue growth and 35.82% of total revenue attributed to emails:
Generated $7,315 (174,656 CZK) from a single campaign with a 40.5% open rate:
Generated $103,140 (2,461,797 CZK) in 90 days solely through flows:
Generated $9,262 (221,349 CZK) from a single campaign with a 48.1% open rate:
Collected 9,600+ new contacts through a popup with a 15% conversion rate:
Generated $11,230 (268,294 CZK) from a single campaign with a 55% open rate:
Generated $60,790 (1,453,403 CZK) in 30 days solely through newsletter campaigns:
Collected 15,000+ new contacts through a popup with a 7.82% conversion rate:
Generated $65,350 (1,562,784 CZK) in 90 days solely through newsletter campaigns:
Generated $19,090 (456,742 CZK) from a single campaign with a 40.7% open rate:
Generated $77,040 (1,841,577 CZK) in 30 days solely through flows:
Generated $3,190 (76,326 CZK) from a single campaign with a 46.2% open rate:
