
PERFORMANCE-based agency
We Scale Brands Past $1M/month, Without Retainers
We drive long-term growth by perfecting every step in your customer journey.


PERFORMANCE-based agency
We Scale Brands Past $1M/month, Without Retainers
We drive long-term growth by perfecting every step in your customer journey.
Watch how our audits work.
Watch how our audits work.
Trusted by top ecommerce brands
Testimonials
Real growth, Happy clients
Real growth, Happy
clients
Behind every testimonial is a brand that trusted us with their growth.
Behind every testimonial is a brand that trusted us with their growth.
“We’ve been very satisfied with the partnership with you. We have been having a postive ROI”
Kristoffer Gravgaard
CEO at Bornholms Tidende
“We’ve been very satisfied with the partnership with you. We have been having a postive ROI”
Kristoffer Gravgaard
CEO at Bornholms Tidende
“We’ve been very satisfied with the partnership with you. We have been having a postive ROI”
Kristoffer Gravgaard
CEO at Bornholms Tidende
"We've been working with Loewing for around one year now and they have performed very well."
Henrik Nerst
CEO at Wild Distillery
"We've been working with Loewing for around one year now and they have performed very well."
Henrik Nerst
CEO at Wild Distillery
"We've been working with Loewing for around one year now and they have performed very well."
Henrik Nerst
CEO at Wild Distillery
"They have tripled our monthly revenue"
Rasmus Bræstrup
Head of marketing at Kjærstrup
"They have tripled our monthly revenue"
Rasmus Bræstrup
Head of marketing at Kjærstrup
"They have tripled our monthly revenue"
Rasmus Bræstrup
Head of marketing at Kjærstrup
services
Our toolbox
Tools we use to scale our clients with great success.
Tools we use to scale our clients with great success.



about us
about us
Not your average agency
Not your average agency
At Loewing, we use scientific A/B testing.
Most agencies don't have a structured approach to A/B testing. They just launch a quick test, and once a variant seems to perform a bit better, they implement it.
Scientific testing is different. We conduct user research, create a hypothesis, set predetermined metrics and benchmarks, and test with a structure that ensures statistically significant winners.
Scientific A/B testing is hard, but the results are certain.
At Loewing, we use scientific A/B testing.
Most agencies don't have a structured approach to A/B testing. They just launch a quick test, and once a variant seems to perform a bit better, they implement it.
Scientific testing is different. We conduct user research, create a hypothesis, set predetermined metrics and benchmarks, and test with a structure that ensures statistically significant winners.
Scientific A/B testing is hard, but the results are certain.
Case studies
Growth journeys
worth Sharing
Growth journeys worth Sharing
See how our scientific approach transformed these e-commerce brands' trajectory.
See how our scientific approach transformed these e-commerce brands' trajectory.
FEATURED Case study
Niche
Fashion Brand
Results
$114k to
$114k to $985k
$985k
in 4 months
Service
A3A Method
63.85
Return on investment
63.85
Return on investment
63.85
Return on investment
109%
CVR uplift after 4 months
109%
CVR uplift after 4 months
109%
CVR uplift after 4 months
$688k
Gross profits after 4 months
$688k
Gross profits after 4 months
$688k
Gross profits after 4 months
growth plan
growth plan
growth plan
Apply for a free
performance analysis today
Apply for a free
performance analysis today
Apply for a free performance analysis today
We scale brands profitably through relentless scientific testing.
We scale brands profitably through relentless scientific testing.
We scale brands profitably through relentless scientific testing.