Case studies

On average, within 6 months, our clients see


Lead gen


increase in Revenue


increase in ROAS


increase in leads


decrease in CPA

+1,260% increase in Leads
-19% decrease in CPL

Read More

+74% increase in ROAS
+45% increase in Revenue
-10% decrease in CPCs

Read More

90% increase in purchases from new customers
42% increase in CTR
26% decrease in conversion CPA

Read More

+488% increase in avg. weekly profit
+5% increase in orders
+28% increase in CTR

Read More

87% increase in spend YoY
55% increase in ROAS YoY
25% decrease in CPA YoY

Read More

+147% increase in transactions
-25% decrease in CPA

Read More

221% increase in spend
17% decrease in CPA
182% increase in revenue

Read More

+283% ROAS increase YoY
+122% Revenue increase YoY
-18% YoY Ad Spend

Read More

7.4x increase in revenue
2.9x increase in cost
2.5x increase in ROAS

Read More

+42% increase in ROAS
+208% increase in Revenue
-13% decrease in CPCs

Read More

7% increase in revenue
13% reduction in spend

Read More

448% increase in non-brand search revenue
71% of PMax revenue from New Customers

Read More

-71% decrease in CPA
-50% decrease in CPC
+9% increase in CVR

Read More

527% increase in orders
302% increase subscriptions
0% change in CPA

Read More

801% increase in shopping revenue YoY
304% increase in non-brand revenue YoY
180% increase in non-brand ROAS YoY

Read More

51% increase in Spend
114% increase in Revenue
21% reduction in CPA

Read More

450% increase in womenswear revenue
154% increase in Black Friday revenue
28% increase in revenue during Q4

Read More

47% increase in ROAS
280% increase in Spend
459% increase in Revenue

Read More

105% increase in Revenue
7% above ROAS target

Read More

-71% decrease in CPA
+149% increase in ROAS
+£8 million in revenue

Read More

159% increase in shopping revenue
111% increase in non-brand search revenue
1% CPA reduction

Read More

What Our Clients Say



Katté & Co are that incredibly rare thing: a team who combine the care and attention of a small agency, with the expertise and results you demand of a large one.  Our portfolio businesses and I have worked with a wide range of agencies, and Katté are one of the few I never hesitate in recommending.

Alex Nurnberg, Investment Manager at Pentland Ventures

Katté impressed me over any other biddable agency from the very start. They hit the ground running, gaining an immediate understanding of our challenges and needs, and went straight to the core of our strategy in their actions.
Daily communications and reporting have been flawless and we have become a very strong team. I consider them, in fact, an integral part of Loco2’s Marketing department.
I am impressed by what they have achieved so far, especially considering the competitive nature of the industry and the “high-speed” growth we are aiming for. Their personable and hard working culture makes this partnership with Katté feel like a great journey, and it’s exciting to see the positive results that their hard work and dedication are producing.

Cristina Astorri, VP of Marketing at Loco2

I have worked with Katté & Co for approx 2 years and the decision to hire them is one of the best of my career. Katté bring an honesty and clarity to our PPC and paid social campaigns that I haven’t experienced with any other agency. Their reporting is simple, informative and clear and their collaborative nature ensures that we get the best out of our budgets on an ongoing basis. I can’t recommend them highly enough!

Tom Bath, Marketing Director at Hachette Partworks

Amazing agency, highly recommend for your PPC needs. They reduced our CPA by 40% in just 6 weeks. They get on with work, reporting is fantastic, highly data driven (as you would expect) and take the time to really understand your business. Plus the people are great too.

Fiona Grindlay-Kuzian, Head of Marketing at So-sure

I started working with Katté & Co about a year ago and they have been a fantastic agency to work with; great communicators, deliver on the objectives promised and when things didn’t go as expected, agile enough to move quickly to change to find a working solution. I highly recommend them.

Chris Scarlett, Group Head of Marketing at EMAP

We have always found Katté & Co to provide personal support remaining close to our business. It’s a pleasure to work with the people that actively support your account rather than a small cog in an automated world. The results have been (and continue to be) outstanding. I have no hesitation in recommending them.

Ian Blackman, Chairman of Sealskinz

No-nonsense agency with talented staff that understand our account in-depth and will actively seek new strategies to assist with hitting our objectives.

Nick Wood, Senior Marketing Executive at Global Web Index

Katté & Co consistently deliver a best in class PPC service. We’ve been working with them for over 3 years now and the results speak for themselves. How they manage to deliver such impressive growth every single year continues to amaze me. We’ve seen incredible growth as a business over the last 3 years and PPC has played a fundamental part in this. We’re looking forward to many more years of growth with Katté & Co as our paid media partner.

Julian Perera, Head of E-commerce at Closet London

We’ve been working with Katté & Co for the last couple of years. We remain very impressed with their attitude, their service and the results they deliver.

Toby Britton, CMO at Miappi

Katté & Co really took the time to understand our business and made some changes to our PPC campaign that had an immediate effect and generated lots of sales. I highly recommend using Katté & Co and I look forward to a long and fruitful relationship.

Lee Thompson, Founder at The Flash Pack

We have been very pleased with Katté & Co. In a short period of time they have over delivered on their pitch promise and we can’t ask more than that. They quickly got to grips with the category operates in, which we both felt was essential in order to significantly grow the business. In addition they integrated well with our development team which means faster response times and allows us to be more nimble in our PPC strategy.

Nic Crossick, Managing Director at Case London Ltd

Katté & Co are a superb agency.

Dan Barrett, Digital Production Manager at Sightsavers


Our Clients


We're Recognised