We turn ideas and insights into creative digital strategies that elevate brands nationally and globally.

Our services

Creative Direction
Brand Design
Digital Strategy
Paid Media
Film & Motion

Brand Strategy

Developing, creating and redefining brand identities. From creative toolkits and tone of voice, to the practical application of brands that stand out, and stand for something.

Advertising & Paid Media

Strategic digital advertising across multiple, integrated online and offline channels, where creativity and customer insight create competitive advantage.

Your customers don't just live on one channel, they live on pretty much all of them - that's why we are advocates of a cross-channel approach to digital advertising, which consistently delivers results for our clients

Creative Campaigns

Brand and social video, website content, copy, animation and design.

The creativity of web, social and display landscapes has transformed the potential and power of digital.

But the best media strategy in the world is no good without relevant, compelling content, and your brand will evolve, expand and excite with a depth of rich creative.

We build and deliver content strategies across channels to ensure that brands communicate in a way that is consistent and is impactful.


ASSOS of Switzerland
Blake Mill
Celebrity Cruises
HTC Health
Legal & General
Rudy's Pizza
+ more

Awards & Nominations

Young Marketing & Media Professional of the Year (Dom Carter, Founder - Serotonin)
North West Young Professionals Awards 2022

Best Small Digital Agency of the Year
Northern Digital Awards, 2022

42under42 (Clair Heaviside, Founder - Serotonin)
Business Insider, 2021

Best Large Budget Campaign (£3m+)
Prolific North Awards, 2021

Best eCommerce Campaign 
Global Marketing Awards, 2021

Digital, Media & Creative Professional of the Year (Dom Carter, Founder - Serotonin)
Manchester Young Talent Awards, 2021

Best Property & Construction Campaign Northern Marketing Awards, 2020

Any Questions?

What kind of brands do you work with?

A whole range of brands, from different sectors, with different challenges, and at different stages of growth. From turning a start-up idea or product into something relevant, engaging, and strategic - to helping support and enhance global businesses.

What is your average project price?

The way we price projects depends on what you are trying to achieve, and in what timeframe. Media projects can be costed on a retainer basis as a % of media spend, or based upon the time required to manage the account. Brand, creative and web projects are based on the time and resources from the agency to deliver. But that doesn't answer your question, does it? You want facts and figures. Fine. Most of our retainers fall between £4k-£12k pcm.

Do we have to be in Manchester to work with you?

Nope. We work with brands all over the world, from Switzerland to Dubai. It's always nice to work with clients face to face from our Northern Quarter offices, but if you're further afield, don't worry. We also like to travel :)

Are you hiring?

Absolutely. We are excited to be in a period of growth, and that means bringing in more talent to the agency. We are looking for people at both entry and senior levels across Creative and Media. So if you know your stuff, or you're looking to learn; if you love collaboration, fresh ideas, and making an impact, contact us via the Get In Touch page.

What are the main media channels you work in?

Predominantly Paid Search (Google & Bing), Paid Social (Facebook, Instagram, TikTok, Snapchat, YouTube), Programmatic Display and DAX.

Can you make the logo bigger?

It's not about whether we can, it's about whether we should.