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Serotonin

Verified company

We turn ideas and insights into creative digital strategies that launch and grow brands.

Greater Manchester, England (GB)
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Trusted by

Selected clients

MMission MarsHHybrid Solutions GroupRRiverstone LivingAASSOS of SwitzerlandBBlake Mill+4 more

Capabilities

What they do, who they serve, and the stack they build on.

Technologies

Shopify

Selected work

A snapshot of recent projects and outcomes.

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Projects (24)

Browse this company's selected work.

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What clients say

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Serotonin is known for

strategic insighttechnical expertiseclient collaborationmeasurable results

Clients commend Serotonin for its strategic insight and technical expertise, which consistently drive growth and achieve remarkable results. Their ability to understand brands and markets allows them to deliver campaigns that exceed expectations. Clients appreciate their collaborative approach and the clear value they bring to every project, often noting significant improvements in revenue and brand recognition.

Client testimonials

“Serotonin is the only Digital Marketing agency with the technical expertise and strategic vision required to facilitate consistent growth.”

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Ross French

eCommerce Director, Blake Mill

“When we needed to redevelop Rudy's website, Serotonin was the obvious choice. They get the brand, the market, and could move quickly to develop our new e-commerce platform. Since working with the team, sales have skyrocketed. We have found a digital partner as passionate about growing our brand as we are.”

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Jack Edge

Marketing Manager, Rudy’s Pizza

“The new brand and website have taken the industry by storm. It's a testament to HTC's unparalleled excellence. Working alongside Serotonin has been the catalyst for our success, and we're excited to unleash the full potential of our digital campaign.”

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James Anderson

Head of Sales & Marketing, HTC Health

“Serotonin nailed our creative brief, with an outstanding concept that translated across online and offline channels. Coupled with their strategic approach to media, this campaign has exceeded all expectations. We are now looking at continuing the rollout into 2024, and we have definitely achieved our objectives in creating an influx of visitors, and changing perceptions of Sussex. All of our stakeholders are delighted.”

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Jayne Robinson

Marketing Campaign Manager, Sussex Modern

Reviews

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Serotonin is a dynamic digital marketing agency dedicated to launching and growing brands through strategic digital campaigns. With a stellar 5/5 rating on Clutch from 9 reviews, Serotonin has proven its ability to deliver measurable results for clients across various sectors.

  • Reputation for excellence: Awarded as the Best Small Digital Agency in 2022, Serotonin is recognized for its impactful campaigns and strategic insight.
  • Proven client success: Achieved a 24x return on ad spend for Vision Manchester and drove over 53.4k app downloads for ASSOS of Switzerland, exceeding targets significantly.
  • Diverse client portfolio: Trusted by renowned brands like Mission Mars, Hybrid Solutions Group, and Riverstone Living for their digital marketing needs.
  • Comprehensive service offerings: Expertise spans across eCommerce marketing, social media advertising, and branding, ensuring a holistic approach to client growth.
  • Track record of rapid growth: Scaled fashion labels from £5k to £100k/month and helped heritage brands modernize their digital strategies.

Serotonin's commitment to clarity, pace, and commercial focus ensures that every client partnership is driven by tangible outcomes and strategic growth.

Locations

Heron House, 1 Lincoln Sq, Manchester M2 5LN, UK

Headquarters

Rates & ideal client

What this firm typically charges and who they're built for.

Min project budget

$5,000+

Team size

11–50

Social media

LinkedInInstagram

Industry Recognition

Best Advertising Campaign (Small)Best eCommerce Campaign 2021Best Large Budget Digital Campaign (+£3m)Best Mid-size Agency Prolific North MarketingBest Property & Construction Campaign 2021Best Small Digital Agency 2022