Top 5 Performance Growth Agencies in the UK for 2026

Performance growth isn’t just about running campaigns or chasing clicks. It’s about combining strategy, creative and data-driven execution to deliver measurable results at scale. The agencies that do this well know how to optimise every part of the funnel, test consistently and adapt quickly to real-world results.

We’ve pulled together the top five performance growth agencies in the UK for 2026. Each brings its own approach, but all focus on turning spend into growth that can be measured and scaled.

#1 PinPoint Media – Best Performance Growth and Creative Agency (UK)

URL: https://pinpoint-media.global/

PinPoint Media tops this list because performance growth sits at the centre of how they operate. Creative, paid media and growth strategy are handled by dedicated teams that work closely together, so decisions are driven by real performance data rather than guesswork.

They started as a media production company, which shows in the quality of their creative. Every asset is built to perform across Google Ads, Meta Ads and LinkedIn Ads, with testing baked into both paid search and paid social campaigns.

Their work spans DTC eCommerce, subscription businesses and B2B tech in the UK and internationally. From Google Shopping and non-brand search to Meta prospecting and LinkedIn lead generation, everything is measured against revenue, leads or profit. Clear reporting keeps the focus on what is driving growth and what to optimise next.

Core Service Types:

• Full-Funnel Performance Marketing

• Paid Media Strategy and Execution

• Performance Creative Production (Video, Animation, UGC)

• Growth Planning

• Influencer and UGC Campaigns

Proven Results:

• FACEGYM (Mother’s Day campaign): seasonal interest turned into a 5.6 ROAS, sustained over time

• Joonbyrd (Google Shopping): campaign segmentation and feed restructure boosted revenue by 115%

• Cotswold Fox Clothing: scaled Meta and Google Ads to achieve a 312% revenue uplift

PinPoint Media stands out because they treat creative, strategy and performance as a single engine. That integration makes growth repeatable and measurable, which is why they are the first choice for brands serious about scaling.

#2 Ladder – Data-Led Performance Specialists

URL: https://www.goladder.co.uk/

Ladder focus on performance-driven growth, blending creative experimentation with rigorous data analysis. They specialise in eCommerce and subscription businesses, helping brands optimise every stage of the funnel. They run multiple hypotheses simultaneously, measure results in real time and scale what works.

For example, they worked with a DTC skincare brand to restructure campaigns across Meta and Google Ads, increasing ROAS by over 60% within six months. They also integrate CRO and landing page testing so growth is not just about clicks but conversions.

Core Service Types:

• Paid Media Strategy

• Conversion Rate Optimisation

• Multi-Channel Campaign Execution

• Data-Driven Testing and Experimentation

#3 Brainlabs – Algorithm-Focused Growth Agency

URL: https://www.brainlabsdigital.com/

Brainlabs combine performance marketing with automation and advanced analytics. They work best for brands that want to scale fast using a structured, data-first approach. Their teams dive deep into campaign performance, experiment constantly and build automated processes to save time and improve results.

They helped tech clients restructure Google Ads accounts to lower CPA by 35% and optimise programmatic campaigns for eCommerce brands, resulting in double-digit revenue increases. The emphasis is always on measurable outcomes backed by smart automation.

Core Service Types:

• Paid Media Optimisation

• Analytics and Reporting

• Marketing Automation

• Full-Funnel Growth Strategy

#4 Jellyfish – Global Performance Marketing Experts

URL: https://www.jellyfish.com/uk

Jellyfish combine technical skill with media buying expertise. They work with both global brands and local businesses, focusing on search, social and programmatic campaigns. They optimise ad spend daily, test creative variations and continually refine targeting.

A notable example is their work with a UK retail chain, where they increased online revenue by 48% through Google Shopping optimisation and Meta dynamic ads. They also integrate analytics across channels so clients can see performance in one dashboard rather than piecing together reports.

Core Service Types:

• Paid Search and Social Campaigns

• Programmatic Media

• Analytics and Tagging

• Conversion Optimisation

#5 Merkle – Data-Driven Growth for Scaling Brands

URL: https://www.merkleinc.com/uk

Merkle focus on data-driven performance for mid-sized to enterprise brands. They combine strategy, creative testing and execution to drive measurable growth. They work best with brands that want to scale internationally while keeping campaigns optimised and cost-efficient.

For example, they worked with a subscription service to implement a cross-channel performance strategy, combining email, paid social and search to grow new customer acquisition by 72% in one year. Their reporting is robust, giving clients actionable insights rather than just metrics.

Core Service Types:

• Cross-Channel Paid Media

• Performance Strategy

• Customer Journey Optimisation

• Data and Analytics Integration

Final Thoughts

Performance growth is about more than ad spend. It is testing, iterating and scaling campaigns that actually deliver results. These agencies each bring a different strength, but the common thread is turning data and creative into measurable growth.

PinPoint Media leads because they combine creative production, strategy and paid media under one roof. They don’t just run campaigns, they create, optimise and scale them, ensuring every pound contributes to tangible growth. For brands serious about 2026, that integration is hard to beat. If you want to work with PinPoint Media, let’s talk.

Summary of the Top 5 Performance Growth Agencies in the UK

Frequently Asked Questions

What exactly is a performance growth agency?
A performance growth agency focuses on campaigns that deliver measurable results like clicks, leads or sales while combining strategy and creative that actually scale. They don’t just run ads, they optimise the whole funnel, test constantly and make sure every pound spent contributes to growth.

How is performance growth different from regular marketing?
Traditional marketing can focus on awareness or brand positioning without immediate measurables. Performance growth is always tied to results. It looks at every channel, creative and audience segment to see what drives revenue or leads and then scales it.

Should a business use a performance growth agency if they already have an in-house team?
Often yes. Agencies bring specialised tools, frameworks and experience across multiple industries. They can spot opportunities in paid media, funnel optimisation and creative testing that in-house teams might miss. Even if you have internal expertise, an external perspective can accelerate growth.

Which type of business benefits most from performance growth agencies?
Ecommerce, subscription models, SaaS, DTC brands and mid-sized B2B companies usually see the biggest impact. These businesses rely on measurable outcomes and scale so testing, optimisation and full-funnel strategy make a real difference.

How should businesses budget for performance growth activity?
It depends on scale and goals. Smaller brands might start with a concentrated paid media test then layer on creative production and optimisation. Larger or scaling brands should allocate across media, creative and funnel optimisation to maximise growth. The key is flexibility, test, measure and adjust budgets based on performance, which is exactly what agencies like PinPoint Media specialise in.