Best Performance Marketing Agencies in the UK

Performance marketing is a smart way of advertising where you only pay when something happens, like a click, lead, or sale. It is different from traditional ads, where you spend money up front without knowing if it will work.

This type of marketing is all about results. It helps businesses grow by focusing on what matters, such as getting more customers and increasing sales. Everything is tracked, so you know exactly where your money is going and what you are getting back.

In the UK, many businesses use performance marketing to get better returns from their advertising. But to make it work well, you need the right agency that understands your goals and knows how to reach your audience.

In this article, we will look at some of the best performance marketing agencies in the UK, what they offer, and how they can help your business grow.

Why Your Business Needs a Performance Marketing Agency

A performance marketing agency is essential for businesses that want to achieve measurable growth. These agencies specialise in providing different actions, such as sales, leads, or app downloads, so your investment is directly tied to results.

Performance marketing focuses on return on investment (ROI), ensuring that every penny spent helps your business grow. These agencies bring advanced data analytics, targeting strategies, A/B testing, and automation tools.

They understand how to create campaigns that reach the right audience at the right time across channels like Google Ads, Facebook, Instagram, LinkedIn, and programmatic platforms.

Their constant tracking and optimisation help reduce wasted spend and improve performance. Performance marketing agencies also give advice, creative ideas, and market knowledge that many in-house teams might not have.

They keep up with changes in platforms, privacy rules, and customer habits, helping businesses stay ahead. Their skills can help you grow faster, get more customers, and make better marketing choices.

Top Performance Marketing Agencies

We now know that performance marketing is important for businesses. But who can help you with increasing clicks, leads, or sales?

Performance marketing agencies can be a helpful option, whether it is PPC ads, social media, affiliate marketing, or improvements based on data. Below is a list of the best performance marketing agencies that you can choose from based on your business goals and needs.

1. Arramton

• Location: Teddington, UK
• Founded Year: 2015

Arramton is one of the best performance marketing agencies in the UK that specialises in creating custom software, apps, and digital strategies based on your business needs. Their approach to performance marketing is powered by data, technology, and user-friendly design.

They can build bespoke marketing platforms that integrate performance tracking, automation, and analytics. This allows brands to not only launch campaigns but also monitor RO and make good marketing decisions.

Unlike many agencies that only handle ads or SEO, Arramton also builds software to support your marketing. They can create tools like web-based systems or mobile apps that work with your campaigns.

Their teams combine tech and marketing skills to make sure performance is part of the product, not just the advertising. Their personalised attention and solutions make them a great choice for growing businesses looking for a long-term partner.

Other Services Offered By Them

• SEO (Search Engine Optimisation)
• PPC (Pay-Per-Click Advertising)
• Web Design & Development
• Social Media Marketing
• Mobile App Development
• Branding & UI/UX Design

2. Believe Digital

• Location: Bristol, England, UK
• Founded Year: 2010

Believe Digital is a digital marketing agency that focuses on getting real results. They help businesses grow using data-driven ad strategies on platforms like Google, Facebook, and LinkedIn. Their main strength is in tracking results, testing what works, and planning smart campaigns.

They run ads, but also keep improving the ads to reduce costs and get better returns on investment. They are known to offer clear communication and honesty. They provide monthly reports, updates, and one-on-one strategy meetings, so clients always know what is going on.

They also focus on helping businesses grow online without wasting money, using smart budgeting and creative ad designs. With experience in e-commerce, B2B, and local businesses, they are an excellent choice for performance marketing in the UK.

Other Services Offered By Them

• SEO
• PPC
• Social Media
• Web Development
• Email Marketing

3. Velocity Partners

• Location: London, UK
• Founded Year: 2000

Velocity Partners is a standout agency in the B2B performance marketing space. Based in the UK, they work with tech and SaaS companies to deliver high-performing content and campaigns.

They have expertise in blending creativity with analytics. They create engaging content strategies backed by data and customer info.

They have an understanding of long sales cycles and complex buyer journeys. Their performance marketing isn’t just about quick wins; they also aim to build lasting demand, nurture leads, and generate high-quality conversions for businesses.

With a focus on brand messaging and digital campaigns, they help B2B brands compete on a global stage.

Other Services Offered By Them

• Marketing Strategy
• Creative Services (Content, Digital, & Design)
• Performance

4. M&C Saatchi Performance

• Location: London, UK
• Founded Year: 2006

M&C Saatchi Performance is also one of the best performance marketing agencies based in London. Their work focuses on measurable advertising across mobile, digital, and social channels.

With many years of experience, they have helped some of the major and best brands drive installs, traffic, and sales through targeted campaigns. They can use media buying with audience insights and behavioural analytics together.

Whether you are a mobile-first app or a streaming platform, M&C Saatchi Performance ensures your campaigns reach the right users at the right time. Their clear reporting, global team, and multi-platform reach make them an amazing choice for performance at scale.

Other Services Offered By Them

• Media Activation/Buying
• Commerce Media
• Measurment & Analytics
• App Store Optimisation
• Market Research

5. Onelink

• Location: London, UK
• Founded Year: 2020

Onelink Media is a UK-based digital marketing agency that focuses on performance-based results. They focus on transparent reporting and ROI tracking across all campaigns. They offer services like PPC management, paid social advertising, and ad creatives.

Onelink ensures that campaigns are not only built around conversions but are also continuously optimised to reduce customer acquisition costs. A unique feature of Onelink is its strong e-commerce focus, especially for Shopify and WooCommerce-based platforms.

They provide full-funnel marketing solutions by aligning Google Ads, Meta Ads, and tracking integrations into one effective strategy. Their dashboard reporting tools and client support ensure that clients stay informed.

Other Services Offered By Them

• Strategy & Data
• Paid Search
• Organic Search
• Creative Strategy
• Ad Creative

Also Read: Why You Should Hire a Digital Marketing Agency

6. Impression

• Location: London, Manchester, Nottingham, UK
• Founded Year: 2012

Impression is an award-winning digital agency known for its strategic and creative approach to performance marketing. Based in Nottingham and London, they offer PPC, paid social, programmatic, and SEO services.

Their in-house tech and automation team also builds custom scripts and solutions to help clients scale faster, ensuring campaigns are customised and efficient.

Impression works with high-growth brands across multiple industries, focusing on long-term business outcomes rather than just campaign metrics. They stand out by focusing on testing, trying new ideas, and using advanced tracking tools. This makes them a great choice for businesses looking for smart marketing strategies in competitive markets.

Other Services Offered By Them

• Digital Marketing Strategy
• SEO
• Digital PR
• PPC
• Paid Social
• Programmatic
• Media Solutions

7. Loud Mouth Media

• Location: Belfast, London, Dublin and Glasgow, UK
• Founded Year: 2011

Loud Mouth Media is a multi-award-winning performance marketing agency operating across the UK. With offices in Belfast, Dublin, and Glasgow, they offer localised service with big-agency impact.

They specialise in paid search, paid social, programmatic advertising, and SEO. With a focus on the best results, they design every campaign that meets the client's objectives, whether that’s lead generation, traffic growth, or increased e-commerce sales.

Their campaigns are always optimised to squeeze the most out of each marketing pound. For SMEs and mid-sized brands, Loud Mouth offers high-quality performance.

Other Services Offered By Them

• PPC
• Paid Social
• SEO 
• Performance Creative
• CRO

8. Found.

• Location: London, UK
• Founded Year: 2010

Found is a performance marketing agency based in London that combines data, technology, and creative thinking. They offer services like paid ads, SEO, digital PR, data science, and content creation.

What makes Found special is their in-house team of data experts and automation tools, which they use alongside smart digital strategies to help their clients grow. Found has worked with both B2B and B2C brands and is particularly well-regarded for its clarity and creativity.

They offer more than just campaign management; they have become a strategic partner by aligning marketing goals with business objectives. This makes them ideal for medium to large businesses ready to scale.

Other Services Offered By Them

• SEO
• PPC
• Paid Social
• Digital PR
• Content 
• Marketing
• Strategy
• Data
• Creative

9. Croud

• Location: London, UK
• Founded Year: 2011

Croud is a global performance marketing agency with a unique way of working. They combine their in-house team with a large network of digital experts from around the world.

Their special platform, called “Croud Control,” helps them manage this network of over 2,500+ digital specialists. This setup allows them to run campaigns smoothly, at any time of day, and in different languages while keeping the quality high.

Croud offers services like paid search, SEO, programmatic ads, social media, and content marketing, all backed by data and analytics. They are also a certified Google Marketing Platform Partner, showing they have advanced technical skills.

Their mix of global reach and local focus makes them a great choice for brands that want to grow in different countries while still connecting with local markets. Croud works with well-known brands, showing they can handle many different industries.

Other Services Offered By Them

• Strategy & Planning
• Media
• Creative 
• Organic Performance
• CRM, Email, & Loyalty
• Analytics

10. Growthcurve

• Location: London, England, UK
• Founded Year: 2018

Growthcurve is one of the top performance marketing agencies that provides an on-demand team of growth experts. They offer services like paid social, performance creative, analytics, and CRO for growing startups, scale-ups, and enterprise brands.

One of their unique selling points is their model; you get a dedicated team that acts like your in-house growth department. They build their performance strategies around trying new ideas and testing quickly to see what works best.

They build custom dashboards, manage creative assets, and implement scalable ad campaigns across platforms like Meta, TikTok, Google, and LinkedIn. Their understanding of marketing means they are focused not just on traffic, but on actual business results.

Other Services Offered By Them

• User Acquisition
• Facebook Ads
• Pay Per Click
• Retargeting
• Landing Pages
• Growth Marketing
• Conversion Rate Optimisation
• Creative Production
• App Store Optimisation

11. Gravity Global

• Location: London, UK
• Founded Year: 2000

Gravity Global is a leading B2B performance marketing agency, known for strong branding and growth campaigns. They work in markets around the world and offer a full mix of services, including paid media, creative work, data analysis, and strategy.

Their special method, called “F.A.B.” (Fame. Admiration. Belief.), focuses on building strong brands as well as getting leads. This approach works especially well in B2B industries with long sales cycles. They work with large brands and make sure their marketing goals match the company’s goals.

Their campaigns are both creative and technically strong, using smart targeting, automation, and real-time data. They are especially good at running multi-channel campaigns that stay consistent across the globe while still connecting with local markets. This makes them a top choice for B2B performance marketing.

Other Services Offered By Them

• Brand Strategy
• Account-Based Marketing
• CRM
• Paid Search 
• Creative & Content
• Digital PR
• Digital Experience (UI/UX, Web Development, SEO)
• Social Media

12. Push Group

• Location: London, UK
• Founded Year: 2007

Push Group is a certified Google Premier Partner, which reflects their authority in the paid media space. They specialise in scaling performance marketing through PPC, paid social, CRO (conversion rate optimisation), and data tracking.

Their team uses AI tools and in-house tech to improve campaign performance and automate routine tasks. They act as growth partners, constantly testing new formats, analysing conversion paths, and tweaking creatives to drive better results.

Their experience spans industries like fintech, health, education, and e-commerce, with proven success stories of companies doubling or tripling their ROI.

Other Services Offered By Them

• Media Buying
• Paid Social
• Paid Search
• Creative
• SEO
• CRO
• Social Media Management
• Emerging Channels
• B2B SEO
• Pay Per Lead

How to Choose the Right Agency for Your Brand

You can choose the performance marketing agency for your brand by implementing the tips below.

1. Define Clear Marketing Objectives

You should understand what you want from a performance marketing agency. Are you looking to increase ROI, generate quality leads, boost sales, or grow brand awareness?

If you have measurable goals, it will help you identify agencies with the right focus and skill set. Without this clarity, you may end up with a mismatch in expectations.

Also Read: How to Measure ROI From Digital Marketing in Low-Budget Campaigns

2. Look for Relevant Industry Experience

Every industry has its quirks, customer behaviour, seasonal trends, buying cycles, and even advertising restrictions. Agencies with experience in your niche or a similar one will already know what works and what doesn’t. That head start can save you both time and budget.

3. Assess Their Strategic Approach and Methodology

A competent agency should be clear about how it plans to achieve results. During initial discussions, ask about their campaign planning process, how they define success, what KPIs they track, and how they optimise campaigns.

4. Study Their Track Record and Success Stories

Case studies, client reviews, and campaign results are your best insight into an agency’s performance. You should look for evidence of consistent growth, strong ROIs, and testimonials from long-term clients.

If they have helped businesses like yours succeed, they are more likely to do the same for you.

5. Prioritise Transparent Reporting and Communication

Communication is important when it comes to choosing the right agency. You should select a partner that sets regular check-ins, shares clear performance dashboards, and explains results in plain language.

You should always know where your money is going and what return you are getting without having to ask twice.

6. Understand the Tools and Tech Stack They Use

You should ask about the platforms and tools they use for campaign management, A/B testing, tracking, and analytics. The right technology enhances efficiency and allows for quick decisions that improve your bottom line.

Must Read: Top Digital Marketing Tools and Their Role in Expanding Your Business

7. Start Small to Test Compatibility

Before signing a long-term contract, run a short campaign or a trial project. This gives you a taste of how the agency works, communicates, and deals with challenges. If the trial goes well and you see traction, it’s a strong signal that they are a good fit.

Partner with a Best UK Performance Agency: Arramton Infotech

If you are searching for the best performance marketing agency in the UK that knows how to help your business grow, Arramton Infotech is a great choice.

They focus on helping brands get more website visits, better quality leads, and higher sales. The team at Arramton takes time to understand your business and create a simple plan that works for you.

They use data to see what’s working and what’s not, and they keep you updated every step of the way. Their team is easy to talk to, quick to respond, and always focused on getting the best outcome for your brand.

Whether you are just starting out or looking to improve your marketing efforts, Arramton Infotech can guide you in the right direction.

Final Thoughts

Performance marketing has become one of the most effective ways to grow a business online. It helps brands reach the right audience, track every result, and improve returns without wasting time or budget.

There are many performance marketing agencies in the UK that we have listed in this article. The agencies listed above have shown that they understand what it takes to drive growth.

Among them, Arramton Infotech stands out for its simple process, clear reporting, and strong support throughout every campaign.

If you are ready to take your business to the next level with the help of a trusted partner, get in touch with Arramton Infotech today and see how they can help your brand grow faster and smarter.

Frequently Asked Questions

Q1 What is the difference between performance marketing and digital marketing?

Ans Digital marketing includes all types of online promotion, like social media, SEO, email marketing, and more. However, performance marketing is a specific type of digital marketing where you only pay when a desired action happens, such as someone clicking on your ad or buying something. It focuses more on getting clear and trackable results.

Q2 How long does it take to see results from a performance marketing agency?

Ans Most businesses start seeing some early results within the first few weeks, but real growth usually becomes clear after one to three months. This gives the agency time to test different strategies, adjust the campaigns, and improve performance. It also depends on your industry, budget, and goals.

Q3 Are performance marketing agencies worth the investment?

Ans Yes, especially if your main goal is to grow your business through measurable results. A good agency knows how to use your budget wisely, attract the right audience, and turn clicks into sales or leads. Over time, the return you get often outweighs the cost of hiring the agency.

Q4 Which industries benefit most from performance marketing?

Ans Industries like e-commerce, tech, finance, healthcare, and online services usually see great results. But really, any business that sells products or services online can benefit, especially if you want to grow quickly and know exactly what you are getting in return for your ad spend.

Q5 Can small businesses afford performance marketing?

Ans Yes, many small businesses use performance marketing because it allows them to control their spending. You can start small and scale up as you see results. Some agencies even offer affordable plans or smaller packages for startups and local businesses.