Today, a marketer cannot simply be stuck in traditional ways. The benchmark of what consumers like and need is constantly moving. Thus, marketers should also move, experiment, be a lover of data, and be a justifier of marketing ROI.
When you hire a marketing analytics agency, you can be sure that this is exactly what you’re signing up for. You’ll be getting a marketing team that will analyze your campaign data and make the necessary changes to optimize effectiveness (improving your ROI)!
Our list has just made finding a local agency that matches this description easier. Be sure to stay until the end, when we’ll discuss how to choose your next digital marketing analytics agency.
How We Built This List
This list was researched and compiled by the team at NoGood. To build it, we evaluated 30+ marketing analytics agencies with a UK presence actively operating in 2025, narrowing the field to eight based on four criteria designed to identify agencies that go beyond surface-level reporting to deliver analytics that genuinely improve marketing performance.
- Analytics Depth & Technical Capability (30%): We assessed each agency’s sophistication in data collection, modeling, and analysis, including capabilities in media mix modeling, attribution, customer journey analysis, and marketing technology integration. Agencies with proprietary analytics frameworks or platforms scored higher than those relying solely on standard third-party tools.
- Integration Across Marketing Channels (25%): We evaluated how well each agency connects analytics insights across paid, organic, social, CRM, and conversion channels. Agencies offering truly integrated analytics spanning multiple disciplines scored higher than those with strong capability in a single channel only.
- Verified Client Outcomes (25%): Agencies were assessed on the specificity and verifiability of their published results. Those with named clients and concrete performance improvements scored higher than those relying on general claims without supporting data.
- Industry Breadth & UK Market Expertise (20%): We assessed the range of UK industries served and depth of understanding of the UK digital marketing landscape, including familiarity with UK-specific platforms, regulatory requirements, and consumer behavior patterns.
The 8 Best Marketing Analytics Agencies in 2025
|
Agency |
Headquarters |
Best For |
|---|---|---|
|
Brainlabs |
London, UK |
Brands needing scientifically rigorous, experimentation-led analytics spanning paid media, SEO, CRO, and media mix modeling at scale |
|
Jellyfish |
London, UK |
Enterprise brands needing award-winning analytics integrated across the full digital marketing spectrum |
|
iCrossing UK |
London, UK |
Large organizations needing 360-degree analytics integrated with performance marketing across all channels |
|
Hallam |
Nottingham, UK |
B2B and professional services brands needing data-led strategy with strong analytics and media planning |
|
Edit |
Bath, UK |
Retail and financial services brands needing analytics focused on customer experience and business intelligence |
|
Convosphere |
London, UK |
Brands needing specialist social media intelligence, audience insights, and influencer analytics |
|
Capture |
London, UK |
Organizations needing end-to-end analytics from data gathering through validation, CRM, and campaign performance |
|
QueryClick |
Edinburgh, UK |
eCommerce and retail brands needing performance marketing analytics combining SEO, PPC, and paid social |
1. Brainlabs
Description: Brainlabs is a global digital-first media agency founded in London in 2012, built on the principle that marketing should be treated as a science. Operating across the UK, US, and APAC with 1,000+ employees, Brainlabs combines mathematics, technology, and analytics to run data-led campaigns across paid search, programmatic, paid social, SEO, CRO, and influencer marketing.
Office Location: London, UK (with offices across the US and APAC)
Year Founded: 2012
Team Size: 1,001-5,000
Key Services: Paid Search, Programmatic, Paid Social, SEO, CRO, Data Analytics, Media Mix Modeling, Influencer Marketing, Marketing Technology
Industries Served: Retail, Finance, Travel, Technology, FMCG
Case Studies: View all case studies.
2. Jellyfish
Description: Jellyfish is an award-winning global digital marketing agency that has a specialised emphasis on analytical and technical tools. They provide comprehensive services across the digital marketing spectrum, which guarantees business owners that their marketing strategies will benefit from the efficient use of data.
Office Location: London, UK
Year Founded: 2005
Team Size: 1001-5000
Key Services: Digital Strategy, Marketing Analytics Consultants, SEO, Paid Media, Creative Services, Conversion Rate Optimization, User Experience Design, Digital Marketing Campaigns
Industries Served: Finance, Retail, Travel, Technology
Case Studies: View all case studies.
3. iCrossing UK
Description: iCrossing UK is a leading online marketing firm that provides sophisticated performance marketing coupled with analytics to create integrated solutions for companies with the aim of achieving improved business performance. They incorporate data in their marketing processes to cover all belonging to marketing demarcations, thus affording them 360 degrees of marketing.
Office Location: London, UK
Year Founded: 1998
Team Size: 201-500
Key Services: SEO, Content Marketing, Advanced Data Analysis, Paid Search, Social Media, User Experience, Analytics Platforms, Digital Marketing Analytics, Average Conversion Rate Optimization
Industries Served: Automotive, Retail, Finance, Healthcare
Case Studies: View all case studies.
4. Hallam
Description: Hallam is a Yorkshire-based digital marketing agency that has perfected the art of data- and analytical-based marketing strategies. To achieve the clients’ objectives of business growth and the effective management of their online branding, this company employs a team of professionals to develop unique solutions.
Office Location: Nottingham, UK
Year Founded: 1999
Team Size: 51-200
Key Services: SEO, PPC, Data Analytics, Web Development, Content Marketing, Social Media Campaigns, Consulting Services, Media Planning, Analytics Strategy
Industries Served: B2B, Retail, Professional Services, Education
Case Studies: View all case studies.
5. Edit
Description: Edit is a marketing agency based in Bath that operates particularly within the field of digital marketing and customer experience. They provide diverse services that cater to business intelligence and modeling concerning marketing platforms in order to enhance business outcomes and customer interaction.
Office Location: Bath, UK
Year Founded: 2018
Team Size: 51-200
Key Services: CRM, Data Analytics, Marketing Strategy, Creative Services, Intelligent Data, Marketing Technology
Industries Served: Retail, Travel, Financial Services, Automotive
Case Studies: View all case studies.
6. Convosphere
Description: Convosphere is an analytics agency specialising in social media intelligence and insights. They use advanced analytics techniques to help businesses understand their audience and improve their social media strategies.
Office Location: London, UK
Year Founded: 2012
Team Size: 11-50
Key Services: Social Media Analytics, Market Research, Consumer Insights, Brand Monitoring, Customer Journey Mapping, Influencer Analysis, Competitor Intelligence, Social Video Listening
Industries Served: FMCG, Healthcare, Technology, Retail
Case Studies: View all case studies.
7. Capture
Description: Capture is a UK-based agency that specialises in marketing analytics for firms with the aim of enhancing their marketing efforts. They offer services that range from gathering information from various sources to validating and analysing, which help to improve the marketing results and the company’s relationships with their customers.
Office Location: London, UK
Year Founded: 2008
Team Size: 51-200
Key Services: Data Analytics, Marketing Automation, CRM, Customer Insights, Media Buying & Planning, Campaign Planning, Campaign Performance
Industries Served: Retail, Financial Services, Technology, Travel
Case Studies: View all case studies.
8. QueryClick
Description: QueryClick is a digital marketing agency that combines analytics with performance marketing to deliver effective marketing strategies. They focus on providing data-driven solutions that enhance marketing efficiency and drive business growth.
Office Location: Edinburgh, UK
Year Founded: 2008
Team Size: 51-200
Key Services: SEO, Data Analytics, PPC, Digital Strategy, CRO, Paid Social
Industries Served: eCommerce, Retail, Finance, Travel
Case Studies: View all case studies.
Frequently Asked Questions
How do Marketing Analytics Agencies Help Businesses?
Businesses can find relevant help from marketing analytics agencies that translate large amounts of data into usable knowledge. It is always easier for them to single out the KPIs and investigate patterns to identify well-performing and ineffective marketing approaches. With these tactics, marketers can appropriately match their advertising budget, identify the correct audience, and design tailor-made appeals that will help raise marketing return on investment (ROI).
These agencies also assist in evaluating the performance of marketing campaigns in the course of their execution and putting the correction mechanisms in place immediately.
Choosing a Marketing Analytics Agency: Key Considerations
When choosing a marketing analytics agency, consider the following factors:
- Experience and Expertise: To this end, try to choose skilful agencies that have experience working with your type of business.
- Services Offered: Make sure that the agency offers what you want for your business, such as search engine optimisation, paid advertising, social media analysis, or data analysis services.
- Technology and Tools: Determine if there is a free trial and if the agency uses advanced analytics tools and technologies.
- Client Reviews and Testimonials: Check the previous and present clients to know about experiences and this gives the reputation and reliability of the agency.
- Customization: Make sure that the agency that you are choosing can offer specific services that will help your business grow and develop.
The Cost of a Marketing Analytics Agency
Hiring the services of a marketing analytics agency comes with so many costs, which cut across the following factors: The reputation of the agency, the specific services that you want the agency to offer, and the size of your business. For some agencies, they register clients based on hourly fees, with the fees varying between £50 and £300 per hour.
Some businesses may charge per hour or during a project basis, while there are those who can set their own monthly rates, known as retainer fees. A first analysis of costs for small and medium organisations could begin at £1,000 to £10,000 per month, and larger organisations, which may have more complicated needs, could exceed £20,000 per month. You should therefore get detailed quotations and be informed of what is covered by the prices.
Benefits of a UK Marketing Analytics Agency
Using a UK-based marketing analytics agency offers several benefits:
- Local Market Knowledge: UK agencies deeply understand the local market, consumer behaviour, and regulatory environment.
- Cultural Relevance: They can create marketing strategies that resonate well with the local audience.
- Accessibility: Being in the same time zone allows for easier communication and collaboration.
- Reputation: The UK is home to some of the world’s leading marketing analytics agencies, known for their innovation and expertise.
- Networking: UK agencies often have strong networks and partnerships within the local and international business communities, which can be advantageous for their clients.