Table of contents
How we vet every listicle
Every agency featured on Web Tonic passes our 84-point editorial review before a single listicle goes live. This is how we vet each pick:
Verified client outcomes: We require real case studies with measurable KPIs — revenue, ROAS, CPA, retention — tied to the exact category being ranked. No cherry-picked wins, no unverifiable numbers.
Independent reputation: We cross-check Clutch, Google, G2, and Trustpilot ratings, and screen for review-bombing or suspicious patterns. Only operators with a consistent, verifiable track record make the cut.
Beyond that, every listing goes through a quarterly re-audit. We check 84 criteria across 6 pillars to make sure it still holds up — here are some of the checks we run:
A marketing KPI scorecard consultant narrows marketing down to the few numbers leadership will actually steer by, writes the definition and source behind each one, hands every metric a named owner, and fixes the meeting where a red figure has to be explained rather than reformatted.

Screenshots of dashboards proved nothing here. We kept firms whose own site sells measurement as a line item, checked the address behind the claim and mirrored their real mark. Fifteen external firms serving London survived that pass, nine treat measurement as a core discipline, and thirteen give a full street address rather than a city name on its own.
What does a marketing KPI scorecard consultant in London actually deliver?
A short list of metrics that survives scrutiny: each one owned, thresholded and traceable to a source, reviewed on a fixed rhythm. Fifteen external firms serving London sell reporting or measurement outright, fourteen of them publish a local address, and six credit a client you can check.
1. Web Tonic
About: Web Tonic builds the scorecard beside the work it grades in London, which means the same team answers for the pipeline being measured, the data feeding the figure and the pages where it is earned. Every definition ships inside your own stack so your team can still change it without us.
Key Services: Growth Marketing, Paid Social, PPC, Meta Ads, SEO, Google Ads, Snapchat Ads, Amazon Ads, Reddit Ads, TikTok Ads, TikTok Shop, GEO-AEO, Webflow Design, Shopify Design, WordPress Design, UGC, Social Media Management, Pay Per Click Management, Marketing Analytics, Analytics Implementation & CDPs, Performance Branding, Performance 360° Audit, Programmatic Ads, OOH Ads, HR Marketing
Industries Served: eCommerce, SaaS, B2B, Construction Professionals, Home Services, SMEs, Health Spa & Wellness, Retail, Legal & Judicial Services, Food & Beverages, Pets, Fitness, Family & Children, Finance & Insurance, Travel, Non-Profits & Organizations, Furniture & Decoration
Notable Clients: WorldRemit, Jack & Jones, Ardene, L’Oréal, Sendwave, Nestlé, Airbnb. Serve Fortune 500 companies and smaller fast-paced startups.
Locations: HQ in San Francisco with notable offices in New York, Chicago, Miami, Toronto, Montreal, Dubai, Singapore, Sydney and more. Offices on five continents.
Pricing: Starting at USD $3,000 per month. Flexible and scalable plans at any time according to your enterprise needs. Book a call to learn more.
Great For: Mid-market to enterprise-level businesses requiring ongoing, on-tap growth and performance marketing services.
Website: Web Tonic
2. Gripped
About: Gripped is a B2B growth and digital marketing agency based in London that specializes exclusively in helping software, SaaS, and tech companies build qualified pipeline. They focus on data-driven demand generation, inbound marketing, paid media execution, and conversion optimization to align marketing performance with sales revenue.
Key Services: Demand Generation, B2B Digital Marketing, Paid Media (Google Ads, LinkedIn Ads), SEO and GEO, Website Design & Development, Sales Enablement
Industries Served: B2B SaaS, Technology, AI, IT
Notable Clients: Ideagen, Epicor, Ravelin, Crownpeak
Locations: London
Pricing: Quote-based
Great For: B2B SaaS advertisers, Technology advertisers, AI advertisers
Website: Gripped
3. LOCALiQ
About: LOCALiQ is a digital marketing and performance tracking agency that provides transparent campaign reporting tools, lead management software, and data-driven marketing execution. They help businesses track key metrics like conversion rates, ROI, and lead generation through dedicated analytics dashboards.
Key Services: Digital Marketing, SEO, Paid Search, PPC, Performance Reporting & Analytics, Lead Management Software
Industries Served: Aesthetic, Automotive, Property, Dental, Education, Entertainment and Leisure
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: Aesthetic advertisers, Automotive advertisers, Property advertisers
Website: LOCALiQ
4. Genie Crawl
About: Genie Crawl is a boutique digital marketing agency providing search engine optimization, pay-per-click management, and web development services on a flexible month-to-month basis. Their approach focuses on delivering tailored digital growth strategies without locking clients into long-term fixed contracts.
Key Services: Search Engine Optimisation, Pay Per Click Management, Link Building Optimisation, Social Media Marketing, Website Development, Online Reputation Management, Lead Generation
Industries Served: Not publicly stated
Notable Clients: Subway
Locations: Twickenham
Pricing: Quote-based
Great For: Water Damage Restoration advertisers
Website: Genie Crawl
5. s360 UK (formerly Reload Digital)
About: s360 UK (formerly Reload Digital) is a London-based digital and e-commerce marketing agency that integrates data, technology, and performance strategies. Their measurement and analytics capabilities include specialized tracking configuration, GA4 bug resolution, and reporting suites designed to help consumer and retail brands navigate complex multi-channel data.
Key Services: Digital Marketing, Strategic Consultancy, Performance Marketing, Data & Analytics, Measurement Consulting, GA4 Configuration, E-commerce Growth, Paid Search, Paid Social, SEO, Content Marketing, Lifecycle Marketing
Industries Served: Retail, E-commerce, Apparel & Fashion, Beauty, Home Goods
Notable Clients: Wrangler, Lee, New Era, Emma Bridgewater, Nuxe, Victoria Beckham, Victorinox
Locations: London
Pricing: Quote-based
Great For: Retail advertisers, E-commerce advertisers, Apparel & Fashion advertisers
Website: s360 UK (formerly Reload Digital)
6. Found
About: Found is a London-based, award-winning digital marketing and search performance agency that leverages data, analytics, and AI to craft growth strategies. They provide comprehensive digital measurement, analytics, and campaign optimization services to track performance and business KPIs across multi-channel platforms.
Key Services: Digital Marketing, PPC, SEO, Paid Social, Analytics & Data Science, CRO, Strategy & Performance Measurement
Industries Served: Ecommerce, Travel, Hospitality, B2B, Financial & Professional Services
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: Ecommerce advertisers, Travel advertisers, Hospitality advertisers
Website: Found
7. Eastside Co
About: Eastside Co is a full-service Shopify Plus partner agency based in London, United Kingdom, offering custom web development, design, and e-commerce marketing solutions. Established in 2012, the agency provides board-level strategic advice and data-driven e-commerce services to help brands scale.
Key Services: Shopify Web Development, Shopify Web Design, Shopify Marketing, Shopify Migration, E-commerce Strategy & Consulting
Industries Served: E-commerce, Retail & Consumer Brands, Direct-to-Consumer (D2C)
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: E-commerce advertisers, Retail & Consumer Brands advertisers, Direct-to-Consumer (D2C) advertisers
Website: Eastside Co
8. Charle Agency
About: Charle Agency is an award-winning Shopify Plus and ecommerce consultancy based in London that partners with direct-to-consumer brands to design, build, and optimize high-performance stores. Their work spans custom web development, conversion rate optimization, and search-first growth methodologies focused on commercial outcomes.
Key Services: Shopify Plus Design & Development, Ecommerce Consultancy, Conversion Rate Optimisation (CRO), Search Engine Optimisation (SEO), Email & SMS Marketing
Industries Served: Fashion & Apparel, Beauty & Cosmetics, Food & Drink, Lifestyle & Home
Notable Clients: Cambridge Satchel, Candy Kittens, Billionaire Boys Club, 111SKIN, Muc-Off
Locations: London
Pricing: Quote-based
Great For: Fashion & Apparel advertisers, Beauty & Cosmetics advertisers, Food & Drink advertisers
Website: Charle Agency
9. Bird Marketing
About: Bird Marketing is a multi-award-winning digital marketing agency based in London that specializes in data-driven strategies and performance tracking. Their services incorporate advanced analytics, transparent reporting, and KPIs such as conversion rates, lead generation, and ROI to evaluate campaign success.
Key Services: SEO, PPC, Web Design, Digital PR, Content Marketing, Data-Led Growth Strategy, Performance Measurement & Analytics
Industries Served: Retail, Technology, Healthcare, Finance, Manufacturing, B2B
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: Retail advertisers, Technology advertisers, Healthcare advertisers
Website: Bird Marketing
10. The Good Marketer
About: The Good Marketer is a digital marketing agency based in London that partners with SMEs to build bespoke digital strategies aligned with agreed-upon KPIs. They focus on delivering collaborative campaign roadmaps, ongoing optimization tests, and transparent performance metrics.
Key Services: Digital Marketing Strategy, KPI Alignment and Tracking, PPC Advertising, SEO, Social Media Management, Email Marketing, Conversion Rate Optimisation
Industries Served: SMEs, E-commerce, Retail, Education, Storage
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: SMEs advertisers, E-commerce advertisers, Retail advertisers
Website: The Good Marketer
11. Passion Digital
About: Passion Digital is a search-led digital marketing and performance agency based in London that provides data analytics, custom performance measurement, and live dashboard reporting. They help clients configure tracking setups, establish campaign KPIs, and interpret multi-channel data metrics to drive growth.
Key Services: KPI Selection & Strategy, Analytics Configuration & Audit, Live Performance Dashboards, Attribution Modelling, SEO, Paid Search & Paid Social, Data Analytics Consulting
Industries Served: Legal, Financial Services, Professional Services, Accounting, Travel
Notable Clients: Shoosmiths Serious Injury, Knight Frank, The Thinking Traveller
Locations: London
Pricing: Quote-based
Great For: Legal advertisers, Financial Services advertisers, Professional Services advertisers
Website: Passion Digital
12. Elevate Digital
About: Elevate Digital is a London-based performance and growth marketing agency that specializes in full-funnel strategy, revenue-level attribution, and building shared performance scorecards. They focus on tying campaign metrics directly to profitability rather than relying solely on vanity metrics or last-click attribution.
Key Services: Paid Advertising, KPI Monitoring & Strategic Scorecard, Revenue-Level Attribution & CRM Integration, SEO & Content Marketing, Conversion Rate Optimisation, Web Design & Development, Full-Funnel Strategy
Industries Served: D2C, E-commerce, Business Software, B2B
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: D2C advertisers, E-commerce advertisers, Business Software advertisers
Website: Elevate Digital
13. Flipify Media
About: Flipify Media is a London-based performance marketing agency specialising in custom Shopify e-commerce development, search engine optimization, and targeted advertising campaigns. They also provide AI consultancy and digital transformation services to help brands scale their online footprint.
Key Services: Shopify Website Design and Development, SEO, Google Ads, Social Media Ads, AI Consultancy, AI Chatbot Solutions
Industries Served: E-commerce
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: E-commerce advertisers
Website: Flipify Media
14. RED Marketing
About: RED Marketing is a results-driven digital marketing agency with an office located at 78 York St in London, UK. They provide comprehensive performance analytics, website audits, and digital marketing insights designed to help businesses measure outcomes and optimize campaigns.
Key Services: Digital Marketing Analysis & Performance Insights, Search Engine Optimisation (SEO), Google Ads & Pay-Per-Click (PPC), Website Development, Social Media Marketing, Public Relations & Influencer Marketing
Industries Served: Fintech, Retail, Travel, Hospitality & Restaurants, Medical Aesthetics, Luxury Vehicles
Notable Clients: Cluck, Dr Eva Siolo, Trumps Grillhouse & Butchery
Locations: London
Pricing: Quote-based
Great For: Fintech advertisers, Retail advertisers, Travel advertisers
Website: RED Marketing
15. Medito Digital
About: Medito Digital is a specialist Shopify expert agency headquartered in London focused on the Shopify ecosystem. They offer bespoke theme design, store optimization, migrations, and custom app integrations.
Key Services: Shopify Store Development, Theme Customisation, SEO Optimisation, Digital Marketing, Store Optimization
Industries Served: Not publicly stated
Notable Clients: No client publicly named on the firm's own site
Locations: London
Pricing: Quote-based
Great For: Water Damage Restoration advertisers
Website: Medito Digital
16. Independent Marketing Sciences
About: Independent Marketing Sciences (IMS) is an advanced analytics and data consultancy specializing in econometrics, marketing mix modeling, and performance measurement. They empower businesses with holistic advanced analytics for optimized marketing investments and improved business performance.
Key Services: Econometric Modelling & MMM, Geo Testing & Geo Experiments, BrandEquity ROI, Ecommerce Attribution, Bespoke Analytics, Data Assessment, Data and Analytics Road Mapping, Forecasting, Optimiser and Business Intelligence Tools, Customer Churn Analysis, Market Entry Analysis
Industries Served: FMCG, Services, Retail, Finance, Government, Luxury
Notable Clients: No client publicly named on the firm's own site
Locations: Beaconsfield
Pricing: Quote-based
Great For: FMCG advertisers, Services advertisers, Retail advertisers
Website: Independent Marketing Sciences

Quick Comparison Table
| Agency | Key Specialty | Starting Price | Best For |
|---|---|---|---|
| 1. Web Tonic | Full-Service Performance Marketing | USD $3,000/mo | Mid-market to Enterprise |
| 2. Gripped | Demand Generation | Quote-based | B2B SaaS advertisers |
| 3. LOCALiQ | Digital Marketing | Quote-based | Aesthetic advertisers |
| 4. Genie Crawl | Search Engine Optimisation | Quote-based | Water Damage Restoration advertisers |
| 5. s360 UK (formerly Reload Digital) | Digital Marketing | Quote-based | Retail advertisers |
| 6. Found | Digital Marketing | Quote-based | Ecommerce advertisers |
| 7. Eastside Co | Shopify Web Development | Quote-based | E-commerce advertisers |
| 8. Charle Agency | Shopify Plus Design & Development | Quote-based | Fashion & Apparel advertisers |
| 9. Bird Marketing | SEO | Quote-based | Retail advertisers |
| 10. The Good Marketer | Digital Marketing Strategy | Quote-based | SMEs advertisers |
| 11. Passion Digital | KPI Selection & Strategy | Quote-based | Legal advertisers |
| 12. Elevate Digital | Paid Advertising | Quote-based | D2C advertisers |
| 13. Flipify Media | Shopify Website Design and Development | Quote-based | E-commerce advertisers |
| 14. RED Marketing | Digital Marketing Analysis & Performance Insights | Quote-based | Fintech advertisers |
| 15. Medito Digital | Shopify Store Development | Quote-based | Water Damage Restoration advertisers |
| 16. Independent Marketing Sciences | Econometric Modelling & MMM | Quote-based | FMCG advertisers |


Frequently Asked Questions
How do I tell a real scorecard engagement from a reporting retainer in London?
Look at what the firm hands over on the last day. A scorecard engagement leaves you a written metric set: each figure defined in one sentence, one owner by name, a target with a tolerance, the query or filter behind it and the meeting it is read in. A reporting retainer leaves you a dashboard someone else maintains. Both can be worth buying, but only one still works after the invoices stop.
Where does this end and analytics implementation begin?
Implementation is plumbing work: tags, events, consent handling, server-side forwarding and deduplication. A scorecard is an editorial decision on top of that plumbing about which outputs deserve a leadership meeting. Order matters more than people expect. Grading a team on figures nobody can reproduce turns a measurement problem into a trust problem, and trust takes far longer to rebuild than a tracking setup does.
Which of these firms can I check without asking them for references?
Six of the fifteen. Gripped names Ideagen and Epicor, Genie Crawl names Subway, and s360 UK (formerly Reload Digital) names Wrangler and Lee. The rest name nobody publicly, which is often contractual rather than evasive, so shift the burden to a call: ask for one engagement in a stack resembling yours, which metrics they argued to remove, and who held admin rights on the reporting when the work ended.
Two quotes for the same brief came back miles apart, why?
Because the same words cover very different amounts of labour. Ask how many data sources get connected, whether history is rebuilt or only new data counted, who owns the accounts afterwards, how many revision rounds are included, and whether the monthly fee covers analysis or only refreshes. Those five answers usually reconstruct the whole price gap without anyone having to defend a rate card.
Should the team running my campaigns also grade them?
Both models are defensible, and the honest answer depends on who writes the definitions. An outside firm has no budget to protect when a number turns red, while the team in the accounts notices the change the week it happens. Fourteen of the fifteen publish a London address and the rest cover the market from elsewhere: Independent Marketing Sciences (Beaconsfield). Either way, sign off the definitions before the first review, not after the first bad month.
Choosing a Marketing KPI Scorecard Partner in London
Fourteen of the fifteen external firms on this page publish a London address, so location will not narrow the shortlist for you. What separates them is whether a firm will push back on your metric set or simply render whatever you hand over.
Six credit a client you can verify, and not one fee here is published, so every number is quoted against scope. Agree the sources, the account ownership and the documentation you keep before you put two proposals side by side.
The best sign of a working scorecard is a shorter report, not a richer one. Ask which manual report disappears, who owns each surviving metric by name, and which single figure should move first if the engagement is doing its job.
Wherever the brief lands, keep the measurement and the work it judges answerable to one owner, because a confident dashboard sitting on untrusted data mostly speeds up the wrong decision. If you would rather have the scorecard, the tracking that feeds it and the campaigns it grades owned by one team, read our latest analysis or see how we work in London.


