Measurement built for DTC, Amazon and beyond

Most tools only measure part of the story. Fospha measures everything — across every impression, view, and click — unifying your DTC, Amazon, and marketplace sales into one Measurement OS.

Our Media Mix Model delivers daily, ad-level insights with the rigor to prove incremental revenue, so your teams can optimize, forecast, and grow faster.

Fospha's solution

The Measurement Operating System for growth-driven retail brands

Fospha unites marketing, finance, and analytics teams under one Measurement OS — built to balance speed, scope, and rigor.

Full-funnel measurement

Which part of your marketing strategy is driving true incremental impact?

Traditional measurement tools undervalue up to 92% of marketing impact. Fospha changes that by quantifying the total effect of every impression, view, and click - across Meta, TikTok, YouTube, and beyond. It measures the real contribution of every channel, including lag effects and offline activity, to reveal where marketing truly drives growth.

Our Core model delivers MMM-level precision daily, not quarterly, so insights don’t just describe the past - they guide the next decision. By providing ad-level and creative-level visibility, we empower teams to drive actual incremental impact at a business level.
Bar chart comparing current and previous period ROAS performance across marketing channels: Meta, TikTok, Snapchat, PMax, Brand PPC, Email, Amazon, TikTok shop, and YouTube with a ROAS target line shown.
Line graph comparing Lead KPI and Comparison KPI over time with Lead KPI in blue higher than Comparison KPI in light purple, showing revenue on the left vertical axis and AOV on the right vertical axis, with filters for Campaign, Daily granularity, and Awareness.

Granular optimization

How do I know which ads are actually driving performance?

Creative is one of the most powerful levers in campaign success, yet most measurement stops at the channel level. Fospha brings MMM level insight down to the ad, revealing the true impact of every creative, campaign, and platform across the full funnel.

By combining strategic cross-channel modelling with ad level granularity, Fospha gives teams the clarity to optimise spend, refine creative, and scale what works with precision.

Unified reporting

How do I prove that my marketing campaigns influence sales beyond DTC?

Most tools stop at .com. Halo connects the dots across DTC, Amazon, and TikTok Shop, revealing the halo effects your paid media has on marketplace sales.

Powered by a proprietary MMM, Halo measures the impact of Meta, TikTok, and YouTube on marketplace conversions continuously - not as a one-off test.

By unifying metrics across every channel, Halo aligns performance, brand, and marketplace teams under one shared framework. With a single, side-by-side view of DTC and marketplace campaigns, teams can finally see how every channel contributes to overall growth and incremental revenue.
Dashboard showing visits at $5.5M with 30% increase, revenue at $21M with 13% increase, new conversions at 42% with 5% increase, and a progress bar nearing the Unified ROAS target.
Graph showing forecasted daily revenue increasing with daily spend, including a confidence interval shaded in light purple.

Incremental forecasting

What’s the incremental return on my next dollar of ad spend?

Beam brings scientific rigor to growth planning by forecasting the incremental ROI of every channel, helping you invest where returns will be highest. Its saturation curves refresh daily, revealing when spend is approaching diminishing returns and where new headroom remains.

Built on Fospha’s Bayesian modeling engine, Beam goes beyond correlation to uncover the causal factors behind performance changes. Every forecast is back-tested against experiments and historical outcomes, ensuring trust and precision in every investment decision.

Measure brand impact

How do I prove my brand campaigns have both a short-term and long-term residual impact?

Brand activity works, but it operates on a different timescale. Without the right measurement, teams struggle to justify and optimise awareness spend.

Glow changes that. Powered by a Bayesian model, it quantifies the causal impact of brand activity - measuring short term signals like branded search and engaged visits, and forecasting long term outcomes like revenue and AOV.

Coming soon, Glow gives brand teams the data to justify spend and the clarity to scale what drives long term growth.
Line graph comparing engaged visits and average order value for brand activation showing UK offline data with icons for different campaign types and a tooltip highlighting brand activation details and view impact link.
Radar chart comparing MTA, Experiments, Traditional MMM, and Fospho across six categories: Impression measurement, Cross-channel, Forecasting, Statistical inference, Frequency, and Granularity.

Where we fit in the modern measurement stack

Fospha delivers daily cross-channel scope with scientific rigor, making measurement highly actionable and easy to operationalize for growth.​

We combine the speed of daily signal with the scope and rigor of an MMM — closing the gap the measurement industry left open.

Tools for every team. Insights for smarter decisions.

Our Measurement OS unites Finance, Marketing, Data, and Leadership with a shared view of performance and profitability — combining daily measurement, forecasting, and optimization.

Maximize the impact of your marketing budget

Marketing is more complex than ever, leading to analysis paralysis and fewer smart decisions. Fospha simplifies this complexity.

See the true impact of all your marketing activity across every sales channel, pinpoint where you have room to grow profitably, and make the most of every dollar in your marketing budget

Understand your true marketing ROI for smarter spending

Traditional measurement tools bias towards bottom-of-funnel channels, making it difficult to identify true revenue drivers across the full channel mix and allocate budget accordingly.

With Fospha, see the true ROI of all your channels, make smarter budget decisions, and escape the bottom-of-funnel trap.

With automatic, customized reporting directly in your inbox, monitoring the metrics that matter has never been easier.

Prove True Channel Impact, Optimize Every Dollar

Fospha’s always-on MMM delivers the daily, ad-level insights you need to stay agile and optimize.

Instantly spot trends in your data, course-correct quickly, and identify both oversaturated campaigns and top performers with headroom to scale.

Maximize performance and make the most of every dollar in your channel budget.

Prove the business impact of brand. Secure future growth

Brand marketers know brand-building is a long game - but without early indicators of impact, brand budgets are the first to be cut when spending tightens.

Fospha’s Glow leverages causal reasoning modeling to measure the impact of brand campaigns on the sensitive leading indicators of future performance.

Quantify the impact of brand-building on tangible business outcomes, justify budgets and fuel long-term growth
CMO
CFO
CHANNEL MANAGER
BRAND MANAGER

How brands grow with Fospha's Measurement OS

Fospha helps brands:

Hundreds of leading retail brands trust Fospha's Measurement OS

From scaling DTC brands to global enterprise retailers — Fospha's Measurement OS delivers the daily signal teams trust for their most important budget decisions.
Read our clients’ success stories
"Fospha is the most important tool in our marketing stack. By using Fospha to guide spend, Huel grew new customer revenue by 54% in just 6 months."
Ollie Scheers
CTO
"Fospha gives us a level of insight that click-based measurement just can't provide. With Fospha's data we can make faster decisions, push budgets further, and get better results."
Olly Hudson
CMO
Fospha has been super helpful in helping Nest clients understand the value of social, upper funnel investment and emerging channels like TT, Pin and Snap."
Luke Jonas
Co-Founder
“Fospha has been a game changer for understanding how our paid media channels are performing.”
Will Wilkie
Senior Digital Marketing Manager
“Fospha has become a crucial part of how we guide strategy and make investment decisions—especially in upper-funnel channels like YouTube. It helps us clearly connect media spend to business outcomes, and that clarity plays a part in helping unlock investment and confidence across the business.”
Elvis Mugera
Paid Media Lead, River Island
"Fospha empowers brands to unlock extraordinary growth by quantifying hidden opportunities and delivering daily, actionable insights. It enables you to invest your media spend where it truly matters - reducing inefficiencies and driving transformative results."
Dan Sava
Founder
"Introducing an impartial, full-funnel tool to come in and 'mark Google's homework' really helped us justify our increased investment in PMAX & Paid Search. We report on Fospha numbers weekly in our exec meetings now."
Jamie Degiorgio
Head of Performance Marketing
“We knew Snapchat had value but we couldn’t really prove it. With Fospha, we finally had the visibility we needed to invest in Snapchat. Now it's one of our top-performing channels.”
Sean Carpenter
Head of Digital Marketing
"Glow was the missing piece of the puzzle for us in understanding why AOV was moving in ways we had never been able to explain before. It has absolutely shaped the way we think."
Jon Grail
Director of Growth
"Halo really helps us with overall with event planning, campaign planning, and investment choices. It provides data that previously was a gap for us, so we can better plan and promote a key sales channel."
Calvin Lammers
GM of Digital
"Fospha gave us the data confidence we needed. For the first time, we could clearly see how our TikTok Shop spend was influencing performance across our business."
Phoebe Powell
Paid Social Strategist
‍“Every time management challenged the numbers, I could open Fospha to prove what was really happening. Over time, Fospha became our source of truth for digital performance.”
Rabee Sabha
Digital Marketing Manager

Turn measurement into your strongest competitive advantage

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FAQs

Can I access Fospha data through my AI tools?

Yes. Fospha MCP connects your Fospha measurement directly to AI tools like Claude and ChatGPT - so you can ask questions about your performance data in plain language and get answers back in seconds, using the same data that's in your Fospha dashboard. No login required.

MCP works with Claude and Cursor today, with ChatGPT and Perplexity coming next. You'll need an enterprise AI account (Claude for Work, ChatGPT Enterprise, or equivalent) to connect it.

Speak to your account manager to get set up.

What does the Fospha onboarding process look like?

Getting started with Fospha is quick and painless—most of our clients are up and running in less than 28 days with minimal effort.

All we need is admin access to your ad accounts, Google Analytics, and eCommerce platform—no coding or IT department needed!

Here's how it works:

- Initial Setup (about 3 hours): We'll help you connect your data through our easy-to-use onboarding portal.

- Data Validation (1-2 weeks): We'll verify your connections while you review initial insights for accuracy.

- Go-Live (by Day 28): You're all set! Full platform access with 24 months of historical data immediately available.

Your team includes an Onboarding Specialist for setup, a Customer Success Coordinator for ongoing support, and an Account Manager to help turn insights into growth opportunities

How long does it take to get started with Fospha?

Fospha delivers the fastest time-to-value in marketing measurement, with most clients fully live in under 28 days.

Your onboarding timeline:

- Setup (3 hours): Connect your ad platforms, GA4, and eCommerce data via our easy-to-use Onboarding Portal.

- Data Validation (1-2 weeks): We reconcile and verify your data for accuracy, ensuring seamless measurement.

- Go-Live (by Day 28): Access 24 months of historical data from day one and start optimizing your performance immediately.

How do I know your model is accurate?

We take accuracy seriously. Our model undergoes daily quality checks to ensure reliable, fair measurement you can trust. Here's how we ensure accuracy:

- Data Validation First: Before anything enters our model, we verify your tracking is consistent across platforms, identify any gaps between channels, and run daily checks to confirm outputs align with expected patterns.

- Historical Back-Testing: We prove our value by showing how our model would have accurately predicted your past performance trends, giving you confidence our recommendations are reliable.

- Outlier Capping: During major sales events like Black Friday, ad platforms typically over-claim credit. Our system automatically adjusts the outputs on high-traffic days to maintain a fair picture of what's really driving results.

Is Fospha privacy safe?

Yes, Fospha is built for privacy-first measurement, today and in the future.

For 10+ years, we've led the shift away from pixel-based tracking, building our solution to meet global privacy standards like GDPR, CCPA, and iOS14+, and preparing for changes like Google’s Privacy Sandbox.

Here’s how we do it:

No third-party cookies or user-level tracking: Our model doesn’t rely on personal identifiers or outdated tracking methods

- Privacy-first by design: Fospha combines always-on measurement signal with Daily MMM to restore visibility lost to privacy changes—without compromising compliance

- Proven compliance: Trusted by global brands across the US, UK, and EU, Fospha meets the highest privacy standards

How is Fospha different from traditional MTA, MMM, and other marketing measurement solutions?

Fospha uniquely combines the best of both worlds by unifying always-on measurement signal with Daily MMM - something our competitors simply don't offer.

While platform-native dashboards miss upper-funnel impact due to signal loss, and traditional MMM lacks the speed and granularity for daily decisions, we deliver:

- The granular, ad-level measurement insights for tactical optimization

- The predictive power and total channel visibility of our Daily MMM, fairly crediting both demand generation and capture channels

Our unified approach, refined through 10+ years of working with hundreds of brands, corrects the common measurement bias toward last-touch channels - properly valuing the complete channel mix from awareness to conversion.

Which channels does Fospha measure?

Fospha measures your entire channel mix, from brand awareness to conversions, giving every channel fair credit using privacy-safe Daily MMM.

We cover everything that drives growth - across web, app, and Amazon - and unify it into a single, unbiased view.

What sets us apart:

- Halo Effect: Reveal how Meta, TikTok, and Google ads drive sales on Amazon - with unified ROAS across DTC and marketplace

- TikTok Shop: Track in-app and on-site purchases together, giving you full visibility into TikTok performance beyond what Google Analytics can capture

- App Sales: We model app and web sales separately to reflect how customers behave on each platform

With Fospha, you measure what matters - no blind spots, no wasted budget, just smarter growth.

How soon will I see value from Fospha?

Immediately.

Fospha gives you full-funnel, privacy-safe measurement from day one—so you can optimize spend, measure true channel impact, and make smarter decisions faster. Here's how different teams benefit from Fospha from day 1:

For Performance Marketers & Growth Teams:

- Stop wasted spend & scale smarter – Use Spend Strategist to forecast ROAS, conversions, and revenue at different spend levels—helping you scale efficiently.

- Optimize within & across channels – Get ad-level insights to improve performance and shift budgets strategically, even when direct reallocations aren’t possible.

For Marketing & Finance Leaders:

- Confident, bias-free reporting – Move beyond last-click limitations with independent, privacy-safe measurement trusted by CMOs and CFOs.

- Smarter budget decisions – Use Spend Strategist to forecast the most efficient spend levels before committing budget.

- See the full impact of marketing – Get daily, MMM-powered insights that quantify brand-building and performance marketing together.

No blind spots, no wasted budget - just better decisions from the very start.