Powered by Beam

Forecast growth with confidence

Beam reveals the true incremental value of every dollar you spend - so you can scale where growth remains and cut back where it’s saturated.

Line graph showing marketing spend over time with labels 'Room to scale - Increase spend' at the rising trend and 'Saturated channel - Decrease spend' at the declining trend.Fospha's solution

What is Beam?

Statistically rigorous forecasting that cuts waste and focuses spend on channels with the highest incremental growth potential. Powered by Bayesian modeling and back-tested for trust.

Daily saturation curves

Daily scenario planning and forecasting refreshed every day - no waiting, no outdated insights.

Stay ahead of saturation and act on the freshest view of where your channels still have headroom.
Scatter plot showing revenue versus spend with purple data points, a purple trend line, and shaded confidence interval; vertical dashed lines mark average and max spend.
Charts showing predicted daily revenue at $6.5k between $5.5k and $7.5k and predicted daily ROAS at 4.5 between 2.5 and 6.5, with Spark AI insight warning that if revenue is low, ROAS could be up to 80% below target, indicating need to review campaign efficiency.

Built-in causality

Beam’s Bayesian modeling delivers causal insights that go beyond correlation - get back clear, actionable guidance your team can use every day.

Back-tested for trust

Beam merges cross-channel MMM inputs into one reliable source of truth - validated with back-testing and soon calibrated with experiments.
Line graph showing NRMSE fluctuating over time within the 'Good' and 'Excellent' accuracy range, indicating healthy model accuracy.

How Beam works

Beam uses Bayesian modeling and Fospha’s full-funnel MMM data to deliver statistically rigorous forecasts that predict the next best dollar to spend.

Fospha-validated outputs

Beam forecasts are powered by Fospha’s complete cross-channel dataset - not platform-reported clicks - ensuring every prediction reflects true marketing impact.

Modeling saturation curves

Beam maps diminishing returns for each channel, revealing when growth starts to flatten and how far you can scale before efficiency drops.

Bayesian forecasting & validation

Thousands of Bayesian simulations predict future performance, adapting automatically to new data, seasonality, and platform shifts, so your forecasts stay reliable, every day.

Use Beam for

Forecast & plan

Forecast where to invest next. Beam’s refreshed saturation curves identify when channels are nearing their limit and where your next growth opportunity lies.

Identify where to test next

Beam isolates the true, incremental impact of every dollar spent - so you can rank tests by expected lift and cost, focusinf on the ones that pay back fastest.

Drive incremental growth

Take the guesswork out of growth with causal, daily insights - so you always know what is driving your business  incremental revenue.

Ready to forecast growth with confidence?

Book a demo

Leading brands use Beam

Validated daily against real-world outcomes, Beam’s incremental forecasting helps teams make decisions based forward-looking, data-driven clarity.
Beam

Beam provides us with the data points to scale with confidence.

Olly Hudson

Founder

See Beam in action

Operationalize incrementality testing with forecasting

68% new customer conversions with full-funnel measurement and incrementality
Case Study
How CarParts.com drove incremental revenue with Fospha's always-on measurement
+200%
increase YoY in Meta spend

Forecast channel growth with confidence

+32% year-over-year revenue growth with Fospha
Case Study
How Footasylum unlocked 32% YoY revenue growth with Fospha's measurement
+32%
blended revenue YoY

Identify remaining headroom to scale profitably

$3.3 million incremental revenue growth in one month
Case Study
How Underoutfit scaled YouTube and TikTok to unlock millions in revenue growth
$3.3m
incremental revenue in one month

FAQs

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