Marketing Attribution
Advanced marketing attribution for enterprise — MTA + MMM + Incrementality
Empire325 builds enterprise marketing attribution infrastructure CFOs can defend. Multi-touch attribution for tactical optimization, marketing mix modeling for strategic budget decisions, and incrementality testing for causal proof — privacy-resilient and built on your data warehouse, not platform-reported metrics.
Book a 15-min strategy callTL;DR: Empire325 builds advanced marketing attribution for enterprise — combining MTA, MMM, and incrementality testing into a privacy-resilient, CFO-defensible measurement framework. Most clients discover their platform-reported ROAS is overstated 30-60% and reclaim that budget for genuinely incremental channels.
The three-method enterprise stack
How modern enterprise attribution actually works
01
Multi-Touch Attribution (MTA) — for tactical optimization
Server-side tagging, enhanced conversions, Conversion API integrations across Meta, Google, LinkedIn, TikTok. Used for relative comparison within a channel, not absolute ROI claims. Best for day-to-day creative and audience optimization.
02
Marketing Mix Modeling (MMM) — for strategic budget allocation
Bayesian time-series models (Robyn, Meridian, LightweightMMM) running on aggregated historical data. Privacy-resilient. Captures upper-funnel impact MTA misses (TV, OOH, podcasts, brand). Used for quarterly budget reallocation decisions.
03
Incrementality testing — for causal proof
A/B holdouts, geo-experiments, conversion lift studies. The gold standard. Validates MMM recommendations and exposes channels taking credit for organic demand (typically branded search, retargeting, broad PMax).
What advanced attribution typically reveals
Across the engagements Empire325 has run, the patterns are consistent. Industry-typical findings from full MTA + MMM + incrementality stacks:
30-60%
Platform-reported ROAS overstatement that surfaces once incrementality testing validates true causal impact
30-60%
Of branded search clicks typically revealed as non-incremental (would have happened organically) — Google's own search ads pause studies
15-40%
Conversion paths recovered via server-side tagging + Conversion API after ITP / ad-blocker losses
$215M
Capital expansion at Avanti Way Capital — see real case study
Marketing attribution FAQ
What is advanced marketing attribution for enterprise?
Advanced enterprise marketing attribution combines three complementary methods: multi-touch attribution (MTA) for tactical channel comparison, marketing mix modeling (MMM) for strategic budget allocation, and incrementality testing for causal proof of incremental conversions. Each method has limitations alone — together they form a CFO-defensible measurement framework.
Why isn't multi-touch attribution alone enough?
User-level MTA has collapsed under privacy restrictions: Apple ITP, iOS App Tracking Transparency, GDPR enforcement, third-party cookie deprecation, and walled-garden opacity. Even rigorously implemented MTA loses 30-60% of conversion paths in 2026. Modern enterprise measurement augments MTA with MMM and incrementality testing.
How long does it take to build an enterprise attribution stack?
Empire325 typically delivers MTA + server-side tagging + Conversion API integrations within 90 days, MMM models within 6 months (requires 18-36 months of historical data), and incrementality testing programs ongoing thereafter. Quick wins surface within 30-45 days as platform-reported attribution gets reconciled against MMM-implied truth.
What does enterprise attribution typically reveal?
Most enterprises discover their platform-reported ROAS is overstated 30-60%. Common findings: branded search is 30-60% over-credited (much of it would have happened organically), broad-targeted Performance Max captures attribution from upper-funnel channels it didn't actually drive, and retargeting harvests rather than creates demand. Reallocating typically improves blended ROAS 30-50%.
Who is enterprise marketing attribution for?
Enterprise marketing attribution makes sense for B2B SaaS spending $1M+ annually on paid acquisition, e-commerce brands at $10M+ revenue, financial services firms with multi-channel investor acquisition programs, and any organization where the CFO is asking 'is this marketing working?' and the marketing team can't defensibly answer.