What Is Attribution?
Attribution is the process of assigning credit for a conversion or business outcome to marketing channels and touchpoints.
Updated 2026-06-17
Quick Definition
Attribution is the process of assigning credit for a conversion or business outcome to marketing channels and touchpoints.
Expanded explanation
Attribution connects user actions back to channels, campaigns, sources, and touchpoints that influenced those actions.
Why it matters
Attribution influences budget decisions, channel strategy, and campaign evaluation. It only works well when tracking links, redirects, consent behavior, and analytics configuration produce reliable inputs.
Common mistakes
- Treating attribution reports as perfect truth instead of modeled reporting.
- Ignoring redirect, consent, cross-domain, and tag implementation issues that change attribution signals.
- Comparing ad platform and GA4 attribution reports without accounting for different models and lookback windows.
Examples
Practical example
If a paid social ad drives a user to a landing page and the user converts later through organic search, attribution rules determine which touchpoint receives credit.