Optimizely Evidence

The same user ID counts once across Web and Feature Experimentation

Catalog row in Vendor License Evidence · Cited

Kind: Contract excerpt
Excerpt: "user traffic linked to the same user through a unique ID will count once across Web and Feature Experimentation."
Locator: UM 1.10.4
Applies to: The same user ID counts once across Web and Feature Experimentation
Supports rules: The same user ID counts once across Web and Feature Experimentation
Related metrics: Monthly Active Users
Sources: Optimizely Software Service Usage Metrics (V 2026-06)