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OptinMonster Paid version Pro
Referrer detection and UTM targeting from the Pro plan.
98feature score
Target by traffic source, referrer or UTM parameters. 6 of the 8 plugins we track include it.
Referrer detection and UTM targeting from the Pro plan.
Traffic-source/referrer targeting and UTM keyword filters.
Referrer detection built in; UTM/URL parameters via a documented code filter.
Referrer, search-engine and query-argument conditions in Pro.
Referrer detection plus show/hide rules by URL query string.
Referrer and source-of-arrival rules; UTM/query values can be captured too.