Zembula Email Format

Software DevelopmentOregon, United States11-50 Employees

Zembula adds verifiable incremental revenue to baseline email performance through measurable image personalization.

For performance marketers, email has been a black box: campaign-level revenue, no creative-level attribution, no incremental lift testing. 

Zembula gives email the measurement fidelity the rest of the performance stack already has: block-level attribution, longitudinal holdout testing, and personalization that's provable at the asset level.

For the email and CRM teams who run the channel, that means designing once and personalizing endlessly: on-brand, at scale, without additional creative work or HTML updates. One image URL. Any content. Any moment. Measured.

Trusted by leading retail brands like J.Crew, Madewell, SPANX, and NOBULL, Zembula turns email from a black box into a measurable performance channel.

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