Sponsor comparison
Hauniv vs HelloIris
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Hauniv
HelloIris
Industry
Mental Health
Mental Health
Newsletter
Mailbrew Self Improvement
5K subscribers
Dense Discovery
31K subscribers
Audience reach
5K subs
31K subs
Ad format
Newsletter Sponsor
Newsletter Sponsor
Last recorded
September 2020
August 2020
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