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