Sponsor comparison
Hauniv vs Metalab
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Hauniv
Metalab
Industry
Mental Health
Mental Health
Newsletter
Mailbrew Self Improvement
5K subscribers
Brain Food
325K subscribers
Audience reach
5K subs
325K subs
Ad format
Newsletter Sponsor
Newsletter Sponsor
Last recorded
September 2020
October 2020
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