Sponsor comparison
1440 vs Growth Marketer
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
1440
Growth Marketer
Industry
Newsletter
Media
Newsletter
Smile
700K subscribers
Indie Letters
2K subscribers
Audience reach
700K subs
2K subs
Ad format
Newsletter Sponsor
Newsletter Sponsor
Last recorded
June 2021
December 2020
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