Newsletter Insights — independent newsletter & sponsorship data across 42K+ newsletters
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Top 10% in Marketing
substack
Marketing
Bi-weeklyOn pause
Last published Apr 16, 2026
$5.75/mo
Category avg: $5.75/mo
112
newsletters in Marketing
Top 10% in Marketing
out of 112 newslettersPublishing Frequency
Bi-weekly
Inactive — last post 6 months ago
