Newsletter Insights — independent newsletter & sponsorship data across 33K+ newsletters
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120K
Top 10% in Business
substack
Business
0.20%· ~237/post
(comments + likes) / subscribers
vs 0.00% category avg
~3x per week
2.7 posts/week avg
vs 1.0/week category avg
$10/mo
Category avg: $7/mo
1371
newsletters in Business
Top 10% in Business
out of 1371 newslettersPublishing Frequency
~3x per week
Last published May 24, 2026
Usually publishes Tue, Wed, Mon
2.7 posts/week avg
