Newsletter Insights — independent newsletter & sponsorship data across 42K+ newsletters
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Join Monte Mader as she breaks down the political, cultural, and internet stories shaping our world—one day at a time.
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Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
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See what's includedMonte Mader's metrics, benchmarks, and sponsor data in one document
84K
Top 10% in Uncategorized
substack
Uncategorized
0.77%· ~643/post
(comments + likes) / subscribers
vs 0.00% category avg
~4x per week
3.9 posts/week avg
vs 1.0/week category avg
$5/mo
Category avg: $5/mo
20147
newsletters in Uncategorized
Top 10% in Uncategorized
out of 20147 newslettersPublishing Frequency
~4x per week
Last published Oct 12, 2026
Usually publishes Mon
3.9 posts/week avg