Newsletter Insights — independent newsletter & sponsorship data across 40K+ newsletters
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by Michael Ginsburg
Sets you free...but only if you ACT!
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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.
$300·2-3 working days·refunded if we can't deliver
See what's includedActionable Truth Media's metrics, benchmarks, and sponsor data in one document
canadianvets.com
arculus.com
15K
Top 10% in Health
ghost
Health
~2/post
avg comments + likes (0.01% rate)
Above category average
Monthly
0.3 posts/week avg
$10/mo
Category avg: $5/mo
444
newsletters in Health
Top 10% in Health
out of 444 newslettersEstimated from public engagement data — counts may fluctuate between updates
Publishing Frequency
Monthly
Last published Sep 22, 2026
0.3 posts/week avg