Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
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by Shaan Puri
There are 500,000,000 tweets per day. Most suck. So every week I share the 5 best tweets I saw in the past 7 days.
Enter your email and we'll send your inquiry to the Newsletter Insights team.
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 included5 Tweet Tuesday's metrics, benchmarks, and sponsor data in one document
mercuryit.com
mercury.com
snagged.com
+1 more past sponsor — enter your email below to see all
1K
Below Median in Media
beehiiv
Media
Weekly
1.0 posts/week avg
vs 2.1/week category avg
Free
Category avg: $6/mo
504
newsletters in Media
Below Median in Media
out of 504 newslettersEstimated from public engagement data — counts may fluctuate between updates
Publishing Frequency
Weekly
Last published Oct 6, 2026
Usually publishes Tue, Wed
1.0 posts/week avg