Newsletter Insights — independent newsletter & sponsorship data across 35K+ newsletters
Browse all →Enter your email and we'll connect you with this newsletter.
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 includedA Havenstein Moment.'s metrics, benchmarks, and sponsor data in one document
20K
Top 10% in Economics
substack
Economics
0.31%· ~62/post
(comments + likes) / subscribers
vs 0.01% category avg
WeeklyOn pause
Last published Apr 9, 2026
Free
Category avg: $8/mo
182
newsletters in Economics
Top 10% in Economics
out of 182 newslettersPublishing Frequency
Weekly
Inactive — last post 2 months agoUsually publishes Sun, Mon