Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
Browse all →We'll live, and pray, and sing, and tell old tales, and take upon 's the mystery of things, as if we were God's spies.
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 includedGod's Spies by Thomas Neuburger's metrics, benchmarks, and sponsor data in one document
2K
Top 25% in Culture
substack
Culture
WeeklyOn pause
Last published Apr 15, 2026
$5/mo
Category avg: $5/mo
1728
newsletters in Culture
Top 25% in Culture
out of 1728 newslettersPublishing Frequency
Weekly
Inactive — last post 6 months ago
