Newsletter Insights — independent newsletter & sponsorship data across 32K+ newsletters
Browse all →by Grace Blakeley
I write about capitalism - about the economic and political systems that dominate our lives, and how we can resist!
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 includedGrace Blakeley's metrics, benchmarks, and sponsor data in one document
40K
Top 25% in Politics
substack
Politics
0.41%· ~164/post
(comments + likes) / subscribers
vs 0.01% category avg
~2x per week
2.3 posts/week avg
vs 1.1/week category avg
$5/mo
Category avg: $6/mo
1196
newsletters in Politics
Top 25% in Politics
out of 1196 newslettersPublishing Frequency
~2x per week
Last published Apr 1, 2026
Usually publishes Wed, Mon, Fri
2.3 posts/week avg
