Newsletter Insights — independent newsletter & sponsorship data across 33K+ newsletters
Browse all →Intelligence Analysis and Author Updates.
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 includedThe official Ryan McBeth Substack's metrics, benchmarks, and sponsor data in one document
131K
Top 10% in Media
substack
Media
-0.6%
~83/post
avg comments + likes (0.06% rate)
Above category average
Daily
6.9 posts/week avg
vs 1.2/week category avg
$5/mo
Category avg: $6/mo
813
newsletters in Media
Top 10% in Media
out of 813 newslettersPublishing Frequency
Daily
Last published May 21, 2026
6.9 posts/week avg