Newsletter Insights — independent newsletter & sponsorship data across 40K+ newsletters
Browse all →Enter your email and the creator will be notified directly.
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 includedAI Agents Simplified's metrics, benchmarks, and sponsor data in one document
57K
Top 10% in AI
substack
AI
~36/post
avg comments + likes (0.06% rate)
Above category average
Weekly
0.9 posts/week avg
Free
Category avg: $6.9/mo
578
newsletters in AI
marketbeat.com
hubspotai.net
hubspot.com
+2 more past sponsors — enter your email below to see all
Top 10% in AI
out of 578 newslettersPublishing Frequency
Weekly
Last published Jul 14, 2026
0.9 posts/week avg
