Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
Browse all →
by Suzanne
Learning to Navigate to a Higher Frequency using Astrology & Human Design
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 includedGo Higher Frequency's metrics, benchmarks, and sponsor data in one document
Subscriber data is estimated from engagement patterns. Verified stats make your media kit more credible to sponsors.
Verify Your Stats →1K
Above Median in Education
ghost
Education
Bi-weekly
0.5 posts/week avg
$5/mo
Category avg: $5/mo
246
newsletters in Education
mercury.com
Above Median in Education
out of 246 newslettersEstimated from public engagement data — counts may fluctuate between updates
Publishing Frequency
Bi-weekly
Last published Oct 3, 2026
0.5 posts/week avg