Newsletter Insights — independent newsletter & sponsorship data across 41K+ newsletters
Browse all →Unlock eloquence root by root and word by word. Master the building blocks of the English language.
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 includedRoots2Words's metrics, benchmarks, and sponsor data in one document
2K
Top 25% in Education
substack
Education
~3x per weekOn pause
Last published Apr 20, 2026
$5/mo
Category avg: $5/mo
246
newsletters in Education
Top 25% in Education
out of 246 newslettersPublishing Frequency
~3x per week
Inactive — last post 5 months agoUsually publishes Sun
