Newsletter Insights — independent newsletter & sponsorship data across 32K+ newsletters
Browse all →A System Design Newsletter to help you build better software.
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 includedSystem Design Classroom's metrics, benchmarks, and sponsor data in one document
56K
Top 10% in Education
substack
Education
0.10%· ~56/post
(comments + likes) / subscribers
vs 0.00% category avg
Bi-weekly
0.5 posts/week avg
$8/mo
Category avg: $5/mo
447
newsletters in Education
Top 10% in Education
out of 447 newslettersPublishing Frequency
Bi-weekly
Last published May 9, 2026
0.5 posts/week avg
