Newsletter Insights — advertising rates and audience data for 21K+ newsletters
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Uses Substack subdomain (profgmedia.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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Data updated Yesterday
| Subscriber-only |
| Public |
| Subscriber-only |
| Public |
Avg Comments
3.2
Avg Likes
79.1
Engagement Rate
0.02%· ~82 likes + comments/post
(comments + likes) / subscribers
Typical for lists with 407K+ subscribers
Quality Score
Engagement vs Education
0.02% engagement rate
See Prof G Markets's score breakdown & category ranking
Quality sub-scores, category percentile, and engagement benchmarks
See full analysis freeUsed by thousands of newsletter operators and advertisers
anthropic.com
Narratively Academy
27K subs
The West Point History Professor
22K subs
Tech in Ed
22K subs
Sign up for a free account to unlock Prof G Markets's percentile rankings in Education
Sign up free17.3K paid
Weekly Growth
+0.1%
Paid Subscriber Retention
Insufficient data
23 of 30 days needed
Paid newsletter — revenue data available
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MRR methodology, pricing analysis, and revenue projections
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$13–$30
See detailed CPM analysis
Category benchmarks and audience-size adjusted rates
Create free accountUsed by thousands of newsletter operators and advertisers
Publishing Frequency
~4x per week
Last published Mar 12, 2026
Usually publishes Mon
3.8 posts/week avg
Education Pricing
$14.16/mo avg
Above average(+41%)
Monetization Readiness
Already monetizing
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