Newsletter Insights — advertising rates and audience data for 35K+ newsletters
Browse all →Platform Portability
Uses Substack subdomain (kschroeder.substack.com). Migrating would require subscribers to re-subscribe at a new address.
Custom domains let newsletters switch platforms without losing their audience.
Are you a newsletter creator? Get verified insights →
Karl Schroeder helps you achieve "earned" optimism about the future using a mix of wild science fiction speculation and hard-nosed strategic foresight. Paid subscribers get new serialized fiction, deeper analyses, and more input to the process.
Data updated 2 months ago
| Subscriber-only |
vs 64 newsletters in Science
1K places you in the bottom half of newsletters in this category.
Engagement Rate
1.70%
median: 0.00%
Posts per Week
1.0
median: 0.8
Subscribers
1K
median: 2K
Unapocalyptic hasn't published recently
Last post was 2 months ago. Growth, revenue and CPM projections assume ongoing activity, so they're hidden until posting resumes.
100 paid
We don't have enough growth data for Unapocalyptic yet. The average Science newsletter has 2K subscribers.
Based on 256 Science newsletters tracked
Avg Comments
9.0
Avg Likes
8.0
Engagement Rate
1.70%· ~17 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Science
1.70% engagement rate
Score Breakdown
Engagement Score
Anthrocurious
1K subs
The Neuroscience of Everyday Life
1K subs
Modern Scientism, Cults and the Age of darkness
1K subs
Get email alerts when subscribers drop or spike, when new sponsors appear, when pricing changes, or when publishing cadence shifts. Track unlimited newsletters across your watchlist with the Starter plan.
$29/mo·cancel anytime
See what's includedGet the full whitespace list with each brand's category fit, audience overlap, and recommended pitch order. Plus a comparison of Unapocalyptic vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
Including Epsilon3, Welcome back, Mercury + 33 more.
$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
Previously Weekly
Inactive — last post 2 months agoScience Pricing
$5/mo median
At average
Monetization Readiness
Already monetizing
100% of similar-size Science newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free