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Platform Portability
Uses Substack subdomain (revkin.substack.com). Migrating would require subscribers to re-subscribe at a new address.
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A regular dose of sanity and substance amid the spin around climate and sustainability challenges.
Data updated 1 month ago
Avg Comments
1.8
Avg Likes
11.5
Engagement Rate
0.13%· ~13 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Climate
0.13% engagement rate
Score Breakdown
Engagement Score
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| Subscriber-only |
1K paid
Track revenue changes over time
Start tracking — freeTrack CPM rates as they change
Start tracking — freeWe don't have enough growth data for Sustain What yet. The average Climate newsletter has 1K subscribers.
Based on 170 Climate newsletters tracked
vs 22 newsletters in Climate
10K places you in the top 25% of newsletters in this category.
Engagement Rate
0.13%
median: 0.00%
Posts per Week
2.7
median: 1.0
Publishing Consistency
69/100
median: 65/100
Subscribers
10K
median: 1K
Highly Sensitive Woman
8K subs
NY Climate Tech by Alec Turnbull & Sonam Velani
13K subs
Acorn Land Labs
14K subs
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Publishing Frequency
~3x per week
Last published Mar 25, 2026
Usually publishes Wed
2.7 posts/week avg
Climate Pricing
$6/mo median
Below average(-17%)
Monetization Readiness
Already monetizing
100% of similar-size Climate newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free10.0K subscribers and 0.13% engagement — past the threshold where Climate newsletters typically attract sponsors.