Newsletter Insights — advertising rates and audience data for 32K+ newsletters
Browse all →Track Crib Notes's growth
Get notified when subscribers, engagement, or pricing changes
Platform Portability
Uses Substack subdomain (cribnotesbookclub.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 →
Reading in the margins of motherhood. Succinct book reviews for busy parents.
Data updated 1 month ago
Avg Comments
1.0
Avg Likes
13.0
Engagement Rate
1.40%· ~14 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs Parenting
1.40% engagement rate
Score Breakdown
Engagement Score
vs 25 newsletters in Parenting
1K places you in the top 50% of newsletters in this category.
Engagement Rate
1.40%
median: 0.01%
Posts per Week
0.8
median: 1.0
| Subscriber-only |
| The Weird Magic of Night Reading in Early MotherhoodMy all time fave motherhood novel + memories of night reading & night feeding. (An essay from the Crib Notes vaults!)Apr 12, 2026 | Subscriber-only |
| Marginalia: Grown-Up Literary Crushes Characters in books with DILF potential 🔥Mar 22, 2026 | Subscriber-only |
Subscribers
1K
median: 1K
100 paid
Track revenue changes over time
Start tracking — free$252/mo – $252/mo(±0%)
Est. from Apr 2026 data
Track CPM rates as they change
Start tracking — freeWe don't have enough growth data for Crib Notes yet. The average Parenting newsletter has 1K subscribers.
Based on 236 Parenting newsletters tracked
The Cabro’s Substack
1K subs
The Magically Mundane
1K subs
The Mothering Spirit Newsletter
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 Crib Notes vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
Weekly
Last published Apr 16, 2026
0.8 posts/week avg
Parenting Pricing
$5/mo median
Below average(-30%)
Monetization Readiness
Already monetizing
100% of similar-size Parenting newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — free