Newsletter Insights — advertising rates and audience data for 33K+ newsletters
Browse all →Track Sources's growth
Get notified when subscribers, engagement, or pricing changes
Platform Portability
Uses custom domain (sources.news) — can migrate to any platform without losing subscribers
Are you a newsletter creator? Get verified insights →
Exclusive reporting on the AI race.
Data updated 1 month ago
Avg Comments
0.1
Avg Likes
7.2
Engagement Rate
0.36%· ~7 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs AI
0.36% engagement rate
Score Breakdown
Engagement Score
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
| Subscriber-only |
100 paid
Track revenue changes over time
Start tracking — freeTrack CPM rates as they change
Start tracking — freeWe don't have enough growth data for Sources yet. The average AI newsletter has 2K subscribers and grows +0.4%/week.
Based on 576 AI newsletters tracked
vs 131 newsletters in AI
2K places you in the top 50% of newsletters in this category.
Engagement Rate
0.36%
median: 0.00%
Posts per Week
1.4
median: 1.0
Publishing Consistency
43/100
median: 65/100
Subscribers
2K
median: 2K
The Circuit
2K subs
AI with Hari
2K subs
Alina Khay
2K 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 Sources vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
Including Welcome back, Gemini 2.5 Flash, AI agents + 55 more.
$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
Weekly
Last published Apr 15, 2026
Usually publishes Tue, Wed, Thu
1.4 posts/week avg
AI Pricing
$6/mo median
Premium tier
Monetization Readiness
Already monetizing
100% of similar-size AI newsletters also have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — freePremium Pricing
Priced at $15/mo, 150% above the AI median of $6/mo.