Newsletter Insights — advertising rates and audience data for 33K+ newsletters
Browse all →Platform Portability
Uses custom domain (insights.euclid.vc) — can migrate to any platform without losing subscribers
Are you a newsletter creator? Get verified insights →
Analysis, data, and opinions for founders, operators, and investors in Vertical AI. By the investment team at Euclid.
Data updated 2 months ago
Avg Likes
8.7
Engagement Rate
0.22%· ~9 likes + comments/post
(comments + likes) / subscribers
Quality Score
Engagement vs AI
0.22% engagement rate
Score Breakdown
Engagement Score
Euclid Insights 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.
We don't have enough growth data for Euclid Insights yet. The average AI newsletter has 2K subscribers and grows +0.4%/week.
Based on 576 AI newsletters tracked
vs 131 newsletters in AI
4K places you in the top 50% of newsletters in this category.
Engagement Rate
0.22%
median: 0.00%
Posts per Week
1.0
median: 1.0
Publishing Consistency
79/100
median: 65/100
Subscribers
4K
median: 2K
| Public |
| Euclid Insights is now The VerticalistSame team, same thesis, new nameMar 13, 2026 | Public |
| The Vertical Report 2026 — Preview25-page analysis of the state of Vertical AI — 2.5k+ VC financings, 250+ exits, and key trends for 2026Mar 9, 2026 | Public |
| Verticals #19 — AI-Powered Growth EquityWith Dave Pandullo & Scott Hoch of AQL GrowthFeb 25, 2026 | Public |
| Verticals #18 — SaaSpocalypseWith Nick Tippmann, Founder & Managing GP of TipTop VCFeb 19, 2026 | Public |
Alexey On Data
4K subs
☿Footnotes²Plato☀☾
4K subs
AI MARKETING
4K 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 Euclid Insights 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
Previously Weekly
Inactive — last post 2 months agoAI Pricing
$6/mo median
Your newsletter: Free
Monetization Readiness
AI newsletters typically start charging at ~3K subscribers
Above the typical threshold
100% of similar-size AI newsletters have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
Start tracking — freeFree in a Paid Category
Free newsletter in AI where the median paid tier is $6/mo — accessible to a wider audience.