Newsletter Insights — advertising rates and audience data for 33K+ newsletters
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Platform Portability
Uses Substack subdomain (anastasopoulos.substack.com). Migrating would require subscribers to re-subscribe at a new address.
Custom domains let newsletters switch platforms without losing their audience.
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Data updated 2 months ago
Engagement Rate
0.00%
Business category average
Quality Score
Engagement vs Business
0.00%category median
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Track CPM rates as they change
Start tracking — freeWe don't have enough growth data for Breaking Product yet. The average Business newsletter has 2K subscribers.
Based on 1.4K Business newsletters tracked
vs 315 newsletters in Business
2K places you in the top 50% of newsletters in this category.
Posts per Week
0.0
median: 1.0
Subscribers
2K
median: 2K
SwissCareer
2K subs
Going Places
2K subs
Negocios Digitales
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.
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See what's includedGet the full whitespace list with each brand's category fit, audience overlap, and recommended pitch order. Plus a comparison of Breaking Product vs the top 15 peer newsletters on sponsor mix, growth, and CPM.
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$300·2-3 working days·refunded if we can't deliver
Publishing Frequency
Unknown
Business Pricing
$7/mo median
Your newsletter: Free
Monetization Readiness
Business newsletters typically start charging at ~2K subscribers
Above the typical threshold
100% of similar-size Business newsletters have paid tiers
Unlock revenue estimates, CPM benchmarks, and detected sponsors
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