// nicheindex.co / compare
Stop guessing. Compare the data.
Put newsletters side-by-side across 30+ dimensions - subscribers, growth, quality scores, pricing, and sponsor activity. Built on real data from 16,610 publications updated daily.
// how it works
Browse
Find newsletters across 27 topics and 327 segments.
Shortlist
Add up to 10 newsletters from any profile page.
Compare
See them side-by-side across 30+ data dimensions.
// what you compare
30+ data points per newsletter. Zero guesswork.
Audience
Subscriber count, growth rate (30d/90d), subscriber tier, and audience concentration.
Content
Publishing cadence, average word count, content velocity, and percentage of paid posts.
Monetization
Monthly and annual pricing, paid plan status, and monetization type.
Quality
NicheIndex Score (6-axis composite), engagement rate, restacks, and editorial consistency.
Competitive Position
Niche ranking, category placement, and sponsor activity.
Export
Download your comparison as a formatted XLSX spreadsheet for offline analysis.
// who uses this
Creators researching a niche
Before you launch, compare the top newsletters in your target niche. See what they charge, how often they publish, and where the gaps are.
Operators benchmarking performance
Put your newsletter next to your closest competitors. Compare growth rates, engagement, pricing, and NicheIndex Scores to see where you stand.
Sponsors evaluating placements
Compare audience size, engagement quality, and pricing across potential partners. Export the data for media planning.
The market is already moving. See where you fit.
Free users can browse and shortlist. Paid users unlock NicheIndex Scores, growth data, engagement metrics, and XLSX export.