> 19,029 publications monitored · data updated daily · last sync: MAY 1, 2026
Creator Intelligence
NicheIndex tracks 790 business newsletters ranked by real subscriber signals updated daily. Rankings are based on subscriber count, growth patterns, and content activity, not paid placement or editorial opinion. Business newsletters on this page range from 125.0K to 41.0K subscribers.
Newsletters
Segments
Total audience
With paid tier
49% of newsletters
The Grumpy Economist is gaining readers fast right now.
Top newsletters
AI strategies, playbooks and tools for CFOs and leaders who want to lead the future of finance and not sit on the sidelines. Insider lessons on FP&A and CFO growth.
Weekly writing with a loyal readership
2-3x/week
Faith-led sales as service: sales mindset, strategy, and tactics for business owners, sales pros, fundraisers, and leaders, from a former Fortune 500 SVP of Sales and 8-Figure Entrepreneur. Helping you make an impact by selling with integrity.
Growing fast with a highly engaged audience
2-3x/week
Uncompromising analysis of the forces transforming business, power, and society. All data, zero filter. Go paid for exclusive content from Scott Galloway and the Prof G crew — and skip the ads for good.
Gaining readers quickly, one to watch
4-5x/week
Cultivate calm, focus, and daily discipline. Step into a more intentional life.
Growing fast with a highly engaged audience
Weekly
The history and politics of monopoly power.
Long-form writing with a devoted readership
4-5x/week
Unbox the AI that actually does things. Build cheaper more capable agents and smarter routing for token efficiency. Copy the configuration. Run your 24/7 team. An independent AI agent community by Josh Davis.
Growing fast with a highly engaged audience
Civil Engineer, entrepreneur, and investor in that order. Seed Stage Tech Investor @shadowventures
Frequent updates that readers actually engage with
4-5x/week
Daily leadership wisdom you can read in about a minute. Become a better leader in your business, your family, or any social circle. The #1 listed leadership newsletter on Substack.
Frequent updates that readers actually engage with
4-5x/week
Economics, policy, and musings.
Weekly writing with a loyal readership
2-3x/week
Home to the world's most ambitious young people.
Growing fast with a highly engaged audience
2-3x/week
Your weekly BOOST to Raise and Grow Like A Pro. Tips and Techniques used by prolific Founders.
Thoughtful weekly reads that hold your attention
4-5x/week
Economics and other interesting stuff
Frequent updates that readers actually engage with
4-5x/week
Segment intelligence
12 segments with 3+ active newsletters. Sorted by opportunity score.
| Segment | Pubs | Median Subs | Opportunity |
|---|---|---|---|
| Business Analytics & Data | 32 | 19.5K | High |
| General Business | 21 | 15.0K | Moderate |
| Startups & Entrepreneurship | 52 | 17.0K | Moderate |
| Marketing & Growth | 109 | 14.0K | Moderate |
| Sales & Revenue | 12 | 12.0K | Moderate |
| Career Development & Job Search | 17 | 21.0K | Moderate |
| Small Business & Freelancing | 19 | 16.0K | Moderate |
| Leadership & Management | 73 | 16.0K | Moderate |
| Productivity & Work Culture | 16 | 25.5K | Moderate |
| AI for Business | 56 | 18.0K | Moderate |
| Personal Branding & Creator Economy | 48 | 23.0K | Moderate |
| Strategy & Operations | 22 | 19.0K | Moderate |
Every newsletter on this page is ranked by real subscriber signals collected daily across platforms. We do not accept paid placements, editorial sponsorships, or algorithmic recommendations. Rankings reflect actual readership, not opinions. Read our full methodology.
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Segment breakdowns, competition density, growth benchmarks, all updated daily.
This analysis covers 19,029 publications across 27 topics tracked by NicheIndex. Updated daily.