Substack growth newsletters

NewsletterFIT tracks 9 newsletters that cover Substack growth as a primary topic, 8 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Petal + Hearth (23K), Escape the Cubicle (17K) and Courage to Create (10K).

Updated Oct 30, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Petal + Hearth23K subscribers

    SubstackSeveral times a week · last post 14 days ago

    Likely audience: Substack creators

  2. 2
    Escape the Cubicle17K subscribers

    SubstackEvery two weeks · last post 18 days ago

    Likely audience: Substack writers

  3. 3
    Courage to Create 10K subscribers

    SubstackEvery two weeks · last post 10 days ago

    Likely audience: psychology enthusiasts

  4. 4
    Chit Chats with Lonni10K subscribers

    SubstackMonthly or less · last post 27 days ago

    Likely audience: Marketing professionals seeking to monetize their expertise

  5. 5
    The Irresistible Writer By Derek Hughes8K subscribers

    SubstackEvery two weeks · last post 15 days ago

    Likely audience: Digital marketers

  6. 6
    Following the Yuan5K subscribers

    SubstackEvery two weeks · last post 9 days ago

    Likely audience: Newsletter subscribers

  7. 7
    Grow Smarter With AI4K subscribers

    SubstackEvery two weeks · last post 11 days ago

    Likely audience: Digital marketers

  8. 8
    The Creator's Edge1K subscribers

    SubstackEvery two weeks · last post 24 days ago

    Likely audience: small business owners

  9. 9
    Substack Type Club—

    Substacklast post Mar 10, 2025

    Likely audience: Community managers

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