Conversion rate optimization newsletters

NewsletterFIT tracks 10 newsletters that cover Conversion rate optimization as a primary topic, 9 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Revenue Snacks (95K), John’s Substack (38K) and Curtis Howland on DTC Marketing (3K). Brands detected sponsoring these newsletters recently include DoWhatWorks and Soku.ai.

Updated Oct 29, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Revenue Snacks 95K subscribers

    Substack Monthly or less · last post 28 days ago

    Likely audience: marketing managers

  2. 2
    John’s Substack 38K subscribers

    Substack Monthly or less · last post 18 days ago

    Likely audience: Marketing managers

  3. 3
    Curtis Howland on DTC Marketing 3K subscribers

    Substack Every two weeks · last post 13 days ago

    Likely audience: Paid media specialists

    Sponsors detected: Soku.ai

  4. 4
    DoWhatWorks 1K subscribers

    Substack Every two weeks · last post 14 days ago

    Likely audience: Product managers

    Sponsors detected: DoWhatWorks

  5. 5
    The Real Heroes of Ecommerce —

    Substack Every two weeks · last post 26 days ago

    Likely audience: Marketing managers

  6. 6
    Gabriel Bonciu —

    Substack Monthly or less · last post 16 days ago

    Likely audience: E-commerce business owners

  7. 7
    ZeeMail —

    beehiiv Monthly or less · last post 24 days ago

    Likely audience: Email marketers

  8. 8
    The Growth Tribe —

    Substack Monthly or less · last post 22 days ago

    Likely audience: Growth hackers

  9. 9
    The SEO Hub —

    LinkedIn Monthly or less · last post 10 days ago

    Likely audience: Small business owners

  10. 10
    African Startup Teardown Newsletter —

    Substack last post Jan 31, 2022

    Likely audience: Podcast listeners

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