Newsletters like Smart is Sexy

24 newsletters in the NewsletterFIT index cover the same topics as Smart is Sexy (Leadership philosophy, social dynamics and personal development). The closest matches are perfume & letters, kuestiónalo todo and Postanly Weekly. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 4, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About Smart is Sexy

Smart Is Sexy explores strategy, social intelligence, power, and human behavior for high-agency minds. Ready to become option-rich?

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  1. 1
    perfume & letters164K subscribers

    SubstackEvery two weeks · last post 7 days ago

    personal notes on growing up, slowing down, and finding beauty in ordinary days.

    Likely audience: individuals experiencing low self-esteem

    2 shared topics

  2. 2
    kuestiónalo todo129K subscribers

    SubstackEvery two weeks · last post 17 days ago

    Nuestra finalidad educativa es liberar mentes. Nuestra función social es formar a ciudadanos. Y nuestra utopía es que la humanidad despierte.

    Likely audience: Psychology enthusiasts

    2 shared topics

  3. 3
    Postanly Weekly104K subscribers

    SubstackWeekly · last post 7 days ago

    Master the best of what great minds have already figured out for smarter living. Join curious people from Microsoft, Google, LinkedIn and Apple. Got a surprise for you.

    Likely audience: productivity enthusiasts

    2 shared topics

  4. 4
    plum pits87K subscribers

    SubstackWeekly · last post 5 days ago

    From recent posts: Plum Pits publishes a rotating mix of personal essays on self-improvement, digital detox, and modern relationships alongside occasional interviews with authors. The publication targets readers interested in psychology…

    Likely audience: Self-reflective individuals seeking personal growth

    2 shared topics

  5. 5

    SubstackSeveral times a week · last post 2 days ago

    Learn how to navigate the apocalypse: grow your own foodm make medicine, build community... even if you have no experience, are older, or out of shape.

    Likely audience: self-improvement enthusiasts

    2 shared topics

  6. 6
    crystal clear66K subscribers

    SubstackWeekly · last post 3 days ago

    Writing about designing a happy life, connecting with yourself, and everything in between.

    Likely audience: Creative professionals seeking balance

    2 shared topics

  7. 7
    Tobe’s Thoughts64K subscribers

    SubstackEvery two weeks · last post 32 days ago

    this is a piece of me, I hope you enjoy it x.

    Likely audience: individuals reflecting on personal growth

    2 shared topics

  8. 8
    good damage48K subscribers

    SubstackWeekly · last post 10 days ago

    long-form essays on culture, identity, and love. paid subscribers get my most honest, unfiltered work.

    Likely audience: Individuals seeking personal growth

    2 shared topics

  9. 9
    Daniel Moreira31K subscribers

    SubstackSeveral times a week · last post 8 days ago

    Serial entrepreneur. Escrevendo sobre growth, negócios e estratégias que movem empresas.

    Likely audience: Philosophy enthusiasts

    2 shared topics

  10. 10
    Mohamed Shabka31K subscribers

    SubstackEvery two weeks · last post 22 days ago

    From recent posts: Mohamed Shabka publishes practical articles on psychology, self-improvement, and behavioral modification, focusing on overcoming procrastination, managing executive dysfunction, and building habits. The content targets…

    Likely audience: Career changers

    2 shared topics

  11. 11
    Sylvester McNutt III17K subscribers

    SubstackMonthly or less · last post 29 days ago

    From recent posts: Sylvester McNutt III publishes a weekly column on personal development, mindfulness, and mental health that blends reflective essays with practical advice on mindset and emotional regulation. The publication targets…

    Likely audience: mindset coaches

    2 shared topics

  12. 12
    FlashBooks16K subscribers

    SubstackSeveral times a week · last post 16 days ago

    Big ideas and actionable insights from the world's greatest self-help & business books.

    Likely audience: Personal development readers

    2 shared topics

  13. 13
    Wellness Balance16K subscribers

    SubstackWeekly · last post 6 days ago

    Wellness Balance – Where your thoughts soften, your breath steadies, and your inner world strengthens.

    Likely audience: Self-improvement enthusiasts

    2 shared topics

  14. 14
    WESTENBERG14K subscribers

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: WESTENBERG publishes essays on psychology, business strategy, and historical analysis for entrepreneurs and founders, covering topics like resilience, decision-making, and emotional regulation without relying on a…

    Likely audience: founders

    2 shared topics

  15. 15

    SubstackWeekly · last post 2 days ago

    Turn your Human Design into a business that actually pays you and builds legacy-level wealth, from a multiple 7-figure entrepreneur and host of the #1 Human Design podcast. For visionary women who know the hustle was so…

    Likely audience: Human Design practitioners

    2 shared topics

  16. 16
    Psychobabble13K subscribers

    SubstackWeekly · last post 2 days ago

    Psychobabble, the hybrid podcast and essays of Dr. Hannah Spier, offers clinical insight into the psychological patterns modern culture refuses to name.

    Likely audience: Legal professionals

    2 shared topics

  17. 17

    SubstackWeekly · last post 8 days ago

    Stoic Meditations for Everyday Life.

    Likely audience: Self-improvement enthusiasts

    2 shared topics

  18. 18
    By Manu Joseph12K subscribers

    SubstackWeekly · last post 5 days ago

    From recent posts: By Manu Joseph publishes weekly essays on Indian culture, governance, and social issues, ranging from critiques of luxury hospitality and street rescue systems to reflections on cinema and psychology.

    Likely audience: writers and authors

    2 shared topics

  19. 19

    SubstackSeveral times a week · last post 4 days ago

    From recent posts: Analyzing Good Businesses publishes behavioral finance articles, technical stock analysis guides, and interviews with value and growth investors for retail investors seeking investment education. The publication mixes…

    Likely audience: Individual investors

    2 shared topics

  20. 20
    Wellness Paths11K subscribers

    SubstackEvery two weeks · last post 29 days ago

    Take care of your mind. Slow down. Stay consistent. Growth happens in the quiet moments you choose not to give up.

    Likely audience: Self-improvement enthusiasts

    2 shared topics

  21. 21
    Science Forever9K subscribers

    SubstackWeekly · last post 6 days ago

    From recent posts: Science Forever publishes interviews with psychologists, journalists, and scientists alongside essays on social theory, leadership styles, and climate policy. The publication targets readers interested in the…

    Likely audience: psychology researchers

    2 shared topics

  22. 22
    The Private Dossier8K subscribers

    SubstackSeveral times a week · last post 2 days ago

    From recent posts: The Private Dossier publishes articles on cognitive science, neuroscience, and psychological skills for an audience interested in mental training and brain optimization.

    Likely audience: executives

    2 shared topics

  23. 23
    Yury Rockit8K subscribers

    SubstackWeekly · last post 3 days ago

    Helping You Move, Align & Thrive ⚡️ Mindful Movement | Human Design | Aliveness Guide | Vitality Architect

    Likely audience: Astrology enthusiasts

    2 shared topics

  24. 24
    Aligned & Abundant8K subscribers

    SubstackEvery two weeks · last post 6 days ago

    Where effortless manifestation and nourishing self-love become your new normal.

    Likely audience: Book buyers

    2 shared topics

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