ESPC Newsletter alternatives: newsletters like it

24 newsletters in the NewsletterFIT index cover the same topics as ESPC Newsletter (Cybersecurity, Microsoft AI and IT Conference). The closest matches are World of AI, Register Spill and Ignite Insights. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 7, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

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  1. 1
    World of AI1.5M+ subscribers

    beehiivSeveral times a week · last post 4 days ago

    World of Ai is here to push the creative use of Artificial Intelligence (AI) applications for simple day-to-day tasks!

    Likely audience: ML engineers

    2 shared topics

  2. 2
    Register Spill9K subscribers

    SubstackWeekly · last post 6 days ago

    From recent posts: Register Spill publishes short essays and industry observations focused on software engineering, AI agents, and developer productivity for a technical audience. The content frequently covers topics like LLM security…

    Likely audience: Software engineers

    2 shared topics

  3. 3
    Ignite Insights8K subscribers

    SubstackSeveral times a week · last post 4 days ago

    From recent posts: Ignite Insights publishes a weekly newsletter mixing AI industry news articles and podcast episodes covering infrastructure, security, and enterprise applications. The content targets professionals and founders…

    Likely audience: Venture capitalists

    2 shared topics

  4. 4
    Eqraatech Newsletter8K subscribers

    SubstackEvery two weeks · last post 14 days ago

    محتوى تقني متميز في مختلف مجالات هندسة البرمجيات باللغة العربية عن طريق تبسيط المفاهيم البرمجية المعقدة بشكل سلس وباستخدام صور توضيحية مذهلة

    Likely audience: Software engineers

    2 shared topics

  5. 5

    beehiivSeveral times a week · last post 4 days ago

    The Greatest Source of AI News, Tools & Tutorials - The Automated

    Likely audience: Product managers

    2 shared topics

  6. 6

    SubstackEvery two weeks · last post yesterday

    The executive summary of AI news for busy software developers.

    Likely audience: Venture capitalists

    2 shared topics

  7. 7

    SubstackSeveral times a week · last post 12 days ago

    Long-term investing strategies. Deep Dive into growth stocks and detailed analysis of earnings reports to empower your investment decisions.

    Likely audience: Investors

    2 shared topics

  8. 8
    The Rundown AI2M+ subscribers

    beehiivSeveral times a week · last post today

    From recent posts: The Rundown AI publishes weekly roundups covering AI manufacturing, safety culture, biological applications, and model releases alongside interviews with executives like Jacob Andreou and David Robinson. The publication…

    Likely audience: Product managers

    1 shared topic

  9. 9
    The Pragmatic Engineer1.1M subscribers

    SubstackSeveral times a week · last post 7 days ago

    Big Tech and startups, from the inside. Highly relevant for software engineers, AI engineers and engineering leaders, useful for those working in tech.

    Likely audience: CTOs

    1 shared topic

  10. 10

    beehiivDaily · last post today

    From recent posts: Big Data News Weekly publishes weekly roundups of AI developments, including model releases, agent automation guides, and developer tutorials, for technical practitioners and data teams. The newsletter mixes breaking…

    Likely audience: ML engineers

    1 shared topic

  11. 11

    beehiivSeveral times a week · last post 3 days ago

    Join Stinger and 1000+ ScorpA\rents towards Financial Freedom!

    Likely audience: Investors

    1 shared topic

  12. 12
    One more Thing in AI900K+ subscribers

    beehiivWeekly · last post 12 days ago

    Get smarter on AI in 5 mins. Not just news- the only newsletter with a "So what?" analysis to help you to take Action. AI insights for Solopreneurs, Startup founders and Indiehackers. Carefully curated from hundreds of…

    Likely audience: AI developers

    1 shared topic

  13. 13
    a16z278K subscribers

    SubstackSeveral times a week · last post 4 days ago

    From recent posts: a16z publishes weekly articles focused on AI applications in finance, cybersecurity, and public infrastructure, alongside updates on its investment portfolio and advisory board. The content mixes industry analysis, such…

    Likely audience: Venture capitalists

    1 shared topic

  14. 14
    bayareatimes.com250K+ subscribers

    beehiivSeveral times a week · last post today

    From recent posts: Bay Area Times publishes weekly summaries of major tech and business news, focusing on AI developments, corporate mergers, regulatory policy, and hardware launches. The publication aggregates industry updates alongside…

    Likely audience: AI researchers and engineers

    1 shared topic

  15. 15

    SubstackSeveral times a week · last post 6 days ago

    Download my system design playbook on newsletter signup for FREE

    Likely audience: System architects

    1 shared topic

  16. 16
    Latent.Space204K subscribers

    SubstackSeveral times a week · last post 15 days ago

    The AI Engineer newsletter + Top technical AI podcast. How leading labs build Agents, Models, Infra, & AI for Science. See https://latent.space/about for highlights from Greg Brockman, Andrej Karpathy, George Hotz…

    Likely audience: AI researchers

    1 shared topic

  17. 17
    Ken Klippenstein196K subscribers

    SubstackSeveral times a week · last post 7 days ago

    From recent posts: This newsletter publishes independent analysis on US foreign policy, military strategy, and national security, including critiques of the Trump administration's diplomatic and defense initiatives. It targets readers…

    Likely audience: Political analysts

    1 shared topic

  18. 18
    Discover AI184K subscribers

    SubstackMonthly or less · last post 22 days ago

    Cuts through the launches and hype to what actually matters for real work.

    Likely audience: developers

    1 shared topic

  19. 19
    Refactoring174K subscribers

    SubstackSeveral times a week · last post 5 days ago

    From recent posts: Refactoring publishes weekly essays, podcast interviews, and reading roundups focused on software engineering, AI integration, and developer productivity. The publication targets engineers and teams interested in…

    Likely audience: CTOs

    1 shared topic

  20. 20
    Ben's Bites172K subscribers

    SubstackSeveral times a week · last post 8 days ago

    I write a newsletter about startups and investing—for ai builders of all levels. I record mini-tutorials, write about tools I’m testing, share my insights and give you a peek behind the digital curtain from an exited…

    Likely audience: AI developers

    1 shared topic

  21. 21

    SubstackSeveral times a week · last post 4 days ago

    Authentic, commonsense straight talk about our politics and culture.

    Likely audience: Cybersecurity professionals

    1 shared topic

  22. 22
    The Product Folks155K subscribers

    SubstackWeekly · last post 7 days ago

    From recent posts: The Product Folks publishes weekly essays on AI-driven product discovery, agent security, and M&A strategy for product managers and engineers. Content mixes deep-dive analysis of startup growth with community updates…

    Likely audience: Product managers

    1 shared topic

  23. 23
    The AI Corner151K subscribers

    SubstackSeveral times a week · last post 4 days ago

    From recent posts: The AI Corner publishes weekly articles on AI agent deployment, financial metrics for startups, and prompt engineering strategies for developers and founders. Content ranges from practical Excel models for calculating…

    Likely audience: Product managers

    1 shared topic

  24. 24
    strategybreakdowns.com150K+ subscribers

    beehiivWeekly · last post 2 days ago

    From recent posts: Strategy Breakdowns publishes a mix of product launch updates and financial strategy analysis, such as a review of the Quicker Chat app and an examination of Starbucks' prepaid card model. The content targets…

    Likely audience: Software founders

    1 shared topic

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