Best Professional Certifications Newsletters in 2026

NewsletterFIT tracks 11 newsletters that cover Professional certifications as a primary topic, 9 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Data Community Africa (23K), AI Governance with Niharika (3K) and Content Wins (1K).

Updated Nov 5, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Data Community Africa23K subscribers

    Substacklast post Aug 5, 2026

    From recent posts: Data Community Africa publishes community impact reports, AI development news, and profiles of African data professionals. The publication mixes long-form essays on organizational milestones with snapshots of global and…

    Likely audience: Data professionals in Africa

  2. 2
    AI Governance with Niharika3K subscribers

    SubstackEvery two weeks · last post 14 days ago

    From recent posts: This publication delivers career-focused articles and regulatory analysis for professionals navigating AI governance roles, with a specific emphasis on the IAPP AIGP certification and the EU AI Act. Content consistently…

    Likely audience: AI governance professionals

  3. 3
    Content Wins1K subscribers

    SubstackMonthly or less · last post 36 days ago

    Strategic insights on tech, business, and culture from someone who's decoded content for newsrooms and boardrooms. Real intelligence, not just opinions.

    Likely audience: Engineers seeking US visas

  4. 4
    Kaizen Made Easy Newsletters—

    LinkedInEvery two weeks · last post 27 days ago

    Continuous Improvement Tutorials, Tips and Tricks

    Likely audience: Operations managers

  5. 5
    PMS Newsletter—

    LinkedInEvery two weeks · last post 24 days ago

    Discover tips, articles, and essential skills in project management with our LinkedIn newsletter for success!

    Likely audience: Project Managers

  6. 6
    Maritime Leadership Insights—

    LinkedInEvery two weeks · last post 23 days ago

    Leadership insights on maritime operations, marine surveying and trends shaping the global shipping industry.

    Likely audience: Maritime security professionals

  7. 7
    Shipping & Maritime insights—

    LinkedInEvery two weeks · last post 22 days ago

    Expert insights on marine surveying, shipping operations, maritime safety & key trends in the global maritime industry.

    Likely audience: Maritime professionals

  8. 8
    EC-Council University News—

    LinkedInEvery two weeks · last post 18 days ago

    Welcome to EC-Council University

    Likely audience: Cybersecurity professionals

  9. 9
    360 Medicare Chronicle—

    LinkedInMonthly or less · last post 16 days ago

    Success stories, expert tips & job opportunities—all in one place!

    Likely audience: Allied Health Professionals

  10. 10
    solwaye—

    SubstackMonthly or less · last post 42 days ago

    From recent posts: Solwaye is a promotional newsletter dedicated to SOLWAY Education's professional training programs for payroll management and human resources. It consistently publishes articles advertising courses in payroll software…

    Likely audience: Payroll managers

  11. 11
    Amber Waves—

    Substacklast post Jun 27, 2024

    Amber Waves was the title of my first newsletter and it was published every time I went on a mission journey to update my supporters. It's back now as I begin a new mission. Follow along and find out.

    Likely audience: Career changers

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