Alternatives and competitors

Sites like Schneier

The 20 closest cybersecurity blog alternatives to Schneier, ranked by what they actually offer, and the 6 technologies behind it.

Looking for an alternative to Schneier? The closest matches are int08h.com, SecurityFocus and CISA. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
106 ms

01 · Entity

About Schneier

Schneier counterpane.com

Schneier on Security -

Top 10K · #5,300 English 6 technologies Crawled Nov 6, 2026
Visit Schneier

Summary by Claude

Counterpane.com now redirects to Schneier on Security, the personal blog of security technologist Bruce Schneier. It publishes commentary on cybersecurity, cryptography, AI security, privacy and security policy, along with essays and information about his books.

Who it’s for
Security professionals and readers interested in security policy

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Schneier’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

boutell.comHabriubendaArs TechnicaLokaheise onlineHackadayCISASecurityFocusint08h.com

03 · Nearest neighbours

Alternatives to Schneier

Thumbs up if it’s a real alternative to Schneier, thumbs down if it isn’t.

Only in English
  1. 01
    int08h.com Top 10K English

    int08h

  2. 02
    SecurityFocus securityfocus.com Top 10K English

    SecurityFocus

    SecurityFocus is back. Bugtraq lives again. Subscribe to the curated vulnerability disclosure mailing list.

  3. 03
    CISA cisa.gov Top 10K English

    Home Page | CISA

    Cybersecurity and Infrastructure Security Agency: America's Cyber Defense Agency

  4. 04
    CoinDesk coindesk.com Top 10K English

    Vercel Security Checkpoint

    news site about bitcoin and digital currencies, owned by Digital Currency Group

  5. 05
    Hackaday hackaday.com Top 10K English

    Hackaday | Fresh Hacks Every Day

    Fresh hacks every day

  6. 06
    heise online heise.de Top 10K English

    heise online – IT news, guides and background information | heise online

    News and forums on computers, IT, science, media and politics. Price comparison of hardware and software as well as downloads at Heise Medien.

  7. 07
    Loka loka.my English

    Vercel Security Checkpoint

    Malaysian travel and location intelligence platform

  8. 08
    Ars Technica arstechnica.com Top 10K English

    Ars Technica - Serving the Technologist since 1998. News, reviews, and analysis.

    News and reviews, covering IT, AI, science, space, health, gaming, cybersecurity, tech policy, computers, mobile devices, and operating systems.

  9. 09
    iubenda iubenda.com Top 10K English

    Compliance Solutions for Websites, Apps and Organizations | iubenda

    iubenda is your 360° compliance solution for global data privacy laws. Privacy policy generator, cookie consent management, ROPA, Terms and more.

  10. 10
    Habr habr.com Top 10K English

    Publications / My feed / Habr

    collaborative blog

  11. 11
    boutell.com Top 10K

    Welcome to Boutell.Com, Inc.!

  12. 12
    BleepingComputer bleepingcomputer.com Top 10K English

    BleepingComputer | Cybersecurity, Technology News and Support

    BleepingComputer is a premier destination for cybersecurity news for over 20 years, delivering breaking stories on the latest hacks, malware threats, and how to protect your devices.

  13. 13
    Lifehacker lifehacker.com Top 10K English

    Lifehacker | Do everything better

    Lifehacker is the ultimate authority on optimizing every aspect of your life. Do everything better.

  14. 14
    XDA Developers xda-developers.com Top 10K English

    XDA

    The world’s best source for computing news, reviews, editorials guides, and more.

  15. 15
    GitHub github.blog Top 10K English

    Home - The GitHub Blog

    Updates, ideas, and inspiration from GitHub to help developers build and design software.

  16. 16
    Boing Boing boingboing.net Top 10K English

    Boing Boing - A Directory of Mostly Wonderful Things

    Boing Boing is the Web's favorite site devoted to technology, entertainment, and culture. Launched in 1989 as a print 'zine and still...

  17. 17
    Bitdefender bitdefender.com Top 10K English

    Bitdefender - Global Leader in Cybersecurity Software

    Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

  18. 18
    venturebeat.com Top 10K English

    Vercel Security Checkpoint

    American technology news and analysis website

  19. 19
    DataDome datadome.co Top 10K English

    datadome.co

    cybersecurity company

  20. 20
    DuckDuckGo duckduckgo.com Top 1K English

    DuckDuckGo - Protection. Privacy. Peace of mind.

    The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

Ranked by score: the cosine similarity of each site’s vector to counterpane.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Schneier uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Schneier is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

CMS
Ecommerce
  • WooCommerce page source: class="home blog wp-theme-schneier theme-schneier woocommerce
JavaScript libraries
  • jQuery asset https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js?ver=3.5.1
CDN
  • cdnjs asset https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js?ver=3.5.1
Web servers
  • nginx header server: nginx
Languages & backends
  • PHP implied by WordPress (page source: /wp-includes/)

Stack changes

No changes yet. Each new crawl is compared with the last one, and what Schneier adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

About our crawler