Sites like O’Reilly Media

01 · Entity

About O’Reilly Media

O’Reilly Media oreilly.com

O'Reilly Media - Technology and Business Training

Build the skills your teams need. Give them the O'Reilly learning platform and equip them with the resources that drive business outcomes.

Wikidata: American educational publisher

Top 10K · #1,950 English 23 technologies Crawled Nov 6, 2026

Visit O’Reilly Media

Summary by Claude

O'Reilly provides a subscription online learning platform with technical books, video courses, live training events and expert content on programming, cloud, data, AI and business skills, mainly sold to companies for employee upskilling. It also publishes technology books.

Who it’s for

Software developers, IT professionals and enterprise teams

Business model

Subscriptions

• online technical training
• technical ebooks
• programming courses
• live online workshops
• enterprise upskilling
• cloud computing training
• data science courses
• AI and machine learning learning
• software architecture books

02 · Embedding space

Competitor map

Each alternative by how close its vector is to O’Reilly Media’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.

1. 01
   Alura alura.com.br Top 10K Portuguese

   Black November Alura: matricule-se com até 50% de desconto!

   A Black November da Alura chegou! Aproveite o maior desconto do ano para se matricular e avançar na sua carreira tech!

   • Adobe
   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • OpenAI
   • Cloudflare

   0 say Alura is a good alternative to O’Reilly Media 0 say Alura isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.913
2. 02
   Codecademy codecademy.com Top 10K English

   Learn to Code - for Free | Codecademy

   Learn the technical skills to get the job you want. Join over 50 million people choosing Codecademy to start a new career (or advance in their current one).

   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Workspace
   • Microsoft 365
   • OpenAI

   0 say Codecademy is a good alternative to O’Reilly Media 0 say Codecademy isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.912
3. 03
   Coursera coursera.org Top 10K English

   Coursera | Online Courses, Certificates, & Degrees

   Learn job-ready skills with online courses, Professional Certificates, Specializations, and degrees from Google, Meta, Anthropic, DeepLearning.AI, Stanford, and more. Start learning today.

   • Amazon SES
   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Workspace
   • Microsoft 365

   0 say Coursera is a good alternative to O’Reilly Media 0 say Coursera isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.911
4. 04
   Pluralsight pluralsight.com English

   Tech & IT Learning Platform for Teams | Pluralsight

   Trusted by 23,000+ organizations, Pluralsight is the online tech learning platform for building AI, cloud, data, and security skills with courses and labs.

   • Adobe
   • Atlassian
   • GlobalSign
   • Google Search Console
   • Google Workspace
   • Microsoft 365

   0 say Pluralsight is a good alternative to O’Reilly Media 0 say Pluralsight isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.901
5. 05
   The Verge theverge.com Top 1K English

   The Verge

   The Verge is about technology and how it makes us feel. Founded in 2011, we offer our audience everything from breaking news to reviews to award-winning features and investigations, on our site, in video, and in podcasts.

   • Amazon SES
   • Google Search Console
   • Google Workspace
   • OneTrust
   • Amazon Publisher Services
   • Fastly

   0 say The Verge is a good alternative to O’Reilly Media 0 say The Verge isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.900
6. 06
   MasterClass masterclass.com English

   online education platform

   • Adobe
   • Amazon SES
   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Workspace

   0 say MasterClass is a good alternative to O’Reilly Media 0 say MasterClass isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.897
7. 07
   Semrush semrush.com Top 10K English

   Semrush: Your Unfair Advantage for Growing Brand Visibility

   Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

   • Adobe
   • Amazon SES
   • Apple Business
   • Atlassian
   • Google Search Console
   • Google Workspace

   0 say Semrush is a good alternative to O’Reilly Media 0 say Semrush isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.896
8. 08
   Udemy udemy.com Top 10K English

   online learning platform

   • Adobe
   • Apple Business
   • Atlassian
   • GlobalSign
   • Google Search Console
   • Google Workspace

   0 say Udemy is a good alternative to O’Reilly Media 0 say Udemy isn’t a real alternative to O’Reilly Media

   Comment
   Very close cos 0.894
9. 09
   Parse.ly parsely.com Top 10K

   American technology company

   • Google Search Console
   • HubSpot
   • Mailgun
   • Amazon Route 53
   • Zendesk

   0 say Parse.ly is a good alternative to O’Reilly Media 0 say Parse.ly isn’t a real alternative to O’Reilly Media

   Comment
   Close cos 0.893
10. 10
    IXL ixl.com Top 10K English

    IXL | Math, Language Arts, Science, Social Studies, and Spanish

    IXL is the world's most popular subscription-based learning site for K–12. Used by over 18 million students, IXL provides personalized learning in more than 20,000 topics, covering math, language arts, science, social studies, and Spanish. Interactive questions, awards, and certificates keep kids motivated as they master skills.

    • Apple Business
    • Atlassian
    • Google Search Console
    • OneTrust
    • OpenAI
    • Cloudflare

    0 say IXL is a good alternative to O’Reilly Media 0 say IXL isn’t a real alternative to O’Reilly Media

    Comment
    Very close cos 0.894
11. 11
    Optimizely optimizely.com Top 1K English

    Optimizely - AI to create and optimize digital experiences

    Everything marketing and digital teams need to create content fast, test and personalize, and prove business impact.

    • Adobe
    • Apple Business
    • GlobalSign
    • Google Search Console
    • Google Tag Manager
    • Microsoft 365

    0 say Optimizely is a good alternative to O’Reilly Media 0 say Optimizely isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.892
12. 12
    Udacity udacity.com English

    Learn the Latest Tech Skills; Advance Your Career | Udacity

    Learn online and advance your career with courses in programming, data science, artificial intelligence, digital marketing, and more. Gain in-demand technical skills. Join today!

    • Apple Business
    • Atlassian
    • Google Search Console
    • Google Workspace
    • Marketo
    • OneTrust

    0 say Udacity is a good alternative to O’Reilly Media 0 say Udacity isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.891
13. 13
    Oracle Corporation oracle.com Top 1K English

    Technical Difficulties

    American multinational computer corporation

    • Adobe
    • Akamai
    • Akamai Edge DNS
    • Atlassian
    • Google Search Console
    • Microsoft 365

    0 say Oracle Corporation is a good alternative to O’Reilly Media 0 say Oracle Corporation isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.891
14. 14
    Brilliant brilliant.org English

    Brilliant | Your Personal Tutor for Math and Coding

    Visual, interactive tutoring in math and coding, from 5th grade through college. Master concepts in algebra, calculus, Python, computer science, and more.

    • Apple Business
    • Atlassian
    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • OneTrust

    0 say Brilliant is a good alternative to O’Reilly Media 0 say Brilliant isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.891
15. 15
    MakeUseOf makeuseof.com Top 10K English

    MUO - Technology, Simplified.

    MUO is your guide to modern tech. Learn how to make use of the tech and gadgets around you, and discover cool stuff on the internet.

    • Amazon SES
    • Google Search Console
    • Google Workspace
    • Google Analytics
    • jsDelivr
    • Meta Business Suite

    0 say MakeUseOf is a good alternative to O’Reilly Media 0 say MakeUseOf isn’t a real alternative to O’Reilly Media

    Comment
    Very close cos 0.894
16. 16
    The Register theregister.com Top 10K English

    Technology news and analysis | The Register

    All the latest news for enterprise technology decision-makers and IT pros | The Register

    • Google Search Console
    • Google Tag Manager
    • Google Workspace
    • Microsoft 365
    • Brevo
    • Cloudflare DNS

    0 say The Register is a good alternative to O’Reilly Media 0 say The Register isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.892
17. 17
    Hugging Face huggingface.co Top 10K

    Hugging Face – The AI community building the future.

    We’re on a journey to advance and democratize artificial intelligence through open source and open science.

    • Amazon SES
    • Apple Business
    • Google Search Console
    • Google Workspace
    • Microsoft 365
    • OpenAI

    0 say Hugging Face is a good alternative to O’Reilly Media 0 say Hugging Face isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.888
18. 18
    Medium medium.com Top 1K English

    online publishing platform

    • Amazon SES
    • Apple Business
    • Google Search Console
    • Google Workspace
    • OpenAI
    • Cloudflare

    0 say Medium is a good alternative to O’Reilly Media 0 say Medium isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.887
19. 19
    How-To Geek howtogeek.com Top 10K English

    How-To Geek - We Explain Technology

    We explain technology. Learn more with our articles, reviews, tips, and the best answers to your most pressing tech questions.

    • Amazon SES
    • Google Search Console
    • Google Workspace
    • Google Analytics
    • jsDelivr
    • Meta Business Suite

    0 say How-To Geek is a good alternative to O’Reilly Media 0 say How-To Geek isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.890
20. 20
    MIT Technology Review technologyreview.com Top 10K English

    MIT Technology Review

    Emerging technology news & insights | AI, Climate Change, BioTech, and more

    • Apple Business
    • Google Tag Manager
    • Microsoft 365
    • Azure DNS
    • DocuSign
    • Express

    0 say MIT Technology Review is a good alternative to O’Reilly Media 0 say MIT Technology Review isn’t a real alternative to O’Reilly Media

    Comment
    Close cos 0.888

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

04 · Fingerprints

Technology

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