Alternatives and competitors
Sites like O'Reilly
The 20 closest online technical training alternatives to O'Reilly, ranked by what they actually offer, and the 9 technologies behind it.
Looking for an alternative to O'Reilly? The closest matches are Coursera, Codecademy and Alura. 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
- 14 ms
01 · Entity
About O'Reilly
O'Reilly ora.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.
Summary by Claude
O'Reilly Media provides an online learning platform with technical books, videos, live training events and custom courses covering programming, cloud, data, AI, security and business skills, sold mainly to organizations for workforce upskilling.
- Who it’s for
- Software developers, IT professionals and corporate teams
- Business model
- Subscriptions
02 · Embedding space
Competitor map
Each alternative by how close its vector is to O'Reilly’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
03 · Nearest neighbours
Alternatives to O'Reilly
Thumbs up if it’s a real alternative to O'Reilly, thumbs down if it isn’t.
- 01
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.
Very close cos 0.907 - 02
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).
Very close cos 0.908 - 03
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.
- Google Search Console
- Google Workspace
- Adobe
- Adobe Experience Manager
- Adobe Experience Platform Tags
- Atlassian
Very close cos 0.898 - 04
online learning platform
Close cos 0.892 - 05
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.
Very close cos 0.895 - 06
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!
Close cos 0.889 - 07
Technology news and analysis | The Register
All the latest news for enterprise technology decision-makers and IT pros | The Register
Close cos 0.892 - 08
online education platform
Close cos 0.891 - 09
Computerworld
Computerworld covers a range of technology topics, with a focus on these core areas of IT: generative AI, Windows, mobile, Apple/enterprise, office suites, productivity software, and collaboration software, as well as relevant information about companies such as Microsoft, Apple, OpenAI and Google.
Close cos 0.892 - 10
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.
Close cos 0.887 - 11
Gizmodo | The Future Is Here
Dive into cutting-edge tech, reviews and the latest trends with the expert team at Gizmodo. Your ultimate source for all things tech.
Close cos 0.890 - 12
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.
Close cos 0.887 - 13
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.
Close cos 0.890 - 14
TechCrunch | Startup and Technology News
TechCrunch | Reporting on the business of technology, startups, venture capital funding, and Silicon Valley
Close cos 0.887 - 15
MIT Technology Review
Emerging technology news & insights | AI, Climate Change, BioTech, and more
Close cos 0.887 - 16
GeeksforGeeks | Your All-in-One Learning Portal
Your All-in-One Learning Portal. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
- Google Search Console
- Google Tag Manager
- Google Workspace
- Amazon SES
- Amazon CloudFront
- Google Ads conversion tracking
Close cos 0.886 - 17
Technical Difficulties
American multinational computer corporation
Close cos 0.884 - 18
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.
Close cos 0.885 - 19
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.
Close cos 0.885 - 20
Business Insider - Latest News in Tech, Markets, Economy & Innovation
Business Insider tells the global tech, finance, stock market, media, economy, lifestyle, real estate, AI and innovative stories you want to know.
Close cos 0.885
Ranked by score: the cosine similarity of each site’s vector to ora.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones O'Reilly uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What O'Reilly is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- JavaScript libraries
- jQuery asset https://cdn.oreillystatic.com/ajax/libs/jquery/3.7.0/jquery.min.js
- Tag managers
- Google Tag Manager page source: googletagmanager.com/gtm.js
- A/B testing
- VWO page source: dev.visualwebsiteoptimizer.com
- Security
- Akamai Bot Manager cookie bm_sz
- CDN
- Akamai header x-akamai-transformed: 0 - 0 -
- Web servers
- Apache HTTP Server header server: Apache
- Email hosting
- Google Workspace MX aspmx.l.google.com
- DNS hosting
- Akamai Edge DNS NS a1-225.akam.net
- SaaS tools (verified in DNS)
- Google Search Console TXT google-site-verification=AqP_FUfb8qzn0V4j1cQ-zvrzwYmLD4CNZR6Z49TBCXw
Stack changes
No changes yet. Each new crawl is compared with the last one, and what O'Reilly adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console 19/20
- Microsoft 365 · not on ora.com 13/20
- Google Workspace 12/20
- Apple Business · not on ora.com 11/20
- Cloudflare DNS · not on ora.com 11/20
- Atlassian · not on ora.com 10/20
- OpenAI · not on ora.com 10/20
- DocuSign · not on ora.com 9/20
- Cloudflare · not on ora.com 9/20
- Meta Business Suite · not on ora.com 8/20
- Zendesk · not on ora.com 8/20
- Google Tag Manager 8/20
- PHP · not on ora.com 8/20
- OneTrust · not on ora.com 7/20
- Salesforce · not on ora.com 7/20
- Adobe · not on ora.com 7/20