stackoverflow.com

Stack Overflow

Who runs Stack Overflow, what it tracks and what it costs, and the 20 closest Developer Q&A community alternatives.

Who’s behind it
Not stated
Online since
Unknown
Trackers
Couldn’t check
Prices
No pricing page
Last price change
–
Closest alternative
Stack Exchange

Measured from Stack Overflow’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.

We’ll send a link to confirm. Your address is only used for these alerts.

Visit Stack Overflow

01 · Who’s behind it

Who runs Stack Overflow

Stack Overflow stackoverflow.com

Wikidata: website for professional and enthusiast programmers

Company
No imprint we could read
Online since
Not in the Internet Archive
Audience
In English

02 · Privacy

What Stack Overflow tracks

We couldn’t read stackoverflow.com’s homepage (bot protection page), so we can’t say what it loads.

03 · Alternatives

Alternatives to Stack Overflow

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

No ad trackersRegistered in the EUFree planOnly in English

We can’t read stackoverflow.com’s homepage (bot protection page), so it’s compared on what Wikidata and Wikipedia say about it.

  1. 01
    Stack Exchange stackexchange.com Top 10K English No trackers

    Hot Questions - Stack Exchange

    Stack Overflow – 180+ community-powered knowledge sites.

    Compare Stack Exchange with Stack Overflow →
  2. 02
    Experts Exchange experts-exchange.com English 1 tracker

    Experts Exchange | Verified Solutions from Real Technology Experts

    Solve your toughest tech problems with expert-verified answers, not AI guesses. 30 years of trusted solutions from vetted professionals. Try it free.

    Compare Experts Exchange with Stack Overflow →
  3. 03
    DEV Community dev.to Top 10K English 1 tracker

    DEV Community

    A space to discuss and keep up software development and manage your software career

    Compare DEV Community with Stack Overflow →
  4. 04
    Quora quora.com Top 1K English

    American question-and-answer website

    Compare Quora with Stack Overflow →
  5. 05
    Reddit reddit.com Top 1K

    American social news aggregation website and discussion portal

    Compare Reddit with Stack Overflow →
  6. 06
    Answers answers.com Top 10K English 2 trackers

    Answers - The Most Trusted Place for Answering Life's Questions

    Answers is the place to go to get the answers you need and to ask the questions you want

    Compare Answers with Stack Overflow →
  7. 07
    SegmentFault 思否 segmentfault.com Chinese 2 trackers

    SegmentFault 思否

    SegmentFault 思否是中国专业的开发者技术社区。我们以技术问答、技术博客、技术课程、技术资讯为核心的产品形态,为开发者提供纯粹、高质的技术交流平台。

    Compare SegmentFault 思否 with Stack Overflow →
  8. 08
    CSDN csdn.net Top 10K

    network of software developers in China

    Compare CSDN with Stack Overflow →
  9. 09
    perlmonks.org English No trackers

    Client Challenge

    Compare perlmonks.org with Stack Overflow →
  10. 10
    GitHub github.blog Top 10K English No trackers

    Home - The GitHub Blog

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

    Compare GitHub with Stack Overflow →
  11. 11
    Product Hunt producthunt.com Top 10K English

    product discovery website

    Compare Product Hunt with Stack Overflow →
  12. 12
    Habr habr.com Top 10K English 4 trackers

    Publications / My feed / Habr

    collaborative blog

    Compare Habr with Stack Overflow →
  13. 13
    Zhihu zhihu.com Top 10K

    Chinese question-and-answer website

    Compare Zhihu with Stack Overflow →
  14. 14
    MetaFilter metafilter.com

    general-interest community weblog

    Compare MetaFilter with Stack Overflow →
  15. 15
    Brainly brainly.com

    Polish educational technology company

    Compare Brainly with Stack Overflow →
  16. 16
    Quotev quotev.com No trackers

    Quotev

    Read or write a story, book, quiz, survey, or poll. Follow others who share your interests

    Compare Quotev with Stack Overflow →
  17. 17
    Newgrounds newgrounds.com Top 10K

    American entertainment and social media website

    Compare Newgrounds with Stack Overflow →
  18. 18
    Instructables instructables.com Top 10K English 1 tracker

    Yours for the making

    Instructables is a community for people who like to make things. Come explore, share, and make your next project with us!

    Compare Instructables with Stack Overflow →
  19. 19
    Something Awful somethingawful.com No trackers

    The Something Awful Forums

    comedy website founded by Richard Kyanka

    Compare Something Awful with Stack Overflow →
  20. 20
    Hackaday.io hackaday.io English 2 trackers

    Hackaday.io | The world's largest collaborative hardware development community.

    Discover. Get inspired. Repeat. Hack things for the better. Learn and grow from the example of others. Pass it on by showing off your own hardware adventures.

    Compare Hackaday.io with Stack Overflow →

Closest first, by how much each site’s offer resembles Stack Overflow’s. Trackers are counted the same way as above. Highlighted technologies are ones Stack Overflow uses too. Votes and comments come from visitors and don’t change the order.

04 · History

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

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.

The full technology stack, the competitor map and search numbers · 15 technologies
Neighbours
k = 20
Sites searched
9,192
Vector
384-d
Query
31 ms

Competitor map

Each alternative by how close its vector is to Stack Overflow’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). Hover for the numbers, click to jump to it in the list.

similarity × popularity

GitHubperlmonks.orgCSDNSegmentFault 思否AnswersRedditQuoraDEV CommunityExperts ExchangeStack Exchange

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