Alternatives to Stack Exchange for the Web with any license

Platforms

Show 12 less popular platforms
  • Reddit icon

    Reddit

    Reddit is a social news site allowing users to submit articles, vote on them, and engage in discussions. Like other social news websites, Reddit is divided into...

    Freemium Web / Cloud Android iPhone

  • Quora icon

    Quora

    Quora.com is a question/answer service allowing users to pose questions that other users can answer, each question and answer can have comments, each users can write one...

    Free Web / Cloud Android iPhone

    No features added Add a feature
  • Slant icon

    Slant

    Slant is a collaboratively edited resource that helps you quickly make decisions. Instead of having to read multiple blog posts or dig through comment threads you can...

    Free Web / Cloud

  • Question2Answer icon

    Question2Answer

    A Q&A site helps an online community to share knowledge. No matter what your area of interest, people with questions can get super answers fast. Question2Answer is a...

    Open Source Mac Windows Linux Web / Cloud MySQL Community Edition ... Self-Hosted PHP

    No features added Add a feature
  • Steemit icon

    Steemit

    A non-censored social platform where users are incentivized to contribute and curate content. The users decide what is valuable by voting, and content regarded valuable...

    Open Source Web / Cloud

    No features added Add a feature
  • AskBot icon

    AskBot

    Askbot is a Q&A system, like StackOverflow, Yahoo Answers and some others. Askbot is based on code of CNPROG, originally created by Mike Chen and Sailing Cai and...

    Freemium Web / Cloud Self-Hosted Python Django

    No features added Add a feature
  • OSQA icon

    OSQA

    OSQA is the free, open source Q&A system you've been waiting for. Your OSQA site is more than just an FAQ page, it is a full-featured Q&A community. Users...

    Open Source Web / Cloud Self-Hosted Python Django

    No features added Add a feature
  • Bitfortip icon

    Bitfortip

    Bitfortip offers a unique use case thanks to Bitcoin. Use Bitfortip to: Find a item (i.e. a dress ) that you saw on a magazine,website, Pinterest or Instagram and...

    Free Web / Cloud Android

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  • Solace

    Solace is a fully open-sourced multilingual support and knowledge exchange platform written in Python.

    Open Source Mac Windows Linux Web / Cloud

    No features added Add a feature
    • Discontinued Latest commit on Nov 29, 2009, see https://github.com/Plurk/Solace
  • Coordino

    Coordino allows you to create a question and answer system for you and your users to enjoy. Whether you are looking to create a niche question and answer site for...

    Open Source Linux Web / Cloud Self-Hosted

    No features added Add a feature
  • Shapado icon

    Shapado

    Shapado is a questions and answers site for your enterprise or community, your “knowledge base on the cloud”. It makes sure questions never get asked twice by making the...

    Freemium Linux Web / Cloud

    No features added Add a feature
  • ZapChain icon

    ZapChain

    ZapChain is a collection of communities where you can earn Bitcoin for posting great content and joining discussions.

    Free Web / Cloud

    No features added Add a feature
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  • Yahoo! Answers icon

    Yahoo! Answers

    Yahoo! Answers is a way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

    Free Web / Cloud

    No features added Add a feature
  • Unchy icon

    Unchy

    Unchy is an anonymous community where users can submit news, pictures, videos, stories, and more. No account is needed to post, comment, or vote. With thousands of...

    Free Web / Cloud

    • Discontinued Website/service unavailable.
  • Allthink icon

    Allthink

    Grow your audience with a custom news community. Users can signup, submit links, like them, and comment. Style the look and feel of your community to match your brand....

    Free Web / Cloud