Alternatives to Stack Exchange for all platforms 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 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 Android iPhone

  • 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...

    Free Open Source Web

    No features added Add a feature
  • 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...

    Free Open Source Mac Windows Linux Web MySQL Community Edition Self-Hosted PHP

  • 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 Self-Hosted Python Django

  • Askme icon

    Askme

    Startups get your queries answered by the World's Top Investors and Entrepreneurs. Startups + Investors +Entrepreneurs Connect.

    Free Web

  • 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...

    Free Open Source Web Self-Hosted Python Django

  • 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 Android

  • Solace

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

    Free Open Source Mac Windows Linux Web

    • 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...

    Free Open Source Linux Web Self-Hosted

  • Skimur icon

    Skimur

    A community where people can discuss topics and share information safely.

    Free Windows

    No features added Add a feature
  • Know any more alternatives to Stack Exchange?

    Suggest an application to this list
  • 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

  • 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

  • Mamute icon

    Mamute

    A tool for community driven questions and answers. Includes voting, mark as solved, tags and many more.

    Free Open Source Self-Hosted

Stack Exchange Comments

Comment by sondrak
about Stack Exchange · Jul 2017 · Helpful Not helpful

They support their community of contributors and have license terms that allow the content to be redistributed.

Reply