Alternatives to Stack Exchange for all platforms with any license

  • 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...

    • too closed, userinterface a lot less clear than other alternatives Guest • Mar 2018 Disagree   Agree

    Free Web Android iPhone

    Anonymity Q&A Community based Point System ... Q&A Add a feature

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  • 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

    Based on Blockchain Add a feature

    Steemit 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

    Q&A Add a feature

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  • 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

    Q&A Add a feature

    Yahoo! Answers icon

  • Askme

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

    Free Web

    Q&A Add a feature

    Askme 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

    Q&A Add a feature

    AskBot 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

    Q&A Add a feature

    OSQA icon

  • Answeree

    If you are a person with good knowledge just drop your answer to the questions. Share the knowledge. We are here to help the world by sharing knowledge. Join our...

    Free Web

    Q&A Add a feature

    Answeree icon

  • Mamute

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

    Free Open Source Self-Hosted

    Q&A Add a feature

    Mamute 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

    Q&A Add a feature

    Bitfortip icon

  • Solace

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

    Free Open Source Mac Windows Linux Web

    Knowledge base Q&A Add a feature

    • Discontinued Latest commit on Nov 29, 2009, see https://github.com/Plurk/Solace

Platforms

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License

Stack Exchange Comments

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

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

reply