Alternatives to Stack Exchange for all platforms with any license

  • Reddit icon


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

    Freemium Web / Cloud Android iPhone Self-Hosted

  • Quora icon

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

    Free Web / Cloud Android iPhone

  • Slant icon


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

    Free Web / Cloud

  • icon

    Voat is a censorship-free community platform based in Switzerland where content is submitted, organized, moderated and voted on...

    Open Source Web / Cloud

  • 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...

    Open Source Mac Windows Linux Web / Cloud MySQL Community Edition PHP

  • AskBot icon


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

    Freemium Web / Cloud Self-Hosted Python Django

  • OSQA icon


    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...

    Open Source Web / Cloud Self-Hosted Python Django

  • bitfortip icon


    Provide a little Bitcoin with to give the incentive for people to search for you online in order to win the bitcoin...

    Free Web / Cloud

  • Solace Discontinued

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

    Open Source Mac Windows Linux Web / Cloud

  • 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...

    Open Source Linux Web / Cloud

  • Skimur icon


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

    Free Windows

  • Shapado icon


    Shapado is a questions and answers site for your enterprise or community, your “knowledge base on the cloud”. It makes sure questions...

    Freemium Linux Web / Cloud

  • Know any more alternatives to Stack Exchange?

    Suggest an application to this list
  • ZapChain icon


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

    Free Web / Cloud

  • 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...

    Free Web / Cloud

  • Mamute icon


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

    Open Source Self-Hosted

  • Steemit icon


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

    Open Source Web / Cloud

  • Allthink icon


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

    Free Web / Cloud

  • Share this list of alternatives?

  • CodeProject icon


    CodeProject is a community of Software development and Design developers joined together with certain common goals: to learn, to teach...

    Free Web / Cloud

  • icon

    Discussion forum alternative to Reddit.

    Free Windows Linux Android

  • Shrtct icon


    Shrtct is a productivity tool for teams, providing in-context communication (chit chat free!) via Shrtct Hashes. It's great for...

    Free Personal Web / Cloud

  • Answers icon


    Answers is the place to go to ask questions and receive answers from the community at large on any topic. Connect with people who...

    Free iPhone

  • QueryHome icon


    QueryHome is a Knowledge Social Network for people to come together and ask technical doubts and contribute by answering questions...

    Open Source Web / Cloud

  • Boardest icon

    Boardest is a forum, question/answer and link sharing service allowing users to ask questions, open discussion threads and share...

    Free Web / Cloud

  • Unchy icon


    Unchy is an anonymous community where users can submit news, pictures, videos, stories, and more. No account is needed to post...

    Free Web / Cloud

  • asktopia icon


    asktopia is a global network for business professionals to ask and answer questions about real world problems they need to solve or...

    Free Web / Cloud

  • Askalot

    Askalot is a next generation CQA (Community Question and Answer) system.

    Open Source Self-Hosted

  • Fixoncloud icon


    Interaction platform for programming enthusiasts, learners, and experts to solve problems. Fast and inexpensive solutions to your...

    Free Windows


    Have great conversations with the right people. One forum for all your interests. Post about anything and everything you like! ...

    Free Web / Cloud

  • Twincl icon


    Twincl is characterized by forum (including link sharing), Q&A, review and blog sites, using CommonMark as its writing format....

    Freemium Web / Cloud

  • Eris Solver icon

    Eris Solver

    Free crowdsolver for complex problems. Using the problem tree analysis and an interdisciplinary approach.

    Free Web / Cloud

  • BitAsker icon


    BitAsker is a paid question and answer plateform using bitcoin ... a user can win money by answering a question.

    Free Web / Cloud

  • Experts Exchange icon

    Experts Exchange

    The Mission Our patented knowledge-sharing process, combined with the advantages of the Internet, allow us to change the way people...

    Commercial Web / Cloud

Stack Exchange Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about Stack Exchange ? Just click the button up to your right!