Askalot
Askalot is a next generation CQA (Community Question and Answer) system.
18 Alternatives To Askalot
Askme
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Coordino
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Digg
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Discourse
Discourse is an open source discussion platform built for the next decade of the Internet.
Haydle
Haydle is an enterprise Q&A solution.
Hypersay
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Jitsi
Open-source video calling and chat platform.
Mamute
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OSQA
OSQA is the free, open source Q&A system you’ve been waiting for.
Quora
Quora is a place to gain and share knowledge. It’s a platform to ask questions and connect with people who contribute unique insights and quality answers.
Reddit
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Shapado
Shapado is a questions and answers site for your enterprise or community, your “knowledge base on…
Solace
Solace is a fully open-sourced multilingual support and knowledge exchange platform written in…
Stack Overflow
Community-based Q&A part of the Stack Exchange platform.
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Talkyard
Help each other — with the main features from StackOverflow, Discourse, Slack, Reddit, and Disqus.
Telegram
Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Wooclap
A web-based platform that helps teachers boost participation and measure the level of understanding of students’ in class thanks to smartphones.