Alternatives to OSQA for all platforms with any license

Stack Overflow

Stack Overflow, part of Stack Exchange , is a free, community-driven, reputation-based Q & A site for computer programmers. No...

Free Web Android iPhone
Q&A Community based Equation solving Grammar tool ... Keyword Research Knowledge base Point System Add a feature

372 Like
Stack Exchange

Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse topics from software programming to cooking to photography and gaming....

Free Web Android iPhone Android Tablet iPad
Q&A Add a feature

228 Like
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

19 Like
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

15 Like
Scoold

Scoold is inspired by StackOverflow and implements most of its features. You can ask and answer questions, upvote and downvote posts, earn badges and reputation. Each...

Free Open Source Web Self-Hosted
Customer feedback Knowledge base Q&A Add a feature

6 Like
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

12 Like
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

5 Like
Hypersay

Hypersay is a platform for interactive presentations that massively increase engagement. Keep your audience engaged with polls, questions, private notes and live slide...

Freemium $ $ $ Mac Windows Linux Web Android ... iPhone Chrome OS iPad
Real time collaboration Anonymity Automatic customer engagement Customer feedback ... Embed subtitles into video Auto Follow up Mail Handwritten Notes Live Push Notifications Q&A Session Analytics Add a feature

4 Like
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
Q&A Add a feature

5 Like
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
Customer feedback Knowledge base Add a feature

8 Like
Askalot

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

Free Open Source Self-Hosted
Q&A Add a feature

3 Like
Niko

Niko makes it incredibly easy for employees at all levels to share what is on their mind by letting them submit, vote on, and respond to questions, ideas and...

Freemium Web Self-Hosted
Q&A Add a feature

1 Like
AnswerCart

AnswerCart help companies modern & elegant community forum to drive customer engagement, for customer support & internal collaboration. .

Commercial $ $ $ Web
Autocompletion Customer feedback Gamification Integrated Bulk Emailing ... Integrated Search Single Sign-On Add a feature

2 Like
Glisser

Glisser makes presentations interactive, by combining them with live audience Q&A and polls.

Freemium Mac Windows Web
Customer feedback Customizable Q&A Add a feature

7 Like
Answerbase

Answerbase looks to offer enterprise grade social Q&A to websites of every size, in a web platform that is easy to setup and manage. The platform is built and...

Commercial Web
Q&A Add a feature

0 Like