AskBot is recommended for organizations or communities seeking to set up a Q&A platform similar to Stack Exchange. It is ideal for educational institutions, tech communities, businesses looking to create internal knowledge bases, or any group needing a structured way to handle inquiries and discussions.
Question2Answer - A Q&A site helps an online community to share knowledge.
Stack Overflow - Community-based Q&A part of the Stack Exchange platform.
The Answer Bank - The Answer Bank is the UK’s leading question-and-answer site.
Niko - Niko is an employee experience, empowerment, and engagement solution.
Blurtit - Blurtit is a Q&A website. You can ask a question or answer on any question.
Fluther - Question and answer service based on user profiles and a user score.