Question2Answer
Question2Answer (Q2A) is a popular open-source Q&A platform for PHP/MySQL.
- Indexed sites
- 3
- Share of Comment systems
- 2%
Question2Answer vs Vuukle
Vuukle is the more common of the two in our index: it runs on 10 websites against 3 for Question2Answer. Counts come from real scans, not vendor claims.
- 3
- 10
Vuukle
Vuukle is an audience engagement and commenting platform.
- Indexed sites
- 10
- Share of Comment systems
- 8%
Well-known sites using it
All 10 sitesMore comparisons
- Disqus vs VuukleComment systems
- Cackle vs DisqusComment systems
- Disqus vs Question2AnswerComment systems
- Cackle vs VuukleComment systems
- Cackle vs Question2AnswerComment systems
Want to know which one a particular site uses? Look it up and see its whole stack, or compare two sites side by side.