Question2Answer
Category -
Comment SystemsQuestion2Answer (Q2A) is a popular open source Q&A platform for PHP/MySQL.
We have discovered 1,415 live websites that are using Question2Answer.
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Technology usage statistics
| Websites using Question2Answer | 1,415 websites |
| Most popular in the country |  US |
| Market position in Comment Systems | #3 |
| Market share in Comment Systems | 0.99% |
| Most popular version | 1.7.4 |
Technology adoption
Recent changes in Question2Answer usage. (See
Question2Answer Usage Changes report)
| Websites that added Question2Answer | +190 |
| Websites that dropped Question2Answer | -228 |
| Websites that changed version of Question2Answer | 8 |
Distribution by websites popularity
Question2Answer detection in the top websites by popularity
| Top 10k sites | 0 websites |
| Top 100k sites | 3 websites |
| Top 1m sites | 25 websites |
Websites utilizing Question2Answer
Top websites that use Question2Answer
See full domain listFlat price per the report, subscription is not required.
Market Share
Question2Answer market share within the Comment Systems category
Geographical Distribution
Technology usage distribution by websites across the globe.
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