I’m trying to get a sense of how these three stack up against each other. It’s hard to know how many installations (worldwide) there are of each, since they are free and available for download, but this is a project of which I’m interested in adding some stats in the future.
| software | # installations | user accounts | developer accounts | annual downloads |
| wordpress | 2,600,000 | ? | ? | ? |
| drupal | ? | 500,000 | 2000 | 1,500,000 |
| joomla | ? | 255,000 | ? | ? |
I do have to say that WordPress seems to be the most polished software of the three I’ve seen so far.
WordPress won’t create valid html code for my table, so I guess this document isn’t really XHTML 1.o compliant like my theme’s footer says. Sigh.
