Ranked in these QuestionsQuestion Ranking
Pro Flexible multi-lingual site management
You can use both one-tree and multi-tree structure.
Pro Multiple websites/domains from one installation
You can use a single TYPO3 installation for multiple websites and domains.
Pro TYPO3 is enterprise
TYPO3 can be used from small to very big installations where it is possible to give rights to users on a very fine grained basis.