Hello,
the only limit Clipperz has is due to the performance of the browser
and how much you are willing to wait; we don't have any arbitrary
limitation in place. Given the current architecture, the login time
grows almost linearly with the number of cards + direct login; I
haven't looked into the DB lately, so I don't know what is the current
maximum number of cards for a single account (this is basically the
only information we can get starring at the DB data), but a few months
ago there were a few users with up to 300 cards.
In the meanwhile Javascript performances was improved across all
browsers (but IE), so this number could be easily bigger right now.
Regards,
Giulio Cesare