Upvote:4
For more information, have a look to the aptly titled article
also the link you provided says in bold letters
SERVIZIO NON OPERATIVO
which literally means "service not operational" and in practice means much worse, don't ever expect that service to function again.
Also I am not aware of any other service, certainly there is nothing similar to Velib in Paris.
Alternatively, you can try a regular bike rental
You could try a regular bike rental. Google gives plenty of results for that.