That's right.  You can try it free for 30 days.

In order for us to setup an account, we will need the following information. We need a company name, billing address, phone number, contact name and email address of the primary contact.  (All information is confidential and is used only for billing purposes.) 

We will setup a subscription account and e-mail you a user-id/password and instructions on how to download and install our client software.  Please our review Service Agreement.

If you decide that you don't wish to use our service any time during the 30 day trial period, just send us an email stating that you wish to cancel your subscription.  We will cancel your subscription and your data will be removed from our servers.  Otherwise, we will begin billing you monthly, based on compress storage used by your account.  Invoices are generated at the beginning of each month for the prior months storage usage.  See Pricing for more information.