ExSign Signatures for Microsoft 365 is licensed per mailbox (email address), not per organization. Product licenses are sold as subscriptions. ExSign Cloud Signatures offers monthly and annual subscription models. Monthly subscriptions are billed monthly and have monthly billing cycles, while annual subscriptions are billed annually and have annual billing cycles. Licenses can be purchased in the ExSign Billing Portal.
First-time users can try ExSign Signatures for Microsoft 365 FREE for 14 days. The free 14-day trial is fully functional and gives you access to 100 mailboxes. Once the trial ends, you can purchase a monthly or yearly subscription without needing to reconfigure the program. The program automatically converts to a purchased version and continues stamping signatures as before.
To proceed with the trial, access the Billing Portal and click the Free 14-day Trial button. This will redirect you to Microsoft's sign-in page. Sign up to the portal with your work or school Microsoft account credentials and start enjoying the trial.