Try Open Badge Factory 60 days for free!
Register for a free trial account to explore the platform at Pro level for two months. At the end of the free trial period, you can either subscribe to a service level of your choice or let your account automatically drop to the free level which has limited features.
The free trial really is free. Your account will not be automatically converted to a paid subscription, and you do not need to enter your payment information. The free trial is available once per user or organisation.