Mapsly exchanges data with your Salesforce through its API and allows SSO (Single Sign-On) so that your users log into Mapsly with their Salesforce credentials. Since Mapsly leverages Salesforce API, it requires Salesforce Professional plan (with API access add-on) or Salesforce Enterprise planor higher. You need to be a Salesforce org administrator to map your Saleforce data.
For Professional Edition organizations, all requests for API access must be purchased and can be processed by contacting your Salesforce Account Executive. If you don’t have a designated Salesforce Account Executive, contact the Salesforce Sales Team.