In order to sync data, you have to provide

SuiteCRM / SugarCRM URL ,

SuiteCRM / SugarCRM Username,

SuiteCRM / SugarCRM Password

in configuration section of this plugin after installing the plugin on joomla site.

It sync data from default joomla contact form to lead and contact modules of SuiteCRM and SugarCRM.

Mapping Fields:-

Name -> First Name and Last Name

Email -> Email Address

Subject -> Title

Message -> Description