Compare Godaddy CRM
Vitiger: can not create your own module, can not create your own menu SugarCRM: you can do create own module, crate your own menu. but you can not customize the default home page. you need edit the modules/Home/index.php file to Achieve this purpose. and SugarCRM Community Edition End of Life so you'd better not use this anymore. SuiteCRM: can create your own module item I am still not find a way to add comments filed