WP-CRM is one of free CRM (customer relationship management) wordpress best plugin.
The main function of CRM is to manage customers, record customer information, purchase history, etc., WordPress best plugin(https://wp.football) find WP-CRM is a high quality of customer relationship management WordPress plugin.
WordPress official introduction: Organize your business clients, improve user management.
WordPress program itself comese with user management system, WP-CRM plugin extended functionality on the basis of worpdress official, so in WP-CRM control panel settings, there is an option is to directly replace WordPress default user system functions.
WP-CRM function is very powerful, with language pack files.