Perfex CRM is an open-source customer relationship management software that provides a set of powerful tools for managing businesses' contacts, deals, invoices, and projects. It offers a highly customizable platform designed to be easy to install, configure, and extend.
https://www.gohighlevel.com is a comprehensive marketing automation and CRM platform designed for agencies and businesses. It offers a wide range of features including funnel building, email marketing, SMS marketing, and scheduling, all in one centralized platform, allowing users to streamline their marketing and client management processes.