Client Book CRM is described as 'Jewelry and Retail CRM software solution, designed by Jewelry and Retail professionals to help you sell more and manage less. Client Book CRM improves communication, organizes and secures data, and gives you the tools to leverage that data to improve' and is a CRM system in the business & commerce category. There are more than 100 alternatives to Client Book CRM for a variety of platforms, including Web-based, Windows, iPhone, Android and SaaS apps. The best Client Book CRM alternative is Odoo, which is both free and Open Source. Other great apps like Client Book CRM are ERPNext, EspoCRM , Mautic and Twenty CRM.