Onesheet CRM is described as 'Free, simple and easy CRM for Google Sheet designed for small business to track sales and leads efficiently, with everything you need to close more deals with less effort' and is a CRM system in the office & productivity category. There are more than 100 alternatives to Onesheet CRM for a variety of platforms, including Web-based, Windows, Android, iPhone and SaaS apps. The best Onesheet CRM alternative is Odoo, which is both free and Open Source. Other great apps like Onesheet CRM are EspoCRM , Mautic, Pipedrive and Zoho CRM.