Group Office is described as 'Group-Office is an enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. Easy to use and fully customizable' and is an app in the Office & Productivity category. There are more than 100 alternatives to Group Office for a variety of platforms, including Online / Web-based, Windows, iPhone, Android and Mac. The best alternative is Odoo, which is both free and Open Source. Other great apps like Group Office are Mautic (Freemium, Open Source), EspoCRM (Freemium, Open Source), Zoho CRM (Freemium) and SuiteCRM (Free, Open Source).
Odoo (formerly OpenERP) is a suite of open-source business apps written in Python and distributed under the AGPL license, under the Open Core software business model. It is used by 2 million users worldwide to manage companies of all size.
Mautic is marketing automation software (email, social, & more). Install on your own website or create a free hosted account. The simple 3-step setup process takes less than 5 minutes and you'll be ready to reclaim control of your marketing.
SuiteCRM provides an enterprise-grade Customer Relationship Management (CRM) application to a global community of users and software developers. It is a robust and credible alternative to Salesforce, Microsoft and the major CRM vendors.
Sugar is a complete CRM solution that automates your core sales, customer service and marketing processes, with a focus on the individual. Main capabilities: - sales force automation - marketing automation - customer support - reporting capabilities
Pipedrive is a powerful sales pipeline management tool. It organizes your leads in a way you'll always have a great overview of sales, and important deals won't get dropped. Pipedrive is mostly used by small demanding teams.