GroupOffice vs. Workzone

GroupOffice is an open-source groupware and CRM platform for enterprises and the public sector. It’s created and maintained by the Dutch company Intermesh. You can self-host the software or run it on Intermesh’s secure cloud infrastructure, where your data remains fully private. Collaborate with integrated file sharing, video conferencing, E-mail, calendar and contact management, project and time tracking, quoting and invoicing, support ticketing, and the Collabora Online office suite.

Workzone is project management software built for growing teams that value ease of use. With 20+ years of real-world use, Workzone helps marketing, operations, PMO, and IT teams manage high volumes of projects with structure, visibility, and control. Get complete visibility from portfolio to task level across Gantt, Kanban, and list views. Centralize requests, manage documents, balance resources, track time and budgets, and report on performance without stitching together multiple tools.