GroupOffice vs. OneSuite

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.

OneSuite is an all-in-one client work management platform built for agencies, professional service teams, consultants, and independent professionals. It brings CRM, projects, clients, teams, time tracking, documents, invoicing, communication, and client collaboration into one connected workspace. Instead of managing client work across disconnected tools, OneSuite helps businesses manage the complete client journey, from the first opportunity and proposal to project delivery, tracked time, invoicing, and ongoing client relationships.