G2 Vendor Directory

GroupOffice vs. Flat

A side-by-side comparison based on G2 review data.

MetricGroupOffice

by Group Office

Flat

by Flat

Overall rating4.24.9
Review count1117
Ease of use7.99.9
Ease of setup10.010.0
Quality of support8.29.9
Meets requirements9.49.6
NPS40100
Small Business18.2%100.0%
Mid-Market45.5%0.0%
Enterprise36.4%0.0%
Total page views3442
Total LLM citations4735

GroupOffice

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.

Pros

    Flat

    Flat is simple, delightful, collaborative work tracking for teams. Describe, track, and discuss work in a shared space that’s as easy to use as your notes app.

    Pros

    • Ease of Use
    • Intuitive
    • Team Collaboration
    • Simple
    • Ease of Learning
    • Project Management