Based on 41 AI claims comparing the two
Reviewed by Dimitry Apollonsky ·
ONLYOFFICE tends to emerge when users seek free desktop editors and formatting compatibility with Microsoft Office files.
Which brand does AI favour?Answers collected Apr 8 – Sep 14, 2026
| Compared on | AI favours | Share of claims |
|---|---|---|
| Integrations | ONLYOFFICE | 38% |
| Functionality | Microsoft Office | 75% |
| Cost | ONLYOFFICE | 100% |
| Ease of use | Tied | 50% each |
| Market position | ONLYOFFICE | 100% |
The topics AI ranks them in
Microsoft Office alone is ranked in Legal cloud office integrations and Project and issue tracking software.
ONLYOFFICE alone is ranked in Secure document collaboration.
“OnlyOffice: A highly compatible and modern open-source suite designed for both desktop and cloud use, offering great formatting compatibility with Microsoft Office files.”
ChatGPT Search calls Microsoft Office and ONLYOFFICE even, pairing ONLYOFFICE alongside Microsoft Office for users who want a familiar interface and compatible file formats.
These bars show which brand AI favours in claims citing each source.