| Microsoft Office compatibility | Good; complex .docx / .xlsx layouts can still shift | High-fidelity .docx, .xlsx, .pptx as default formats |
| Modern tabbed interface | Classic toolbars; optional NotebookBar | Ribbon + browser-like tabs for mixed file types |
| Built-in PDF editor | Basic import/export; deeper edits via Draw | Edit, convert, OCR, and sign in the same suite |
| Cloud storage & collaboration | Local-first; cloud is not a native core workflow | Built-in cloud sync and shareable links |
| AI productivity tools | No native AI; third-party plugins only | Native WPS AI for write, summarize, and PDF chat |
| System resource usage | Full-featured; can feel heavy on older hardware | Lightweight client aimed at everyday Windows PCs and Macs |
| License & pricing | Free and fully open source | Free core suite; optional Premium / AI plans. Proprietary, not open source. |