WPS Office built a business on being the cheap Microsoft alternative. Rixoffice competes on a different axis: AI included, privacy by architecture, and honest pricing. Here is the honest breakdown.
Where WPS Office is strong
- Long-established, familiar interface that mimics Microsoft Office closely.
- Free tier that many people use daily.
- Broad platform reach including mobile.
Where Rixoffice wins
- AI is standard, not an upsell. Every plan includes AI credits: block-level writing in Docs, workbook chat in Sheets, deck generation in Slides, 20+ PDF tools. WPS AI generally lives in higher tiers.
- Local-first privacy. Rixoffice keeps files on your disk, works fully offline, and can run AI locally with Ollama or your own API keys. The free local-AI path means your documents and prompts never need to touch a server.
- Byte-preserving engines. Patching original .docx/.xlsx/.pptx files keeps round-trips with Microsoft Office cleaner than filter-based rewrites.
- No ads, no free-tier friction. Rixoffice's model is a small subscription; there is no advertising or upsell nudge inside the workspace.
- Five apps, one price. Docs, Sheets, Slides, a full PDF editor (signatures, forms, Bates numbering) and Markdown Studio from $0.59/month.
Side-by-side
| Aspect | Rixoffice | WPS Office |
|---|---|---|
| Free tier | No (paid from $0.59) | Yes, with ads |
| AI included | Every plan; BYO keys; Ollama local | Higher tiers, cloud AI |
| Privacy model | Local-first, offline-native | Cloud-connected |
| Format fidelity | Byte-preserving engines | Good, filter-based |
| PDF editor | Full: sign, forms, Bates, AI | Good |
| Platforms | Windows, macOS, Linux | Windows, macOS, Linux, mobile |
| In-app ads | None | Free tier has ads |
Who should choose which
- Choose Rixoffice if you want AI in every plan, a no-ads workspace, true offline privacy and clean Microsoft-format round-trips for a few dollars monthly.
- Choose WPS if you need a genuinely free tier right now and accept ads and cloud tie-ins.