ONLYOFFICE Docs, the open-source, self-hosted alternative to WPS Office
Edit, share, and collaborate on documents, spreadsheets, presentations, and PDFs with no ads, no closed platform, and full control over your data.

Why teams look for a WPS Office alternative
For businesses, governments, and developers who want to avoid ads and keep full control of their infrastructure, those trade-offs matter.
Closed-source, proprietary software: there's no way to inspect the code
No self-hosting or on-premise option - cloud and desktop only, on Kingsoft's terms
The free tier shows ads; an ad-free experience requires a paid plan
PDF editing and OCR tools are locked behind a paid tier
AI features are Kingsoft's own built-in assistant, with no publicly documented way to bring your own AI provider or local model
What you get with ONLYOFFICE
Highest Microsoft Office compatibility
Built around Office Open XML, so DOCX, XLSX, and PPTX files keep their formatting.
Real-time, granular collaboration
Character- and paragraph-level co-editing, comments, and version history, built for teams.
A full PDF editor, included free
Fillable forms, e-signing, and OCR come with the free version - no separate paid plan required.
Full control of your data
Host ONLYOFFICE on your own server or private cloud, instead of a single vendor's infrastructure.
Open-source code you can inspect
Every line of ONLYOFFICE Docs' source code is on GitHub. Audit it, extend it, or self-host it.
AI on your terms
Connect OpenAI, Anthropic, DeepSeek, Gemini, or fully local models via Ollama and LM Studio - instead of one fixed, built-in assistant.
No ads, ever
ONLYOFFICE's free version doesn't show ads to fund itself.
Work with your tools
50+ ready-made connectors, including SharePoint, Odoo, Nextcloud, ownCloud, Confluence, and more.
ONLYOFFICE vs WPS Office
| Feature | ONLYOFFICE Docs | WPS Office |
|---|---|---|
| Source code | Open-source, publicly auditable | Closed-source, proprietary |
| Data ownership | Full control (self-hosted or private cloud) | Cloud/desktop only, on Kingsoft's infrastructure |
| Ads | None, even on the free plan | Shown on the free plan; removed only on paid tiers |
| PDF editing | Full-featured editor, included free | PDF/OCR tools require a paid Premium plan |
| AI options | Any provider, including local/self-hosted models | Kingsoft's own built-in assistant |
| File compatibility | Native OOXML (DOCX/XLSX/PPTX) | High compatibility with MS Office formats |
| Licensing | Subscription or perpetual on-premise license | Subscription or one-time license; no self-hosting |
| Integrations | 50+ platforms | Primarily its own ecosystem and template marketplace |
From startups to governments and enterprises, millions of users trust ONLYOFFICE with their most important documents.
Built for your use case
For businesses
Run a secure, auditable, ad-free document environment under your control.
For developers
Embed a document editor into your product with our open API and SDK - no dependency on a closed third-party platform.
For public sector & education
Meet data sovereignty and procurement requirements with self-hosting, instead of relying on a single overseas vendor's cloud.
Get started in minutes
In the cloud(fastest way)
Start editing instantly with a ready-to-use environment.
Try it now for freeOn your own server
Deploy ONLYOFFICE Docs in your infrastructure for full control and compliance.
Download and self-host

