Welcome to yeos
yeos helps teams turn their documents into clear answers and fast decisions. Upload your files, ask questions in plain language, and get responses you can trust, with Swiss data protection as the default.
Quickstart
Create your organization and workspace
Sign up, set up your organization, and create or select a workspace for focused team knowledge.
Upload your documents
Add PDFs, Word files, spreadsheets, or slides at organization level or inside a workspace.
Ask and share
Ask questions, get answers with sources, and share them with your team.
Common File Formats
How It Works
Behind the scenes, yeos follows a simple flow: you add content, the system prepares it, and your team gets clear answers with sources.
Preparing your documents
Your files are cleaned up, organized, and made searchable so answers are fast and reliable.
Answering your questions
When you ask a question, yeos looks through your documents and builds a clear response with sources.
Smart Assistants
yeos includes built-in assistants that help you search, understand, and share knowledge across your organization.
Smart Assistants
Document Assistant
Organizes and understands your files so answers are accurate.
Q&A Assistant
Answers your questions and shows where the answer came from.
Security & Privacy
Your data stays private. yeos is built in Switzerland and designed for teams that care about control and compliance.
GDPR/DSG compliant
Aligned with Swiss and EU data protection standards.
Swiss hosting
Your data is stored and processed in Switzerland.
Private by design
Your content is used only to answer your questions.
Audit-ready
Clear activity records help with compliance reviews.
Frequently Asked Questions
Are my documents used to train AI models?
No. Your documents are used only to answer your questions.
Where is my data stored?
Your data stays in Switzerland by default.
Can yeos run in my own environment?
Yes, on-premise options are available on request.
How long are documents kept?
You control retention. Delete files at any time.
Is there a free trial?
Yes. The Free plan lets you try yeos with a small set of documents.
Do I need the API to use yeos?
No. Most teams use the web app. The API is for advanced use cases.
Can I connect yeos to other tools?
Yes. You can integrate via the API or notifications.