What is an internal AI chatbot?

An assistant for employees that answers questions from approved company data such as regulations, handbooks, project documents or customer histories, and cites the source – instead of drawing on general internet knowledge.

How do I build an AI chatbot on our own data?

Upload sources or connect SharePoint, decide who may see which knowledge, and test with real questions. With yeos this needs no development project; for narrowly defined tasks you can add agents.

Is our data used for training?

No. yeos is operated in Switzerland, and your documents are not used to train third-party AI models.

What does an internal AI chatbot cost?

yeos has a free plan to get started; paid plans are priced per organization rather than per user. Details are on the pricing page.

Use case · Internal chatbot

Internal AI chatbot on your own data

An assistant for employees that answers from your documents – and shows where each answer comes from.

Your data, not the internet · Sources on every answer · Workspaces and roles · Swiss hosting

Last updated: October 30, 2026

Try it free See the demo

What an internal AI chatbot has to do

Employees ask the same questions every day: How are expenses claimed? How does a return work? Who looks after customer Z? Which template is current? General chatbots like ChatGPT do not know these answers, and anyone who pastes internal documents into them hands those documents to an external service.

An internal AI chatbot answers from your approved company data. It cites the source behind every statement, respects who may see what, and says when information is missing instead of inventing a plausible answer.

A chatbot on your own data in three steps

1. Connect sources: upload handbooks, regulations and templates, import websites, or connect SharePoint, Teams and OneDrive so changes arrive continuously.

2. Set the audience: general knowledge belongs at organization level; knowledge for individual teams, projects or customers belongs in workspaces that only their members can see.

3. Scope the tasks: for recurring jobs, such as an HR or service assistant, create an agent with its own instructions, knowledge sources and tools. It sees only what it needs for its task.

Where employees use the chatbot

yeos runs in the browser and on the phone. On the road, employees ask by voice or photograph a type plate whose text yeos reads directly. Answers can contain tables, charts or email drafts that can be edited before sending.

To embed the chatbot in your own applications, use the yeos API. Answers stream back with the same sources and access boundaries as in the app.

The yeos API

Internal is not the same as a website chatbot

An internal chatbot works for a known group of employees with controlled sources. A public chatbot on your website has to answer very different questions: who may learn what, how to escalate, which statements count as binding? yeos is built for internal use, not as a chatbot for your website.

Limits of an internal AI chatbot

A chatbot is only as good as the documents it answers from. If a rule is missing or outdated, the answer cannot be right either. Sources reduce the risk of wrong answers but do not eliminate it – which is why every answer carries its source.

The chatbot does not replace binding decisions: special cases in an employment contract, legal questions or exceptions are still decided by the responsible person. And access applies per organization and workspace, not per file in the source system.

Worked example

An HR question, answered with a source

Question

How many days of holiday do I get?

An employee asks the internal assistant instead of the HR inbox.

Sources

Regulations and policy

Staff regulations
Current holiday policy
HR team FAQ

Answer

The rule, with evidence

Quote the applicable rule
Name the current version
Point to a contact for special cases

Review

HR stays responsible

For special cases the assistant refers to the HR team; the responsible person still makes the binding decision.

What improves

01
Fewer repeat questions to HR, IT and experienced colleagues.
02
Faster onboarding for new employees.
03
Answers with sources instead of hearsay.
04
Internal data stays in a controlled setting instead of private chatbot accounts.

Frequently asked questions about internal AI chatbots

What is an internal AI chatbot?: An assistant for employees that answers questions from approved company data such as regulations, handbooks, project documents or customer histories, and cites the source – instead of drawing on general internet knowledge.
How do I build an AI chatbot on our own data?: Upload sources or connect SharePoint, decide who may see which knowledge, and test with real questions. With yeos this needs no development project; for narrowly defined tasks you can add agents.
Is our data used for training?: No. yeos is operated in Switzerland, and your documents are not used to train third-party AI models.
What does an internal AI chatbot cost?: yeos has a free plan to get started; paid plans are priced per organization rather than per user. Details are on the pricing page.

See it in your own documents.

Book a demo