Tools · Chat interface

OpenWebUI

The local equivalent of ChatGPT. Multi-user, multi-model, role-based. Employees use it from day one — the interface is familiar. Data never leaves your server.

ChatGPT-grade user experience. Without handing it to OpenAI.

OpenWebUI — Chat interface

In 30 seconds

A chat anyone can use. Entirely inside your perimeter.

OpenWebUI is a web interface that mirrors ChatGPT in the essentials: conversations, history, multi-model, prompt templates, multi-user. The difference is the backend: an inference engine running on your servers. No external APIs, no data stored on third-party systems. Adoption is immediate because the interface is the one everyone already knows.

For the business

The four advantages that matter

Zero-friction adoption

Employees recognize it in 5 seconds. No training, no resistance. People use it because it works the way they expect.

Multi-user with roles

Separate accounts, groups, per-model permissions. Marketing sees some models, legal others, each with their private history. All auditable.

Replaces ChatGPT at work

If employees already use ChatGPT with company data (it happens everywhere), this is the fix: same UX, data under control, immediate compliance.

Connect multiple models

Llama, Mistral, Qwen, specialized models for code or languages. The user picks from the menu. You swap models underneath without changing the interface.

When it fits

Real use cases

  • Replace ChatGPT/Claude for daily employee use
  • Email drafting, document summarization, brainstorming
  • Q&A on internal knowledge base (with AnythingLLM behind)
  • New employee onboarding (self-service FAQ)

When it does NOT fit

Honest limits

  • Not an automation tool: for workflows use n8n or Dify
  • Still requires an inference engine behind it (Ollama, vLLM)
  • Graphic customization limited to standard theming

Installation

30 minutes with Docker. Ready to use the same afternoon.

Single Docker container. Initial setup: connect to inference engine (typically Ollama), create the first admin, import users via CSV or LDAP. Updates via Watchtower. Standard volume backup.

Want to figure out if OpenWebUI makes sense for your organization?

The initial assessment clarifies use case, integration with the rest of the stack, investment. No generic presentations.