# Open WebUI — AI Compare Ninja

> Self-hostable AI interface for local and external models, knowledge sources, tools, and team access.

## Overview
- **Category:** Productivity (Assistants & workspaces)
- **Status:** Active · checked - Active self-hostable platform and interface for AI models, tools, and multi-user workspaces.
- **Paid from:** contact sales / individual contract (Enterprise licence)
- **Free access:** Free plan
- **Website:** https://openwebui.com/
- **Canonical URL:** https://www.aicompare.ninja/en/tool/openwebui

## What it does
- Self-hosted chat UI for local and external models
- Knowledge sources, tools, and team access in one install
- Run on-premises, in a private cloud, or air-gapped
- Internal use is free while original Open WebUI branding stays visible
- White-label and extra enterprise features only for registered organisations

## In brief
Open WebUI is a self-hostable AI chat interface for local models, external APIs (application programming interfaces), knowledge sources, and tools. Teams share one instance without sending data to a public chat service.

Standard use is free with no published user cap while original branding remains. You pay for infrastructure and connected models yourself. A different brand and certain enterprise features need a licence on request.


## Limits
The current Enterprise page calls internal standard use with unchanged Open WebUI branding free, but gives no fixed user limit. It can run locally, on premises, in a private cloud, or air-gapped. White-labelling, changed branding, and certain enterprise features require an enterprise licence on request. For self-hosted deployments, data handling and privacy depend on the deployment and connected model provider.

## Pricing tiers
| Tier | Price | Period | What you get |
| --- | --- | --- | --- |
| Standard self-hosted | free | self-hosted | Internal use is free when the original Open WebUI branding remains visible; No published user cap; On-premises, private-cloud, and air-gapped deployments are supported; Infrastructure and connected model costs are paid separately |
| Enterprise licence | contact sales | individual contract | White-labelling and customised branding; Enterprise features, support, and possible service agreements according to the quote; Available only to registered organisations |

## Sources
All details regarding plans, limits, and features are based on official vendor documentation and the primary sources verified below.

- https://docs.openwebui.com/
- https://docs.openwebui.com/enterprise/
- https://docs.openwebui.com/license/
- https://openwebui.com/contact/sales
- https://openwebui.com/terms
- https://openwebui.com/privacy

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*Source: AI Compare Ninja (2026) - https://www.aicompare.ninja/en/tool/openwebui*