What Open WebUI does

Open WebUI, Inc. is a San Francisco-based software company (incorporated in California; legal address 2261 Market St #22911) that develops a self-hosted, open-source AI interface platform enabling users to run large language models on their own infrastructure. The core product is a feature-rich web UI built on a Python/FastAPI backend with a SvelteKit/TypeScript frontend, connecting natively to Ollama for local models and to OpenAI-, Anthropic-, and other OpenAI-compatible APIs for cloud models. The platform supports text, voice, vision, RAG, web search, and code generation, and is designed to operate entirely offline. An expanding ecosystem of first-party companion tools — cptr (browser-based computer control), open-terminal (sandboxed shell), oikb (knowledge-base sync across 40+ sources), and mcpo (MCP-to-OpenAPI proxy) — extends the platform into autonomous-agent and knowledge-management territory. Distribution is product-led via pip, Docker, a native desktop app, and Kubernetes/Helm, with cumulative reach of 348M+ downloads, 441K+ community members, and 143K+ GitHub stars.

The business model is freemium with an enterprise overlay: standard internal use is free, and revenue is generated primarily through enterprise licenses that permit white-labeling, rebranding, or modification of original branding, plus optional sponsorship subscriptions. Enterprise features include SSO, RBAC, audit logs, SLA support, and Long-Term Support (LTS) versions targeted at Fortune 500 companies and regulated industries. Named enterprise customers include Samsung Semiconductor, Public Storage, Astellas Pharma, and Johannes Gutenberg University Mainz. The go-to-market combines self-serve product-led growth, community-led growth (Discord, GitHub, openwebui.com), and a dedicated enterprise field-sales motion via [email protected].

Open WebUI has been funded exclusively through grants rather than traditional venture capital: the a16z Open Source AI Grant (2025), Mozilla Builders (2024), GitHub Accelerator (2024), and the GitHub Secure Open Source Fund (March 2026). The company operates with a small team (1–10 employees, with 6 listed open positions) and was founded in 2024.

Name

Open WebUI

Legal name

Open WebUI, Inc.

Website

https://openwebui.com

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

Open WebUI is a self-hosted, open-source AI interface platform connecting users to local and cloud LLMs through Python-extensible tooling, serving developers, privacy-focused organizations, and Fortune 500 enterprises with 348M+ downloads and 441K+ community members.

Ownership category

akta.pro rank

Product category

Self-Hosted AI Platform Software

NAICS

Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Developer & Open-Source Communities (MPACAJAK)

Keywords

• Self-hosted AI platform
• Open-source LLM interface
• Enterprise AI deployment
• AI model integration
• Private AI infrastructure

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Enterprise Licensing: Enterprise licenses available for white-labeling, rebranding, or modifications to original branding. Provides SLA support, Long-Term Support (LTS) versions, and dedicated support.
2. Optional Sponsorships: Optional sponsorship program to support ongoing development. Free for standard internal use with original branding intact.
3. Custom Branding License: Standard Use (internal use with original branding) is free under the license. Enterprise Use (white-labeling, rebranding, or modifications) requires an Enterprise License.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels8 records

Core offering

Open WebUI is a self-hosted, open-source AI platform that provides an extensible web interface for connecting to and running large language models locally (via Ollama) or against any OpenAI-compatible API (including OpenAI and Anthropic). The platform operates entirely offline, supports multi-modal capabilities (voice, vision, RAG, search), and is extensible via Python pipelines. An Enterprise tier adds SSO, RBAC, audit logs, white-labeling, SLA support, and Long-Term Support (LTS) versions for regulated industries.

Product overview

Open WebUI is a self-hosted AI platform providing a unified web interface for running AI on users' own terms. The core platform (Open WebUI) connects to any AI model—local (Ollama) or cloud (OpenAI, Anthropic)—while offering extensibility through Python. The product ecosystem includes companion tools: cptr (Open WebUI Computer) for browser-based computer control, open-terminal for sandboxed terminal access, oikb for knowledge base synchronization across 40+ sources, and mcpo for MCP-to-OpenAPI proxy capabilities. Enterprise tier adds custom branding, SLA support, and LTS versions for regulated industries. The platform operates entirely offline with 348M+ downloads and supports deployment from laptops to enterprise scale.

Differentiator

Problem solved

Functional benefit

Brands

• cptr (Open WebUI Computer): Browser-based computer interface enabling access to files, terminal, git, editor, and AI from any device
• open-terminal
• oikb
• mcpo

Products and services

• Open WebUI (Core Platform) Self-hosted, open-source AI platform providing a unified web interface for connecting to local LLMs (via Ollama) and cloud-based AI models (via OpenAI-compatible APIs including OpenAI and Anthropic). Operates entirely offline and is extensible through Python pipelines. Used by individual developers, enterprises, and academic institutions worldwide.
• Open WebUI Desktop Native desktop application that runs the Open WebUI platform locally without requiring Docker or manual setup, enabling streamlined local AI access for users who prefer a desktop experience.
• Open WebUI Enterprise Enterprise tier of Open WebUI offering custom branding, white-labeling, SLA support, Long-Term Support (LTS) versions, and enterprise security features (SSO, RBAC, audit logs). Designed for organizations in regulated industries requiring full data control and on-premise/air-gapped deployment.
• Open WebUI Computer (cptr) Browser-based computer interface that enables AI to access files, terminal, git, editor, and system controls from any device. Functions as an agent tool that connects to Open WebUI for autonomous computer operations.
• open-terminal Sandboxed terminal, file browser, and code execution tool that gives AI real computer access through Open WebUI.
• oikb Knowledge base synchronization tool that watches local folders, GitHub repositories, S3 buckets, Confluence, and 40+ other sources to keep Open WebUI knowledge bases continuously in sync.
• mcpo MCP-to-OpenAPI proxy that enables any Model Context Protocol (MCP) tool server to be used with Open WebUI or any OpenAPI client without custom glue code.

Quantifiable outcome

• Complex workflows reduced from days to hours at Samsung Semiconductor
• +5 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

AI capability11 records

Feature6 records

Partnerships

Four partnerships are on record, tiered core.

• GitHubcoreGTM or Marketing Partner · 17 March 2026GitHub announced partnership with Open WebUI as part of its expanded Secure Open Source Fund partner participation, joining Datadog, Atlantic Council, and OWASP. GitHub committed $12.5 million combined with Anthropic, AWS, Google, and OpenAI to support the Linux Foundation's Alpha-Omega initiative for advancing open source security. GitHub also announced $5.5 million in additional Azure credits and funding through its Secure Open Source Fund.
• OllamacoreTechnology or IntegrationOpen WebUI is designed to natively support Ollama as a primary runtime, enabling users to run large language models locally with seamless integration.
• OpenAIcoreTechnology or IntegrationOpen WebUI supports OpenAI-compatible APIs, making it a provider-agnostic solution for both local and cloud-based models.
• AnthropiccoreTechnology or IntegrationOpen WebUI supports Anthropic API integration, allowing users to connect to Claude and other Anthropic models.

Scale indicators12 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• AnythingLLM: AnythingLLM is a self-hosted AI application supporting multiple LLMs with built-in RAG, document handling, and agent capabilities. It competes with Open WebUI for self-hosted, privacy-focused AI deployments by individual developers and enterprises.
• LibreChat: LibreChat is an open-source, self-hosted AI chat UI that supports multiple model providers (OpenAI, Anthropic, local models). It is a direct competitor in the self-hosted AI interface category, serving developers and enterprises seeking ChatGPT-alternative interfaces.
• Ollama: Ollama is the leading open-source runtime for running LLMs locally, with which Open WebUI has deep native integration. While complementary today, Ollama could expand its own UI/chat layer, making it both a critical partner and a potential competitor.
• TypingMind: TypingMind provides an enhanced, multi-model AI chat frontend with team and enterprise features. It competes with Open WebUI for individual pros and teams wanting a premium AI chat experience with broader provider support.
• LobeChat: LobeChat is an open-source, extensible chat framework supporting multiple LLM providers with a focus on user experience and customization. It competes directly with Open WebUI in the self-hosted, provider-agnostic AI chat UI space.
• ChatGPT-Next-Web (NextChat): ChatGPT-Next-Web is a popular open-source, self-hostable cross-platform ChatGPT-style UI. It competes directly with Open WebUI as an alternative self-hosted AI chat interface, particularly among individual developers.

Emerging players

• Jan AI: Jan is an open-source, local-first ChatGPT alternative focused on running AI entirely on-device. It overlaps with Open WebUI in serving privacy-conscious users wanting local LLM chat, though with a stronger desktop emphasis.

Others

• OpenRouter: OpenRouter is a unified API for routing across many LLM providers. Open WebUI highlighted an OpenRouter integration as a strategic enterprise offering; while complementary, OpenRouter provides its own chat UI, positioning it as adjacent infrastructure rather than a direct competitor.
• Open WebUI alternatives listed by the company: Open WebUI itself maintains a public alternatives page enumerating competing self-hosted AI interfaces (e.g., BionicGPT, ChatRTX, cherry Studio, Cortex, Deep Chat, Dockge, Enoch, Goose, Jupyter AI, LibreChat, LobeChat, Msty, NextChat, oterm, PrivateGPT, SillyTavern, Tavern). This list confirms the breadth of competing solutions in the same category.

Broad incumbents

• Hugging Face (Chat UI / Spaces): Hugging Face is a broad AI/ML platform that offers open-source chat interfaces and an ecosystem of models, datasets, and apps. Its open-chat-ui competes with Open WebUI in serving developers and enterprises wanting open, self-hosted AI experiences.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/openwebui
• GitHubgithub.com/open-webui/open-webui
• LinkedInlinkedin.com/company/open-webui

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Open WebUI