Open WebUI
Free tierThe freedom AI stack — run any model, on your own terms, without compromise.
Free tier available·All audiences·Powered by Ollama, OpenAI, Anthropic, or any compatible provider·API available·Open source
Key strengths
Self-hosted / on-premises deploymentSupports any model (local or cloud)Large community (516K+ members, 419M+ downloads)Extensible with Python pipelines and functionsEnterprise features: SSO, RBAC, audit logs, air-gapped deploymentVoice, vision, RAG, search capabilities out of the box
Free tier + paid plans
Founded 2024
Self-hostable
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Recent changes
- Plans updated: Free self-hosted install via pip or Docker; Enterprise plans available (contact sales)
- Models updated: Ollama, OpenAI, Anthropic, or any compatible provider
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Technical Use Cases
Open WebUI is purpose-built for teams and developers who need a self-hosted, provider-agnostic AI platform. Common technical use cases include:
- Private LLM deployment: Run local models via Ollama on-premises with zero data egress — ideal for regulated industries or air-gapped environments
- Multi-provider API routing: Unify access to OpenAI, Anthropic, Azure OpenAI, and NVIDIA RTX Spark under a single interface and access control layer
- Custom AI pipelines: Use Python functions and pipelines to build middleware, pre/post-processing logic, or automated workflows on top of any connected model
- Enterprise AI governance: Enforce SSO, RBAC, and audit logging across teams accessing shared model infrastructure
- RAG applications: Leverage built-in retrieval-augmented generation to connect models to internal document stores
- Multimodal workloads: Handle voice, vision, and search tasks without additional integration overhead
Audience fit: developers, DevOps/MLOps teams, and enterprise IT managing AI infrastructure at scale.
Alternatives
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