Side-by-side

Open WebUI vs Gemma

Open WebUIGemma

	Open WebUI A polished self-hosted ChatGPT-style interface for any model. Visit	Gemma Google's family of open-weight AI models you can download, run locally, and self-host Visit
Votes	0	0
Pricing	Free	Free
Category	Chatbots	Chatbots
Tags	practical-ossself-hostedchat-uisource-available	llmopen-sourcegooglelocal-ai
Best for	—	Developers and ML engineers self-hosting LLMs Teams needing on-premise or air-gapped AI for privacy Builders avoiding per-token API costs at scale
Pros	Polished, feature-rich ChatGPT-style UI and the most popular front end for Ollama Works with local models and any OpenAI-compatible API, mixing both freely Built-in multi-user accounts, chat history, RAG, and a plugin/function system Actively and rapidly developed with frequent releases Free to self-host, and small deployments (<=50 users) can rebrand freely	Free open weights you fully own and can run offline Gemma 4 uses a permissive Apache 2.0 license, simple for commercial use Multiple sizes from tiny on-device models to 31B-class quality Multimodal input (text, image, audio) and 140+ language support Broad tooling support: Ollama, LM Studio, Hugging Face, llama.cpp, Keras
Cons	Source-available, not strict open source: a branding clause restricts removing Open WebUI branding above 50 users Larger or commercial deployments may need written permission or an enterprise license Like all front ends, it needs you to supply models (e.g. Ollama) or API keys Feature breadth and rapid changes can make setup and upgrades fiddly	Requires your own hardware and setup, no polished consumer app Largest open sizes still trail top proprietary frontier models Running bigger variants well needs a capable GPU No managed hosting, scaling, or support out of the box You are responsible for safety, moderation, and compliance

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