Side-by-side

Open WebUI vs Gemini

Open WebUIGemini

	Open WebUI A polished self-hosted ChatGPT-style interface for any model. Visit	Gemini Gemini is Google's multimodal AI chatbot that handles text, images, audio, and video understanding with real-time Google Search integration and deep Google Workspace compatibility Visit
Votes	0	1Best
Pricing	Free	Freemium
Category	Chatbots	Chatbots
Tags	practical-ossself-hostedchat-uisource-available	answer-questionssearch-the-webwrite-content
Best for	—	Individuals and teams already using Gmail, Docs, and Google Workspace Researchers who need current, search-grounded answers Users working with long documents that benefit from large context windows
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	Deep, native integration with Gmail, Docs, Drive, and the wider Google Workspace stack means Gemini can act on your real content rather than living in an isolated chat window. Real-time grounding in Google Search gives answers a stronger footing in current information than models limited to a fixed training cutoff. Genuinely multimodal handling of text, images, audio, and video makes it versatile for analysis tasks that mix media types in a single conversation. Very large context windows allow it to reason across long documents and extended histories without dropping important detail. Paid Google AI plans bundle creative tools like image and video generation plus cloud storage, delivering broad value beyond pure chat.
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	Pricing and plan structure shift often, and the mix of consumer Google AI tiers Workspace add-ons, and developer API rates can make it hard to predict exactly what you'll pay. The assistant's deepest advantages assume you're invested in Google's ecosystem; for teams standardized on Microsoft or other tooling, much of the integration value goes unused. Model names and capabilities change rapidly, which can create confusion about which version you're actually using on a given tier. As a cloud-only service with no self-hosted or offline option, it's less suitable for organizations with strict on-premise data requirements.

Comparison generated from each tool's listing. Add or remove tools above to change it.