03.12.2025
Install Open WebUI (Linux) – One-Liner Installer Script with Docker & Caddy HTTPS
Open WebUI is a powerful self-hosted web interface for Large Language Models. Whether you want to run local models with Ollama or connect to OpenAI,...
OpenWebUI is an extensible, self-hosted AI user interface specifically designed for use with Ollama and OpenAI-compatible APIs. As a ChatGPT-like interface, OpenWebUI offers a user-friendly solution for local LLM usage with complete data control and offline operation.
OpenWebUI is an extensible, self-hosted AI user interface specifically designed for use with Ollama and OpenAI-compatible APIs. As a ChatGPT-like interface, OpenWebUI offers a user-friendly solution for local LLM usage with complete data control and offline operation.
As an experienced OpenWebUI partner, we support you in installing, configuring and integrating this powerful AI platform into your existing IT infrastructure - with a focus on data protection and GDPR compliance.
We install, host and operate OpenWebUI with Ollama for your company - either on our secure, GDPR-compliant infrastructure in Germany or on-premise in your own environment.
With 24/7 monitoring, enterprise support, automatic backups and professional maintenance, we ensure maximum availability and reliable operation of your private AI platform.
Intuitive interface inspired by ChatGPT with full Markdown and LaTeX support for mathematical formulas.
Seamless integration with Ollama for local LLM execution - supports Llama, Mistral, Gemma and many more models.
Local and remote RAG integration - chat with PDFs, Word, Excel, PowerPoint, web pages and YouTube videos.
Create custom models from Ollama base models, add custom characters and agents - directly in the interface.
Complete data control - all models and chats run locally without cloud connections. GDPR-compliant.
Granular permissions, user groups and role-based access control for secure team environments.
Modular plugin framework for custom RAG, function calling, message monitoring and unlimited extension possibilities.
Use multiple models simultaneously - OpenAI, Anthropic, Ollama and other OpenAI-compatible APIs in parallel.
Integrate web search results directly into RAG conversations with various search providers.
Seamless integration of image generation for dynamic visual content in your chats.
Optimized for desktop, laptop and mobile - installable as Progressive Web App with offline access.
Full internationalization with support for numerous languages - use Open WebUI in your preferred language.

See how simple and efficient Open WebUI works in practice. From installation to productive use.
Open source enterprise-ready for productive workloads - we run your applications with highest security standards and enterprise support
Open source software for business-critical processes requires professional maintenance, continuous updates, and enterprise-grade support. With our Open WebUI Enterprise Managed Hosting, you get the necessary infrastructure and support to reliably operate open source in production environments. Backups, SLAs, telephone support, and personal contact - so you can focus on your core business.
We also offer customized Open WebUI Enterprise solutions for your specific requirements. Contact us for an individual quote.
From fully managed GPU servers to compact AI Cubes – we provide the ideal infrastructure for your local LLM applications.
Powerful GPU servers with dedicated hardware for compute-intensive LLM workloads. Fully managed, scalable, and optimized for maximum performance.
Compact AI workstation for local LLM inference. Perfect for office environments, with top-tier performance and absolute data sovereignty.
Good choice – we'll help you get started or with operations.
03.12.2025
Open WebUI is a powerful self-hosted web interface for Large Language Models. Whether you want to run local models with Ollama or connect to OpenAI,...
24.11.2025
With GPT-OSS 120B, OpenAI released their first open-weight model since GPT-2 in August 2025 – and it's impressive. The model achieves near o4-mini performance but...
09.11.2025
In times of rising cloud costs, data sovereignty challenges and vendor lock-in, the topic of local AI inference is becoming increasingly important for companies. With...
08.11.2025
The use of Large Language Models (LLMs) such as GPT-4, Claude or Llama has evolved from experimental applications to mission-critical tools in recent years. However,...
These solutions are often used together with Open WebUI
These solutions offer similar functionalities and can be evaluated together
These solutions are direct alternatives with similar use cases
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Timo and Robin from WZ-IT set up a RocketChat server for us - and I couldn't be more satisfied! From the initial consultation to the final implementation, everything was absolutely professional, efficient, and to my complete satisfaction. I particularly appreciate the clear communication, transparent pricing, and the comprehensive expertise that both bring to the table. Even after the setup, they take care of the maintenance, which frees up my time enormously and allows me to focus on other important areas of my business - with the good feeling that our IT is in the best hands. I can recommend WZ-IT without reservation and look forward to continuing our collaboration! (translated)
We have had very good experiences with Mr. Wevelsiep and WZ-IT. The consultation was professional, clearly understandable, and at fair prices. The team not only implemented our requirements but also thought along and proactively. Instead of just processing individual tasks, they provided us with well-founded explanations that strengthened our own understanding. WZ-IT took a lot of pressure off us with their structured approach - that was exactly what we needed and is the reason why we keep coming back. (translated)
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Timo Wevelsiep & Robin Zins
CEOs of WZ-IT











