
Private AI chats for your team
Quartzite is a research- and privacy-focused chat interface that runs on your own infrastructure.
- Self-hosted (your VNet / your network)
- EU processing options (Azure OpenAI)
- RBAC, audit logs, configurable retention
The best AI Models in one app

GPT-5

o3-pro & o3

Claude 4.1

Gemini 2.5

GPT-4.5

OpenRouter

DeepSeek

Perplexity AI

Llama 3

Mistral
Don't see a model you use? Submit a feature request
Protect your data
Model control
You decide which models to expose. Shared data is never used for training. For maximum privacy, you can deploy your own models (e.g. with OpenAI models with Azure or your own private model).
Secure authentication
SSO ready with support for major identity providers and enterprise authentication solutions.
Data sovereignty
Store data on your own database, ensuring complete control over where your sensitive information resides.
Feature rich
Advanced prompt editor
Quartzite's editor allows you to tackle complex tasks, faster: with version history, model settings, variable injection, and a state-of-the-art markdown editor.

Context manager
Easily manage which sources the model has access to. Review claims for accuracy and track references to ensure reliable outputs. Control context windows for optimal performance and cost efficiency.

Projects
Manage shared team's resources in a centralized place. Organize prompts, conversations, and documents by project for streamlined collaboration.

Powerful research capabilities
Quartzite's multi-reasoning capabilities allow you to explore complex topics in depth, with the ability to reason through multiple perspectives and sources.

Get started with a 20-min demo
Contact us for a no-commitment demo call where we show you how Quartzite can support you.
Book a 20-min demoAdditional services
Tech setup
We take care of all the infrastructure to get you up and running: database provisioning, model deployment, and recurring support.
Agent deployment
Do you have a specific use case in mind? We provide development services to build your agent, easily accessible via Quartzite to the whole team.