Screenshot of Quartzite AI

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

logo of GPT-5

GPT-5

NEW!
logo of o3-pro & o3

o3-pro & o3

logo of Claude 4.1

Claude 4.1

NEW!
logo of Gemini 2.5

Gemini 2.5

logo of GPT-4.5

GPT-4.5

logo of OpenRouter

OpenRouter

logo of DeepSeek

DeepSeek

logo of Perplexity AI

Perplexity AI

logo of Llama 3

Llama 3

logo of Mistral

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.

Advanced prompt editor screenshot

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.

Context manager screenshot

Projects

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

Projects screenshot

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.

Powerful research capabilities screenshot

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 demo

Additional 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.