Onyx AI - Open Source Enterprise Search & AI Assistant

Introduction

Onyx AI is an open-source intelligent enterprise search and AI assistant platform built for modern teams, helping users quickly and accurately find information scattered across various company systems. Whether it’s documents, knowledge bases, chat histories, or data from project management tools, Onyx AI leverages powerful semantic understanding and retrieval capabilities to consolidate fragmented information into a searchable, conversational knowledge network. As a fully open-source product, Onyx AI gives enterprises complete control over their data and algorithms while lowering the barrier to deployment and usage, making intelligent search no longer exclusive to large corporations.

Key Features

• Unified Search Entry: Connects to over 20 commonly used data sources including Slack, Confluence, Google Drive, Notion, and GitHub, enabling cross-platform one-stop retrieval.
• Intelligent Conversational Q&A: An AI assistant powered by large language models (LLMs) that supports natural language queries and returns precise answers with contextual citations.
• Semantic Understanding and Ranking: Utilizes vector search and re-ranking technology to understand user intent rather than simply matching keywords, improving search result relevance.
• Permission Awareness: Strictly inherits access control policies from each data source, ensuring users can only search content they are authorized to view.
• Custom Knowledge Base: Allows administrators to manually upload documents or define specific datasets to build proprietary enterprise knowledge assets.

Highlights

• Fully Open Source: Transparent code that enterprises can audit, customize, and deploy independently, avoiding vendor lock-in and data privacy risks.
• Self-Hosted Deployment: Supports local or private cloud environments, keeping sensitive data within the enterprise network to meet compliance and security requirements.
• Highly Scalable: Modular architecture designed for flexible expansion based on team size, running smoothly from small teams to large organizations.
• Out-of-the-Box Experience: Offers Docker one-click deployment scripts and an intuitive admin console, allowing technical teams to get up and running within hours.
• Active Community: A rapidly growing developer community continuously contributing plugins, integrations, and optimizations while sharing best practices.

Who It’s For

Onyx AI is suitable for enterprises and organizations of all sizes, particularly: technical teams looking to build internal knowledge retrieval systems while reducing reliance on third-party services and safeguarding data sovereignty; knowledge-intensive departments such as R&D, product, legal, and consulting that frequently need to reference large volumes of internal documents and historical records; remote or hybrid teams whose members are distributed across different locations and need a unified information hub to eliminate data silos; and data-sensitive organizations in finance, healthcare, and government sectors that require private deployment due to strict data security and compliance regulations.