Onyx

Onyx is an open-source enterprise search platform that connects internal company data to AI models to provide accurate, token-efficient answers for teams.

Onyx connects to an organization's internal knowledge base to provide accurate and fast answers to queries. The platform integrates with over 50 data sources and enforces source permissions at query time to ensure secure access. Users can deploy the system within their own AWS, GCP, Azure, or Kubernetes environments to keep data, embeddings, and model traffic inside their own security boundaries. It supports multiple LLM providers, allowing teams to swap models or run open weights on local GPUs. The system is available as an open-source solution or as a managed service for organizations.

Onyx at a glance

Best for: Founder, Software engineer, Support
Runs on: API, Slack, self-hosted, open source
Pricing: Business $20/user/month (annual billing); Enterprise pricing available upon request.
Released: April 2023
Category: AI search engine
Website: onyx.app

Key features

Access to major LLMs
50+ enterprise data connectors
Role-based access control with permission inheritance
Self-hosted deployment options
Custom AI agents
Slack integration
Developer APIs
Code interpreter and image generation

Use it for

Answering internal employee questions across company documents
Preparing launch briefings from internal updates
Assisting support teams with product inquiries
Helping sales teams access conversation history and product updates

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