Ad
 
Learn More

Open Source Onyx Alternatives

A curated collection of the 2 best open source alternatives to Onyx.

The best open source alternative to Onyx is Pipeshub. If that doesn't suit you, we've compiled a ranked list of other open source Onyx alternatives to help you find a suitable replacement. Other interesting open source alternative to Onyx is Swirl Search.

Onyx alternatives are mainly Enterprise Knowledge Search. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Onyx.

Piotr Kulpinski's profile

Written by Piotr Kulpinski

Self-hostable enterprise AI platform that unifies business data across apps, powers a knowledge graph for cited answers, and lets teams build AI agents across their stack.

Screenshot of Pipeshub website

PipesHub is an open-source enterprise AI platform built for teams that need accurate, explainable answers from their internal knowledge, without shipping sensitive data to a vendor's cloud. It positions itself as a self-hostable alternative to Glean, giving organizations full control over their infrastructure, models, and data.

At its core, PipesHub builds a knowledge graph across your connected apps, so queries return structured, reasoned results rather than fuzzy keyword matches. Every answer comes with pinpoint citations: page numbers, paragraph references, and direct links back to the source document. Confidence levels are surfaced explicitly, so users know when an answer is well-supported versus tentative.

Key capabilities include:

  • Connectors for Google Drive, Slack, Jira, Notion, GitHub, Salesforce, Gmail, Confluence, Outlook, and Teams, all syncing in real time with permissions inherited from the source app
  • Collections to organize documents by team or project, with role-based access control enforced end-to-end
  • AI agent builder with a no-code interface and SDKs for Python, Go, and TypeScript, supporting event-driven and scheduled workflows across connected tools
  • Model flexibility: bring API keys for OpenAI, Anthropic, Google, or Mistral, or run fully local with Ollama. No opaque per-query charges
  • MCP server to expose your knowledge graph to Claude, Cursor, VS Code, or your own product
  • Deployment options spanning cloud, VPC, on-premise, and air-gapped environments

The platform is Apache 2.0 licensed, so every line is auditable. SOC 2 Type I compliance is in place, with ISO 27001 and VAPT certifications also covered. If a user can't see a document in Drive, they can't surface it through PipesHub either, permissions aren't re-implemented, they're inherited.

Agents can be scoped per department, triggered by events, and wired to take actions like creating Jira tickets from emails, syncing notes to Confluence, or sending Slack alerts. The platform scales horizontally and handles millions of indexed documents from a single Docker deployment up to full enterprise infrastructure.

AI-powered search and RAG platform that connects to 100+ enterprise tools without data migration. Deploy securely on-premises with any LLM.

Screenshot of Swirl Search website

SWIRL transforms how enterprises access their knowledge by connecting AI directly to existing data sources without requiring expensive migrations or exposing sensitive information.

Key advantages:

  • Zero data migration required - connects to 100+ enterprise platforms including SharePoint, Salesforce, Snowflake, and more
  • Deploy anywhere - on-premises, private cloud, or hybrid environments with complete data isolation
  • Use any LLM - works with your preferred language model, including air-gapped deployments
  • Launch in minutes - no development time or complex setup required
  • Maintain security - leverages existing SSO and permissions for compliance

Real enterprise impact:

  • Fortune 500 pharma company saved $3M in migration costs while reducing analyst time by 20%
  • Government agencies deployed secure search in classified environments
  • Real estate firm reduced contract risk by finding hidden compliance issues across scattered documents

Universal search capabilities include relevancy re-ranking, real-time data access, and AI agent enablement. SWIRL eliminates the data scavenger hunt by providing instant answers from your company's information while keeping your intellectual property secure and maintaining full control over your data governance.

Share: