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Onyx (Danswer)

4.5/5Free (open source) / cloud plans
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An open-source enterprise AI assistant and search (formerly Danswer) that connects to your company's apps — Slack, Drive, Confluence, GitHub — to answer questions over internal knowledge. Self-hostable, secure and free.

What is Onyx (Danswer)?

An open-source enterprise AI assistant and search (formerly Danswer) that connects to your company's apps — Slack, Drive, Confluence, GitHub — to answer questions over internal knowledge. Self-hostable, secure and free.

Onyx (Danswer) sits in the chatbots category and is listed in the AIverse AI tools directory, where it holds an editorial rating of 4.5 out of 5 based on its capabilities, usability, value for money and reliability. It is developed by Onyx, founded in 2023.

Onyx (Danswer) features and use cases

People typically use Onyx (Danswer) for Internal knowledge search, Company Q&A assistant, Support & onboarding and Private enterprise AI.

It is often associated with Open Source, Enterprise Search, RAG and Self-hosted. Developers can integrate Onyx (Danswer) into their own products through its API.

Onyx (Danswer) pricing

Onyx (Danswer) offers a free plan, with paid tiers (Free (open source) / cloud plans) that unlock more advanced features and higher usage limits.

As with any AI tool, the right plan depends on how heavily you use it. We recommend trying Onyx (Danswer) before committing to a paid plan.

Is Onyx (Danswer) worth it? Our bottom line

Overall, Onyx (Danswer) is a strong choice in the chatbots category for 2026. Its standout strengths include Connects 40+ company apps and Self-hostable (data stays yours). Bear in mind Setup for connectors/IT and Hosted cloud plan is paid. If it matches your workflow, Onyx (Danswer) is well worth a try — especially since you can start on a free plan.

✅ Our verdict

Onyx (formerly Danswer) is the leading open-source alternative to Glean: connect your company apps and get a secure, self-hosted AI assistant over internal knowledge. Ideal for teams that want enterprise search without sending data to a vendor cloud.

👍 Pros

  • +Connects 40+ company apps
  • +Self-hostable (data stays yours)
  • +Open-source alternative to Glean
  • +Secure with permissions
  • +Free to run yourself

👎 Cons

  • −Setup for connectors/IT
  • −Hosted cloud plan is paid
  • −Best for teams, not individuals
  • −Requires maintenance

🎯 Use cases

Internal knowledge searchCompany Q&A assistantSupport & onboardingPrivate enterprise AI

ℹ️ Key facts

Company
Onyx
Founded
2023
API
Yes

Last updated: Aug 2026

4.5
Rating
11.0k
Views
Freemium
Pricing

🔀 Compare Onyx (Danswer) with

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Try Onyx (Danswer) Now

An open-source enterprise AI assistant and search (formerly Danswer) that connects to your company's apps — Slack, Drive, Confluence, GitHub — to answer questions over internal knowledge. Self-hostable, secure and free.

Try Free ⚡ Compare Onyx (Danswer)🔁 Onyx (Danswer) Alternatives

❓ Frequently Asked Questions

Is Onyx (Danswer) free?

Yes — Onyx (Danswer) offers a free plan (Free (open source) / cloud plans) plus a paid tier for advanced features and higher usage limits. You can start for free and upgrade only if you need more.

What is Onyx (Danswer) used for?

Onyx (Danswer) is an AI chatbot tool. An open-source enterprise AI assistant and search (formerly Danswer) that connects to your company's apps — Slack, Drive, Confluence, GitHub — to answer questions over internal knowledge. Self-hostable, secure and free. It currently holds a 4.5/5 rating on Aiverse from real users.

Is Onyx (Danswer) worth it in 2026?

Yes — Onyx (Danswer) holds a strong 4.5/5 rating on Aiverse, making it one of the top-rated chatbot tools in 2026. It's a solid pick if it matches your use case.