Kapa vs Onyx (2026) — Which Is Better?

Comparing Kapa and Onyx side by side to help you choose the right AI tool for your needs. Kapa: Give AI agents answers from your company's knowledge. Onyx: Connect organizational applications to searchable AI context.

Kapa

Give AI agents answers from your company's knowledge.

Visit the Kapa website for the latest pricing details. Check the official website for current plans, trial availability, and usage limits.

Kapa Key Features

Knowledge retrieval
Documentation search
Agent integrations

Best Kapa Use Cases

Connect product documentation to an assistant
Help a support team find relevant answers

View full Kapa profile · Kapa alternatives · All Document Search AI Tools

Onyx

Connect organizational applications to searchable AI context.

Visit the Onyx website for the latest pricing details. Source code is available. Check the project license and documentation; model APIs, compute, hosting, and commercial services may have separate costs.

Onyx Key Features

Application knowledge indexing
Self-hosted AI search

Best Onyx Use Cases

Find information across approved sources
Ground an assistant in team knowledge

View full Onyx profile · Onyx alternatives · All Document Search AI Tools

Pricing Comparison: Kapa vs Onyx

Kapa: Visit the Kapa website for the latest pricing details. Check the official website for current plans, trial availability, and usage limits.

Onyx: Visit the Onyx website for the latest pricing details. Source code is available. Check the project license and documentation; model APIs, compute, hosting, and commercial services may have separate costs.

Frequently Asked Questions

Which is better: Kapa or Onyx?

The best choice between Kapa and Onyx depends on your use case. Kapa — Give AI agents answers from your company's knowledge.. Onyx — Connect organizational applications to searchable AI context.. Compare pricing and features above to find the best fit for your workflow.

Is Kapa free?