Biel.ai logo

Biel.ai

Adds grounded AI chat and search to technical documentation, with source-linked answers and hosted MCP for docs-as-code teams.

PricingPaid
Free planNo
UrduLimited / no

Best for: Docs teams using Docusaurus, MkDocs or Sphinx

Visit Biel.ai

Biel.ai helps readers get around technical documentation. It adds AI search to find the right page and a chatbot that answers questions with links back to the source, so answers stay grounded in your docs.

It is built for docs-as-code setups such as Docusaurus, MkDocs and Sphinx. Chat and search start from $50 a month and hosted MCP from $150 a month, with a 14-day free trial and self-serve setup.

Key features

  • Source-linked AI answers
  • AI documentation search
  • Docusaurus, MkDocs, Sphinx support
  • Hosted MCP option
  • 14-day free trial

Prices and features change often; check the official website for the latest plans. Last updated September 24, 2026.

Alternatives

Keyapi.ai
Freemium · free plan
ClearPact
Paid
AIQualityHQ
Free · free plan
a0.dev
Freemium · free plan
AI SDK
Free · free plan