Biel.ai

Documentation chatbot that answers technical questions with links to source pages.

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Pricing

14-day free trial with one project, 500 indexed pages, and 2,000 monthly interactions.

Overview

Biel.ai turns technical documentation into a searchable assistant. It indexes guides, API references, OpenAPI specifications, code blocks, configuration examples, and error messages, then answers questions with links back to source pages. Teams can add a widget to documentation sites, expose the index through MCP, answer questions in team chat, or use the REST API.

Key features

  • Source-linked technical answers
  • Documentation search widget
  • OpenAPI and code-content indexing
  • MCP access for AI clients
  • Slack, Discord, and Microsoft Teams apps
  • Question logs and content-gap tracking
  • REST API and OpenAPI specification

Use cases

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Last updated 2026-09-16