Starter
For public documentation
$50
- 2,000 interactions/month
- 500 indexed pages
- Biel branding
All plans include chat, search, MCP, and query API access. Choose the capacity and controls your team needs.
For public documentation
$50
For public and private documentation
$150
For advanced integrations and higher usage
$400
14-day trial of Business features. No credit card required.
| Feature | Starter | Professional | Business |
|---|---|---|---|
| Usage & Limits | |||
| Projects | Unlimited projects | Unlimited projects | Unlimited projects |
| Indexed pages | 500 indexed pages | 3,000 indexed pages | 10,000 indexed pages |
| Monthly interactions | 2,000 interactions/month | 10,000 interactions/month | 25,000 interactions/month |
| Team & Updates | |||
| Unlimited team members | Included | Included | Included |
| Source refresh | Manual | Monthly + manual | Weekly + manual |
| Support | Slack channel | ||
| Features & Models | |||
| Advanced analytics | Not included | Included | Included |
| AI models | GPT-6 Luna and Claude Haiku 5.5 | GPT-6 Luna and Claude Haiku 5.5 | GPT-6.1 Sol and Claude Sonnet 5.5 |
| White-label | Not included | Included | Included |
| Private sources | Not included | Included | Included |
| Integrations | |||
| Slack | Not included | Included | Included |
| Discord | Not included | Included | Included |
| Query API, MCP & WebMCP | Included | Included | Included |
| Advanced integrations | Not included | Not included | Management API |
Custom usage, SLA and DPA, self-hosting options, and enterprise models and integrations, including Microsoft Teams.
One completed assistant reply uses one interaction, including internal searches and web search. Standalone searches and document reads count separately. All share your team’s allowance. See usage details.
Extra usage is off by default. Enable it at $0.05 per additional billable interaction and set an optional monthly spending cap. Manage usage.
Yes, on Professional and higher. Connect authenticated sources and use a private project to restrict who can query the assistant. Set up private documentation.
No. We do not train AI models on your content or conversations. Read our security overview.
Qualified non-commercial open-source projects can use Biel free with the required Powered by Biel.ai attribution. See eligibility and apply.
Yes, from your dashboard. Your subscription ends at the close of your current monthly or annual billing period. See cancellation and refund terms.