Pricing
Self-serve plans start at $50/month. Compare limits and features below.
Starter
For small documentation sites
$50/ month
$500/year · save $100
500 indexed pages
2,000 interactions/month
Web chatbot & search
Placeholder
Most popular
Professional
For growing docs
$150/ month
$1,500/year · save $300
3,000 indexed pages
10,000 interactions/month
Web chatbot & search
MCP & WebMCP
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Business
For high-volume docs and API access
$400/ month
$4,000/year · save $800
10,000 indexed pages
25,000 interactions/month
Web chatbot & search
MCP, WebMCP & API
Advanced models
Enterprise
Everything in Business, with limits, models, and agreements tailored to your team.
- Custom usage limits
- Custom SLA & DPA
- Daily source refresh
- Microsoft Teams
- Frontier AI models
- Bring your own model
Custom pricing
Talk to usPricing questions
Which plan fits my team?
All plans include unlimited projects. Starter includes 500 indexed pages and 2,000 monthly interactions. Professional adds scheduled refresh, hosted MCP, and WebMCP. Business adds advanced models and API access. Enterprise covers custom limits and SLAs.
Which plans include MCP and WebMCP?
MCP access starts on Professional at $150/month and is included in the 14-day trial. WebMCP shares that access and requires both project toggles, the latest widget, and a supporting browser. Compare hosted MCP and WebMCP.
What does the free trial include?
Try all Business features free for 14 days. No credit card required.
Is Biel.ai free for open-source projects?
Yes. Qualified non-commercial open-source projects get Biel.ai free, with the required “Powered by Biel.ai” attribution. See eligibility and apply.
What if we need more interactions?
Extra interactions cost US$0.05 each and are off by default. Enable them in subscription settings and choose an optional monthly spending limit. See payment and usage terms.
Do you charge per seat?
No. Every plan includes unlimited dashboard users.
Which AI models are included?
All plans include GPT-6 Luna and Claude Haiku 5.5. Business adds GPT-6.1 Sol and Claude Sonnet 5.5. Enterprise offers frontier models from OpenAI and Anthropic, plus the option to bring your own model.
Is our content used to train AI models?
No. We do not train AI models on your content or conversations. Read our security overview.
Can we self-host Biel.ai?
Yes, with Enterprise. Contact us to discuss your needs.
Can we cancel anytime?
Yes, from your dashboard. Your subscription ends at the close of your current monthly or annual billing period. See cancellation and refund terms.
Try Biel on your own documentation
14-day free trial · No credit card required