Pricing
Start free, upgrade as you grow.
Growth
For small documentation sites
$49
/month
billed annually
1 chatbot
1,000 indexed pages
1 dashboard user
Most Popular
Professional
More chatbots, more pages, more users
$99
/month
billed annually
3 chatbots
2,000 indexed pages
3 dashboard users
MCP integration
Business
High volume with API access
$250
/month
billed annually
10 chatbots
5,000 indexed pages
6 dashboard users
Advanced AI models
MCP & REST API
Enterprise
For businesses with unique needs and advanced requirements.
Custom quotas
Custom integrations
SLA guarantee
Dedicated support
Customer stories
Developers, technical writers, and product teams love Biel.ai
See how teams use Biel.ai to reduce support load and improve user experience.
"Biel.ai has been one of those great examples of low effort, high impact tasks. Easy to set up, yet the positive effects are felt immediately."
Marko Stanik
Product Success
Turnkey
"Super easy to get started, reads all our sites without trouble, and helps us learn what questions our users ask."
Raul Gomez
CTO
SupraSync
"The support at biel.ai is outstanding. They're always fast and helpful, and they turn our feature requests into reality in no time. We're super happy with the results."
Lars Wilhelmer, PhD
Documentation Engineer
Talon.one
Questions? We've got answers
Common questions about setup, pricing, security, and how Biel.ai works with your docs.
Start with Growth. We'll let you know if you need more capacity.
14 days with full Growth plan access. No credit card required.
Two steps: connect your docs and add our widget. Takes about 15 minutes with our setup guide.
Yes - appearance, personality, and behavior. Make it feel like your brand.
Most of them: Docusaurus, Antora, Starlight, GitBook, WordPress. If yours is missing, let us know.
We use RAG (Retrieval-Augmented Generation) with large language modelsto find relevant content in your docs and generate contextual answers.
It gets better when you update your docs based on what users are asking about.
GPT-4.1 mini and Claude 3.5 Haiku for all plans. Business plans also get GPT-5 andClaude 4.0 Sonnet.
We'll warn you at 80% usage. You can upgrade to increase your quota.
Your data is encrypted and stays private. We follow standard compliance practices. Check our Privacy Policy for details.
No, your content and user conversations stay with you. Never used for training.