AI Chatbot Builder

Who could benefit most from Chatnest?
Customer support teams, SaaS companies, educators, and businesses of all sizes who need to provide instant, accurate answers from their knowledge base. ChatNest is perfect for anyone who wants to deploy an AI chatbot without writing code, whether you're handling support tickets, onboarding new users, or answering FAQs 24/7.
What are some unique features of chatnest.co?
ChatNest stands out with its flexibility and intelligence:
Multi-LLM Support: Choose from GPT-5, Claude, or Gemini models based on your needs
Smart Relevancy Filtering: Advanced RAG system that automatically detects when questions are outside your knowledge base, saving you credits
Embeddable Widget: One-line integration with customizable appearance, positioning, and domain whitelisting
Credit-Based Pricing: Pay only for what you use with transparent per-chat costs
Document Intelligence: Upload PDFs, docs, or text - ChatNest automatically indexes them for optimal retrieval
White-Label Options: Remove branding on higher tiers for a fully branded experience
Can a user use Chatnest for free?
ChatNest offers a FREE tier to get started. Free users get access to basic chatbot creation, document uploads, and AI responses powered by GPT-4o-mini. It's perfect for testing the platform or running small-scale projects. As your needs grow, you can upgrade to paid tiers for more advanced models (OpenAI, Claude, Gemini), higher usage limits, custom branding, and priority support.






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