Free AI Chatbot Tools
Calculators and builders for BYOK teams — estimate token spend, craft system prompts, format FAQs for RAG, and prove chatbot ROI before you commit.
Most popular
AI Chatbot Cost Calculator
Estimate monthly AI chatbot spend for marked-up platforms vs bring-your-own-key billing.
Wholesale rates
LLM Token Cost Estimator
Project input/output token spend for any support volume and model.
Up to 90% off
BYOK Savings Calculator
See how much you save by paying wholesale API rates instead of 5–10× platform markups.
Fin alternative
Per-Resolution Cost Calculator
Compare $0.99-style per-resolution AI fees with at-cost BYOK replies.
Copy & paste
Support Chatbot System Prompt Builder
Generate a clear, brand-safe system prompt for website support bots.
Widget ready
Welcome Message Generator
Craft high-converting chatbot greetings for SaaS, ecommerce, and agencies.
RAG ready
FAQ to Knowledge Base Formatter
Turn messy FAQ text into clean Q&A blocks ready for RAG ingestion.
Instant
Message Token Counter
Estimate tokens for prompts, replies, and knowledge snippets before you ship.
Decision helper
LLM Model Picker
Answer a few questions and get a recommended model for cost, speed, or reasoning.
Business case
Chatbot ROI Calculator
Estimate hours and dollars saved by deflecting support tickets with AI.
Ready to put these numbers into production?
Connect your own API keys, sync your knowledge base, and embed a support chatbot with flat hosting — no token markup.