Build Your Own AI Agent— Free to Start
Whether you run a business, create content, or are just curious — build a custom AI agent that answers questions, supports customers, helps you learn, and more. Free to start, no coding, live in minutes.
Support Agent
Trained on your help docs
🎂 Chocolate Flourless — $45
🍋 Lemon Almond — $42
🍓 Berry Chiffon — $48
All baked in a dedicated GF area. 48h notice for custom decor!
🏠 142 Oak Ave — $479K, 3bd/2ba, 1,650 sqft
🏡 88 Maple Dr — $495K, 3bd/2.5ba, 1,820 sqft
Both have updated kitchens and are in the Westside school district.
• Stats 201 (Intro to Statistics)
• CS 150 (Python Programming)
• Math 200 (Linear Algebra)
Registration opens Oct 1. The class fills fast — I'd recommend signing up early!
Support Agent — Trained on your help docs
Everything You Need to Build AI Agents
From creation to deployment — KaHappy gives you all the tools to build powerful AI agents without writing a single line of code.
Custom AI Agents
Build smart AI agents tailored to your business — customer support, sales, FAQ, onboarding, and more.
Smart Personality
Define your agent's tone, personality, and behavior. Friendly, professional, concise — your choice.
Knowledge Base
Feed your agent with custom knowledge — FAQs, product info, policies — so it gives accurate answers.
Custom Branding
Match your agent's look to your brand with custom colors, greeting messages, and appearance.
One-Click Deploy
Publish your agent with a shareable link or embed it on your website with a single code snippet.
Instant Responses
Powered by the latest AI models. Your agent responds instantly, 24/7, with streaming real-time replies.
Easy Embed
Drop a single iframe snippet into any website. Works with WordPress, Shopify, Wix, and custom sites.
Secure & Reliable
Enterprise-grade infrastructure. Your data stays safe and your agent stays online.
Bring your own knowledge
Add knowledge from your PDFs, Word docs, spreadsheets, company brochures, website content, employee handbooks, and more. KaHappy turns it into accurate, on-brand answers — ready in minutes.
Your AI agent, ready to answer
Everything in your documents becomes knowledge your AI chatbot can use — answering customers accurately, 24/7.
Build Your Agent in 4 Simple Steps
No coding, no complexity. Just describe what you need and deploy.
Choose Agent Type
Pick from customer support, sales, FAQ, knowledge base, and more — each optimized for its purpose.
Define Personality & Knowledge
Set your agent's tone, behavior, and feed it your custom knowledge base — FAQs, docs, anything.
Customize Appearance
Match your brand colors and set a welcome message. Preview the chat widget live as you build.
Deploy Anywhere
Publish with a shareable link or embed on your website. Your agent is live and helping customers instantly.
Try a real KaHappy agent, live
This isn’t a search box — it’s a real AI agent built with KaHappy. Say hi, ask a question. This is exactly what your own agent could do for you.