Your AI Agent. Your Site. Done.

Add an AI chat agent to your website — no coding required. Or use the full REST API to build something custom. Guardrails and analytics included.

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Free forever tier Deploy in 60 seconds No credit card required Works on any website

Everything You Need to Deploy AI Agents

One platform. Full API. Embeddable widget. Analytics. Guardrails.

Custom AI Agents

Define a system prompt, attach tools, set guardrails — your agent handles customer conversations, captures leads, and answers questions 24/7.

One-Tag Chat Widget

Paste one script tag onto any website. Your AI agent goes live instantly — branded to your site, with persistent sessions and image understanding.

Full REST API

Scoped API keys, streaming responses, webhooks, and conversation history. Integrate CAIZA into your app, your workflow, or your own UI.

Usage Analytics

Track token usage, conversation volume, and credit spend per agent. Know exactly what your AI is doing and what it costs.

Guardrails & Security

Multi-tenant isolation, scoped API keys, configurable content guardrails, and rate limiting. Your agents stay on-topic and your data stays yours.

Built for Production

Enterprise-ready capabilities out of the box.

Multi-Model Routing

CAIZA automatically picks the best model for each request. Routing, failover, and rate limits are handled behind the scenes.

Content Guardrails

Compliance policies, severity levels, audit trails. Keep your agents on-topic and your data governed.

Usage Analytics

Track conversations, token usage, credit spend, and lead captures per agent. Full visibility into your AI operations.

How It Works

Three steps. Under a minute. No backend required.

1

Create Your Agent

Configure a system prompt, attach tools, and set guardrails. Your agent is ready in under a minute.

2

Grab Your Key or Widget Code

Get a scoped API key for programmatic access, or copy a single script tag to embed the chat widget on any page.

3

Deploy and Monitor

Your agent goes live immediately. Track conversations, token usage, and leads from the CAIZA dashboard.

Full setup guide

Built for Real Businesses

Deploy an AI agent tailored to your industry. No code, no backend — ready in under a minute.

Restaurants

  • Reservation intake 24/7
  • Menu & allergy questions
  • Multilingual support

Consultants

  • Conversational lead intake
  • FAQ on autopilot
  • Calendar link delivery

Dental Practices

  • Insurance coverage answers
  • Appointment request capture
  • After-hours coverage
See all use cases

For Developers and Businesses

FOR BUSINESSES

No Code? No Problem.

  • One Script Tag — Copy and paste a single line of HTML. Your AI chat widget appears on your website, styled and ready to talk to customers.
  • Visual Dashboard — Create agents, set personalities, review conversations, and track usage — all from a browser. No terminal required.
  • Lead Capture Built In — CAIZA captures visitor inquiries and contact details automatically. Review them in your dashboard or forward them via webhook.
Embed: One line of HTML
<script src="/widget/caiza-widget.js"
  data-agent-id="your-agent-id"
  data-api-key="zai_..."></script>
FOR DEVELOPERS

Built API-First for Developers

  • Full REST API — Create agents, send messages, stream responses, and manage conversations with standard HTTP calls and scoped API keys.
  • Webhooks & Events — Get real-time notifications for new conversations, messages, and lead captures. Pipe data into your existing stack.
  • Streaming — Server-sent events for real-time text. WebSocket channels for live updates. Documented and production-ready.
Example: Send a message
curl -X POST https://caizabot.com/v1/chat \
  -H "Authorization: Bearer zai_..." \
  -H "Content-Type: application/json" \
  -d '{"agent_id": "...", "message": "Hello"}'

Integrate Your Way

Four integration methods. Pick what fits your stack.

REST API

Full CRUD, streaming, scoped keys

Chat Widget

One script tag, zero backend

WebSocket

Real-time streaming

Webhooks

Event-driven, signed payloads

Platform integration guides

Simple Pricing. Start Free, Scale When You're Ready.

No hidden fees. No surprises. Cancel anytime.

Free

$0 /month
  • ~200 messages/month free*
  • 1 AI agent
  • Chat widget embed
  • REST API access
  • Community support
Start Free

Credit Packs

From $10
  • $10 = 1,100 credits
  • $25 = 3,000 credits
  • 1 agent ($10) or 3 agents ($25)
  • Pay as you go — no subscription
  • Priority support
Buy Credits
Best Value

Pro

$69 /month
  • 35,000 messages included
  • Unlimited AI agents
  • Full API and widget access
  • Priority support
  • Best value for high-volume use
Go Pro

*Free tier includes 50 credits/month (~200 messages). Text messages cost 0.5 credits each. All plans include the full REST API and chat widget.

Frequently Asked Questions

CAIZA is a multi-tenant AI agent platform. You create AI agents with custom system prompts and LLM configurations, then deploy them via an embeddable chat widget or a full REST API. CAIZA handles the infrastructure — hosting, scaling, conversation persistence, and analytics — so you can focus on what your agent says and does.

Sign up for a free CAIZA account, create an agent in the dashboard, and paste one script tag into your site's HTML. The chat widget appears immediately — no backend code, no server setup. The entire process takes under 60 seconds.

CAIZA automatically routes to the best available model for each request and handles API keys, rate limits, and failover. You configure your agent's behavior through system prompts, tools, and guardrails — CAIZA picks the right model behind the scenes.

CAIZA has a free tier with 100 credits per month — enough for roughly 200 text messages. Paid options include credit packs at $10 for 1,100 credits and $25 for 3,000 credits, and a Pro plan at $69/month that includes 35,000 messages. Text messages cost 0.5 credits each. There is no credit card required to start.

Yes. CAIZA exposes a full REST API with scoped API keys, streaming responses, and webhook notifications. You can send messages, retrieve conversation history, manage agents, and receive events — all via standard HTTP calls. If your app can make API requests, it can use CAIZA.

Yes. CAIZA's free tier includes 100 credits per month, one AI agent, full REST API access, and the embeddable chat widget. No credit card is required to sign up. You can upgrade to credit packs or the Pro plan at any time.

ChatGPT is a consumer chatbot. CAIZA is a platform for deploying your own AI agents with custom behavior. You control the system prompt, guardrails, and tool integrations. Your agents live on your website or inside your app — not on a third-party chat page. CAIZA also provides multi-tenant isolation, scoped API keys, analytics, and lead capture — features built for production use, not personal conversation.

No. You can create an AI agent and embed it on your website without writing any code. Sign up, configure your agent in the dashboard, and copy a single script tag into your site. If you do have a developer, they can use the full REST API for deeper integrations.

Yes. The CAIZA chat widget is a single script tag that works on any website — WordPress, Wix, Squarespace, Shopify, custom HTML, or any platform that lets you add a code snippet. No plugins or special integrations required.

When your free credits run out, your agent stops responding until your credits refill on the first of the next month. You can upgrade to a credit pack or the Pro plan at any time to keep your agent running without interruption. There is no automatic charge — you choose when to upgrade.

Add AI Chat to Your
Website Today

Free tier. No credit card. Full API and widget access from day one.

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