AI Customer Support
That Never Sleeps
Automate 75% of your customer support operations instantly. Deliver clean, context-aware answers, and transition to live agents seamlessly when needed.
Supercharge Your Support Operations
Everything you need to automate conversations, satisfy customers, and support your team at scale.
AI Chatbot Automation
Resolve up to 75% of incoming customer support queries instantly with zero human agent intervention, 24/7.
Live Human Takeover
Seamlessly hand off complex conversations to human agents in real-time when the AI detects high friction.
Simple Web Embed
Deploy the chatbot widget on any website in under 5 minutes with a simple, lightweight one-line Javascript snippet.
Instant PDF Training
Sync your entire knowledge base, support URLs, text files, and PDFs to train your AI assistant in seconds.
Realtime Analytics
Track conversation volume, response times, resolution rates, and user CSAT scores with visual charts.
Multi-Language Support
Detect and auto-translate conversations in real-time across 95+ languages, providing global support instantly.
Smart Unified Inbox
Manage, filter, and organize all user chats in a single centralized dashboard, regardless of client origin.
Team Collaboration
Assign chats to colleagues, write internal notes, draft responses, and coordinate resolution steps.
See Real-time Smart Takeovers
Watch how the AI chatbot resolves developer issues, detects frustration patterns, and hands over to human support agents dynamically.
Stellah Chat Widget
AI Assistant OnlineLive Session Analytics
Real-time developer telemetry captured automatically.
AI Summary: User is experiencing a 500 error on webhook connections because the endpoint expects custom headers not supported in their current plan.
Designed for Chatbot Operations
Explore the masterclass control center built exclusively for AI customer support. Train models, review sessions, and supervise takeovers.
Active Visitor Stream
Supervise auto-conversations and trigger human handovers.
Why am I getting a 500 error when I trigger a test webhook?
A 500 error indicates your server endpoint returned an error or timed out. Stellah sent a POST request to your URL. Would you like me to inspect the request payload?
Yes, please. But I also need custom headers, which I can't find. Can a developer join?
Go Live in Three Simple Steps
Stellah.App AI integrates smoothly with your current website and knowledge tools in minutes. No complex code needed.
Embed the Chat Widget
Paste our lightweight Javascript snippet into your HTML. Customize colors, fonts, and avatar positions to match your branding instantly.
<body>
<!-- Stellah.App Chat Widget -->
<script
src="https://stellah.app/widget.js"
data-api-key="stellah_live_YOUR_KEY"
></script>
</body>
Train Your AI Assistant
Upload PDFs, sync support URLs, or connect your database. The AI reads, indexes, and builds a semantic understanding of your service rules in seconds.
Automate Support
Activate rules, instant answers, and smart handoffs. Sit back as Stellah.App resolves queries, collects leads, and saves team capacity 24/7.
Powered by Advanced AI Systems
Stellah.App goes beyond simple rule keyword matching. Our AI reads, retains context, routes intelligently, and operates autonomously.
Semantic Intelligent Routing
Analyze user intent, urgency, and language. Automatically route issues directly to matching technical channels, refund panels, or active human agents instantly.
Lead Qualification
Collect client emails, company details, and issue contexts automatically. Sync data directly into Salesforce, Hubspot, or Slack channels.
Loved by Fast-Growing Support Teams
Discover how support managers and founders are using Stellah.App to lower ticket volumes and boost customer satisfaction.
"Stellah.App resolved 78% of our customer tickets within the first 10 days of deployment. The AI answers are incredibly accurate, fast, and actually feel human."
"Our customer satisfaction (CSAT) rating jumped from 4.1 to 4.9. The smart handover rules ensure that high-friction developer requests are routed to Slack instantly."
"Setup took less than 5 minutes. We uploaded our API documentation and helpdesk pages, and the chatbot started answering technical API requests immediately."
"Stellah.App handles all our timezone-gap support coverage. Our international clients get instant answers at 3 AM with zero delay. Game-changing."
Flexible Plans Built for Growth
Start free, upgrade when you need more. No credit card required for the Free plan.
Get started instantly. No credit card required — always free, always limited.
- 1 AI Chatbot (500 AI credits/month)
- Up to 100 conversations per month
- Train with manual FAQ articles only
- No web crawling or URL training
- "Powered by Stellah.App" branding always shown
- Purchase extra AI credits as needed
Full AI power with human takeover, custom branding, and web training.
- 3 AI Chatbot Assistants
- 5,000 AI credits per month
- Train with PDFs, URLs, and web crawling
- Smart Human Handoff (Live Inbox)
- Full custom branding — remove Stellah.App logo
- Priority email & chat support
Unlimited scale, dedicated resources, and enterprise-grade security.
- Unlimited AI Chatbots
- Unlimited AI credits & conversations
- Custom database & API training sync
- Dedicated LLM fine-tuning options
- SLA & Dedicated Account Manager
- Custom contracts & Single Sign-On (SSO)
Frequently Asked Questions
Got questions about setup, pricing, or security? We've got answers.
Start Automating Your Customer Support Today
Join thousands of fast-growing startups and enterprises delivering support that handles 75% of queries without code.
No credit card required. 14-day free trial on Pro.