AI-Powered Chatbot Platform
Your website,
your AI bot.
Crawl your website, vectorize your content, and deploy a self-hosted chatbot that answers visitors using only your data.
2,400+ teams already use Vast Bot
Vast Bot
Online
Hi! I'm your AI assistant. I can answer questions about your website content. How can I help?
What pricing plans do you offer?
We offer 3 plans: Basic at $29/mo, Pro at $79/mo, and Enterprise at $249/mo.
Source: pricing page
TOTAL CHATS
12,847
+14.2%
PAGES SCRAPED
3,291
+8.7%
AVG RESPONSE
1.2s
-0.3s
Works with your stack
Features
Everything you need to deploy
an AI chatbot at scale.
From crawling to billing, every layer is built for multi-tenant SaaS.
Smart Website Crawling
Automatically detect sitemaps, crawl pages, and track content changes with hash-based delta detection.
Self-Hosted LLM
Llama 3 running on your infrastructure via vLLM. No data leaves your servers. Complete privacy.
Database Per Tenant
Every customer gets an isolated PostgreSQL database with pgvector. 100% data separation guaranteed.
Embed in 1 Line
Copy a single script tag, paste it on your site. Your AI chatbot is live in under 60 seconds.
Stripe Billing
Built-in subscription management. Customers self-serve upgrades, downgrades, and cancellations.
RAG Grounded Answers
Every response is grounded in your actual website content. No hallucinations, no off-topic replies.
Pricing
Simple, transparent pricing.
Subscribe and start in minutes. Login credentials sent to your email.
Starter
1,000 pages, monthly billing.
- 1 Chatbot
- 2,000 AI messages / month
- 1,000 pages
- 50MB PDF storage
- 1 domain
- 30 days history
Pro
5,000 pages, monthly billing.
- Up to 3 Chatbots
- 10,000 AI messages / month
- 5,000 pages
- 200MB PDF storage
- 3 domains
- Remove branding
- 90 days history
Scale
20,000 pages, monthly billing.
- Up to 10 Chatbots
- 40,000 AI messages / month
- 20,000 pages
- 1GB PDF storage
- Unlimited domains
- White-label
- Unlimited history
Ready to give your website a voice?
Set up your AI chatbot in minutes. Subscribe and get started instantly.