Stack0
AI Native Developer Tools
Modern Infrastructure for AI Apps
Production-ready transactional & marketing email (inbound + outbound), file uploads, and dynamic image processing infrastructure.
All pricing is 100% usage based. Get started with $5 in free credits.
app.ts
import { Stack0 } from '@stack0/sdk'
const stack0 = new Stack0({ apiKey: process.env.STACK0_API_KEY })
// Send transactional email
await stack0.mail.send({
to: 'user@example.com',
subject: 'Welcome!',
html: '<p>Hello world</p>'
})_
Simple, Usage-Based Pricing
No monthly fees. Only pay for what you use.
EMAIL
$0.50/ 1,000 emails
Transactional & marketing. Inbound & outbound.
CDN & STORAGE
$0.25/ GB
Storage + bandwidth. Global edge delivery.
IMAGE PROCESSING
$0.50/ 1,000 transforms
Resize, convert, optimize on-the-fly.
Start with $5 in free credits. No credit card required.