BrowserCat

Cloud headless browser for accessibility scans

Browserless

Fallback cloud headless browser for accessibility scans

Cloudflare

CDN and security

Sentry

Error tracking and monitoring

Supabase

Database, authentication, storage

Vercel

Application hosting

Resend

Transactional email delivery (auth, billing, notifications)

Umami

Cookie-less product analytics (aggregate website usage)

Fly.io

Hosting for the scanner workers (DNS, TLS, accessibility, cloud posture)