Deploy Firebase Backend
👉 50,000 Free MAU • Realtime NoSQL Included
Deploy Supabase Stack
👉 50,000 Free MAU • Open-Source Firebase Alternative
Google Firebase Authentication
- MFA Support:
- SMS Phone Verification exclusively on upgraded infrastructure tiers
- Enterprise SSO SAML:
- Supported through Google Cloud Identity Platform integration layer
- Custom Domain Support:
- Included naturally through standard Firebase Hosting custom routes
- Supported SDKs:
- Android, iOS, C++, Unity, Web JS, Node.js, Python, Go, Java
- Social Providers:
- Google, Facebook, GitHub, Twitter, Yahoo, Microsoft, Apple
- Compliance Standards:
- SOC1/2/3, ISO 27001, ISO 27017, HIPAA Compliant, GDPR Compliant
- Webhook Fallback Policy:
- Custom event handling configured via Cloud Functions background retry logic
Supabase Identity & Authentication
- MFA Support:
- TOTP, WebAuthn, Phone SMS
- Enterprise SSO SAML:
- Available on Pro & Enterprise tiers via custom identity mapping
- Custom Domain Support:
- Available on Pro Tier ($20/mo) with full SSL configuration
- Supported SDKs:
- Next.js, React, Vue, Svelte, Node, Python, Go, Flutter, Swift
- Social Providers:
- Google, GitHub, Apple, Discord, GitLab, Bitbucket, Twitter
- Compliance Standards:
- SOC2 Type II, GDPR, HIPAA Compliant (with BAA agreement)
- Webhook Fallback Policy:
- Exponential backoff up to 24 hours with automatic failure truncation
Google Firebase Authentication
Firebase Authentication provides a core backend service toolkit designed to authenticate users via client-side libraries. Backed completely by Google Cloud Infrastructure, it handles extreme scale seamlessly for mobile and web systems alike.
Supabase Identity & Authentication
Supabase Auth provides a robust authentication layer built on GoTrue. It scales smoothly up to high-volume user tiers without custom backend code infrastructure.