AuthCatalog listing
Firebase Authentication
Managed authentication backend supporting email, phone, and federated identity providers.
Access & pricing
Free for most providers; phone auth includes a limited free monthly verification quota.
Provider limits and pricing can change. Confirm current terms on the provider website before choosing a production service.
At a glance
- Authentication
- Email, phone, and many federated providers
- Pricing
- Free tier; phone auth billed beyond free quota
- Learning curve
- Easy