Firebase Authentication vs WorkOS
On the evidence we track, WorkOS leads this comparison with a composite score of 72/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for auth & identity software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Firebase Authentication
A backend authentication service offering SDKs and UI components to integrate user sign-in across web and mobile platforms. Supports email, password, phone, and social login methods, with customizable UI options and pre-built components.
WorkOS
LeaderA developer-focused authentication platform that provides single sign-on, SCIM user provisioning, role-based access control, and multi-factor authentication for SaaS applications. Designed to help companies quickly support enterprise security requirements without extensive in-house implementation.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Firebase Authentication
Free Spark plan with 50K monthly active users. Blaze plan uses pay-as-you-go pricing.
- SparkFree
- Blaze-
WorkOS
LeaderFree up to 1,000,000 MAUs. $2,500/month per additional million MAUs. $125/month per SSO-enabled organization.
- FreeFree
- Single Sign-On (SAML & OIDC)
- SCIM provisioning
- Role-based access control
- Bot detection
- Identity linking
- +5 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Firebase Authentication
Not documented yet.
WorkOS
Leader- Slack
- GitLab
- Bitbucket
- Xero
- Rippling
- ADP
- Intuit
- GitHub
- Microsoft
- Apple
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.