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FusionAuth vs Firebase Authentication

Learn how FusionAuth and Firebase Authentication differ in their key features like authentication, enterprise auth, security, user management and compliance, so you can decide which of these authentication providers is best for you.

Favicon of FusionAuth

FusionAuth

Complete auth solution with hybrid deployment flexibility
Visit FusionAuthRead more
Details:

  • B2B

    Yes

  • B2C

    Yes

  • Open Source

    No

  • Self-hosted

    Yes

  • EU data residency

    Yes
FusionAuth screenshot
Favicon of Firebase Authentication

Firebase Authentication

Secure multi-platform authentication in under 10 lines
Visit Firebase AuthenticationRead more
Details:

  • B2B

    Yes

  • B2C

    Yes

  • Open Source

    No

  • Self-hosted

    No

  • EU data residency

    No
Firebase Authentication screenshot

Feature Comparison

FusionAuth has significantly broader feature support than Firebase Authentication, with 47 supported features versus 25. FusionAuth fully covers authentication and machine to machine (m2m) authentication and more, and both tools fully cover branding.

Passwordless Authentication
FusionAuth
Firebase Authentication
Social Connections
FusionAuth
Firebase Authentication
Passkeys
FusionAuth
Firebase Authentication
Long Lived Sessions
FusionAuth
Firebase Authentication
Session Management
FusionAuth
Firebase Authentication
Multi-Language
FusionAuth
Firebase Authentication

Email templates and FirebaseUI can be localized; set the language with a `languageCode` property or override CSS for more than 40 languages

Email templates and FirebaseUI can be localized; set the language with a `languageCode` property or override CSS for more than 40 languages

Device Login (CLI & TV)
FusionAuth
Firebase Authentication
FusionAuthFirebase Authentication
Passwordless Authentication
Social Connections
Passkeys
Long Lived Sessions
Session Management
Multi-Language

Email templates and FirebaseUI can be localized; set the language with a `languageCode` property or override CSS for more than 40 languages

Email templates and FirebaseUI can be localized; set the language with a `languageCode` property or override CSS for more than 40 languages

Device Login (CLI & TV)

Compliance Comparison

Both tools have similar compliance levels, with Firebase Authentication supporting 6 certifications and regulatory frameworks and FusionAuth supporting 5.

ccpa iconCCPACompliant
FusionAuth
Firebase Authentication
fedramp iconFedRAMPCompliant
FusionAuth
Firebase Authentication
gdpr iconGDPRCompliant
FusionAuth
Firebase Authentication
hipaa iconHIPAACompliant
FusionAuth
Firebase Authentication
iso-27001 iconISO 27001Certified
FusionAuth
Firebase Authentication
iso-27017 iconISO 27017Certified
FusionAuth
Firebase Authentication
iso-27018 iconISO 27018Certified
FusionAuth
Firebase Authentication
soc2 iconSOC2Compliant
FusionAuth
Firebase Authentication
ComplianceFusionAuthFirebase Authentication
ccpa iconCCPACompliant
fedramp iconFedRAMPCompliant
gdpr iconGDPRCompliant
hipaa iconHIPAACompliant
iso-27001 iconISO 27001Certified
iso-27017 iconISO 27017Certified
iso-27018 iconISO 27018Certified
soc2 iconSOC2Compliant

Other tool comparisons to consider

Favicon of Supabase AuthFavicon of Firebase Authentication

Supabase Auth vs Firebase Authentication

Favicon of Auth.jsFavicon of Firebase Authentication

Auth.js vs Firebase Authentication

Favicon of OryFavicon of Firebase Authentication

Ory vs Firebase Authentication

Favicon of SuperTokensFavicon of Firebase Authentication

SuperTokens vs Firebase Authentication

Favicon of LogtoFavicon of Firebase Authentication

Logto vs Firebase Authentication

Favicon of HankoFavicon of Firebase Authentication

Hanko vs Firebase Authentication

Favicon of HexclaveFavicon of Firebase Authentication

Hexclave vs Firebase Authentication

Favicon of AuthressFavicon of Firebase Authentication

Authress vs Firebase Authentication

Favicon of authentikFavicon of Firebase Authentication

authentik vs Firebase Authentication

Favicon of KeycloakFavicon of Firebase Authentication

Keycloak vs Firebase Authentication

Favicon of CasdoorFavicon of Firebase Authentication

Casdoor vs Firebase Authentication

Favicon of DescopeFavicon of Firebase Authentication

Descope vs Firebase Authentication

Favicon of SlashIDFavicon of Firebase Authentication

SlashID vs Firebase Authentication

Favicon of MagicLabsFavicon of Firebase Authentication

MagicLabs vs Firebase Authentication

Favicon of PropelAuthFavicon of Firebase Authentication

PropelAuth vs Firebase Authentication

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FeaturesOpen SourceSelf-hostedB2BB2C
SubmitSign In

Discover

LatestOpen SourceSelf-hostedB2BB2CAll providers

AI & Agents

MCP AuthorizationAgent IdentitiesToken VaultAI Agent DetectionDevice LoginAll features

Data Residency

🇪🇺European Union🇺🇸United States🇬🇧United Kingdom🇨🇭Switzerland🇦🇺AustraliaAll regions

Compliance

SOC2GDPRISO 27001HIPAAPCI DSSAll compliance
Submit
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