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Authsignal vs Clerk

Learn how Authsignal and Clerk 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 Authsignal

Authsignal

Secure authentication without the engineering complexity
Visit Authsignal Read more
Details:
  • B2B


    Yes
  • B2C


    Yes
  • Open Source


    No
  • Self-hosted


    No
  • EU data residency


    Yes
Authsignal  screenshot
Favicon of Clerk

Clerk

Complete authentication & user management for modern apps
Visit ClerkRead more
Details:
  • B2B


    Yes
  • B2C


    Yes
  • Open Source


    No
  • Self-hosted


    No
  • EU data residency


    No
Clerk screenshot

Feature Comparison

Both tools offer comparable feature coverage, with Clerk supporting 38 features and Authsignal supporting 35. Consider your specific needs regarding authentication, enterprise auth, security, user management and extensibility when making your decision. Clerk fully covers authentication and user management, and both tools fully cover branding and extensibility.

Passwordless Authentication
Authsignal

Email OTP and email magic links

Email OTP and email magic links

Clerk
Social Connections
Authsignal
Clerk
Passkeys
Authsignal
Clerk
Long Lived Sessions
Authsignal

Access and refresh token durations are configurable per app client

Access and refresh token durations are configurable per app client

Clerk
Session Management
Authsignal

The session management APIs let you issue, validate, refresh and revoke access tokens and refresh tokens

The session management APIs let you issue, validate, refresh and revoke access tokens and refresh tokens

Clerk
Multi-Language
Authsignal
Clerk
Device Login (CLI & TV)
Authsignal
Clerk

In beta, and support has to enable it.

In beta, and support has to enable it.

Authsignal Clerk
Passwordless Authentication

Email OTP and email magic links

Email OTP and email magic links

Social Connections
Passkeys
Long Lived Sessions

Access and refresh token durations are configurable per app client

Access and refresh token durations are configurable per app client

Session Management

The session management APIs let you issue, validate, refresh and revoke access tokens and refresh tokens

The session management APIs let you issue, validate, refresh and revoke access tokens and refresh tokens

Multi-Language
Device Login (CLI & TV)

In beta, and support has to enable it.

In beta, and support has to enable it.

Compliance Comparison

Authsignal offers significantly broader coverage than Clerk, supporting 7 certifications and regulatory frameworks compared to 2 for Clerk.

fido iconFIDOCertified
Authsignal
Clerk
gdpr iconGDPRCompliant
Authsignal
Clerk
hipaa iconHIPAACompliant
Authsignal
Clerk
iso-27001 iconISO 27001Certified
Authsignal
Clerk
pci-dss iconPCI DSSCompliant
Authsignal
Clerk
psd2 iconPSD2Compliant
Authsignal
Clerk
soc2 iconSOC2Compliant
Authsignal
Clerk
ComplianceAuthsignal Clerk
fido iconFIDOCertified
gdpr iconGDPRCompliant
hipaa iconHIPAACompliant
iso-27001 iconISO 27001Certified
pci-dss iconPCI DSSCompliant
psd2 iconPSD2Compliant
soc2 iconSOC2Compliant

Other tool comparisons to consider

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Sooauth vs Clerk

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Amazon Cognito vs Clerk

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Entra External ID vs Clerk

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Firebase Authentication vs Clerk

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Clerk vs Clerk

Favicon of WorkOSFavicon of Clerk

WorkOS vs Clerk

Favicon of FronteggFavicon of Clerk

Frontegg vs Clerk

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FusionAuth vs Clerk

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Supabase Auth vs Clerk

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Auth.js vs Clerk

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Auth0Alternatives
FeaturesOpen SourceSelf-hostedB2BB2C
SubmitSign In

Discover

LatestOpen SourceSelf-hostedB2BB2CAll providers

AI & Agents

MCP AuthorizationAgent IdentitiesToken VaultAI Agent DetectionDevice LoginAll features

Data Residency

πŸ‡ͺπŸ‡ΊEuropean UnionπŸ‡ΊπŸ‡ΈUnited StatesπŸ‡¬πŸ‡§United KingdomπŸ‡¨πŸ‡­SwitzerlandπŸ‡¦πŸ‡ΊAustraliaAll regions

Compliance

SOC2GDPRISO 27001HIPAAPCI DSSAll compliance
Submit
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AuthsignalAuthsignal β€” Skip the migration. A drop-in layer for passkeys, adaptive MFA, and no-code orchestration on top of your existing auth stack.
Learn More
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