Software Alternatives, Accelerators & Startups

Clerk Authentication VS Authsignal

Compare Clerk Authentication VS Authsignal and see what are their differences

Clerk Authentication logo Clerk Authentication

Clerk is a complete suite of embeddable UIs, flexible APIs, and admin dashboards to authenticate and manage your users.

Authsignal logo Authsignal

Authsignal is a consumer authentication and orchestration platform. Built to enable enterprise and mid-market teams to rapidly deploy omnichannel authentication and verification flows. Drop in Passkeys, Passwordless Authentication in days not weeks.
  • Clerk Authentication Clerk Overview
    Clerk Overview //
    2024-06-03
  • Clerk Authentication Clerk Prebuilt UI Components
    Clerk Prebuilt UI Components //
    2024-06-03
  • Clerk Authentication Clerk Sign In & Sign Up Customization
    Clerk Sign In & Sign Up Customization //
    2024-06-03
  • Clerk Authentication Clerk User Button Component
    Clerk User Button Component //
    2024-06-03
  • Clerk Authentication Clerk User Profile Component
    Clerk User Profile Component //
    2024-06-03
  • Authsignal Authsignal, the fastest way to deploy passkeys.
    Authsignal, the fastest way to deploy passkeys. //
    2025-05-01
  • Authsignal Multi-factor Authentication by Authsignal
    Multi-factor Authentication by Authsignal //
    2025-05-01
  • Authsignal WhatsApp OTP, optomize your SMS bill by up to 90%
    WhatsApp OTP, optomize your SMS bill by up to 90% //
    2025-05-01
  • Authsignal WhatsApp OTP
    WhatsApp OTP //
    2025-05-01
  • Authsignal 360 degree view of your customer journey
    360 degree view of your customer journey //
    2025-05-01

Authsignal is a B2C consumer authentication and orchestration platform. Built to deliver enterprise and mid-market teams' rapid capabilities to deploy omnichannel authentication and verification flows.

Engineered to drop into existing architecture, Authsignal delivers the world's fastest path to uplifting and implementing passkeys and risk-based multi-factor authentication (MFA) flows without the need to overhaul your current identity stack, with seamless integrations for best-in-class identity platforms, such as AWS Cognito, KeyCloak, Azure AD B2C, and Identity Server, integration has never been this fast.

Deploy with lightning speed utilizing pre-built authentication flows or create customized UI experiences, leveraging Authsignal's React Native UI components, headless APIs, and mobile SDKs for iOS and Android.

Optimizing user experience and balancing security is a breeze with Authsignal. With our No-code rules engine, create and deploy strong customer authentication flows in minutes. A drag-and-drop interface enables product and risk teams to easily secure customer accounts and enable seamless login experiences.

Key Features:

  • Enterprise & consumer tuned Passkey deployments.
  • Secure passwordless authentication with enterprise-grade passkey support.
  • Risk-based MFA that adapts to user behavior and threat signals.
  • Visual no-code rules and policy engine to build risk based authentication flows.
  • Developer-friendly APIs and SDKs for rapid implementation.
  • 360 degree observability dashboards, conversion and completion analytics.
  • Real-time rule analysis and anomaly detection across all user touch points.
  • Biometric authentication, identity verification (KYC) and proofing via partners, iProov, Veriff.
  • Support for SMS OTP, Email OTP, TOTP, Passkeys, WhatsAPP OTP, Yubikey / FIDO2 hardware keys, push authentication, Device signing and binding.
  • PSD2 / SCA compliance support, Strong Customer Authentication.

  • Available to transact via AWS marketplace.

Clerk Authentication

Website
clerk.com
$ Details
-
Release Date
2019 January
Startup details
Country
United States
State
CA
Founder(s)
Colin Sidoti, Braden Sidoti
Employees
50 - 99

Clerk Authentication features and specs

  • Multifactor Authentication
    Each user's self-serve multifactor settings are enforced automatically during sign-in.
  • Advanced security
    Clerk is SOC 2 type 2 certified and CCPA compliant. We conduct regular third-party audits and penetration tests.
  • Session Management
    Clerk manages the full session lifecycle, including critical security functionality like active device monitoring and session revocation.
  • Email and SMS one-time passcodes
    Fast and reliable one-time passcode delivery with built-in brute force prevention.
  • Passwords
    Simple and secure password authentication, complete with breach detection and recovery options.
  • Magic Links
    Improve sign-up conversion rates and filter out spam/fraud with Magic Links.
  • Social Sign-On
    Add high-conversion Social Sign-on (SSO) to your application in minutes. 20+ options and growing.
  • Bot Detection
    Dramatically reduce fraudulent sign-ups with built-in, continually updated machine learning.
  • Webhooks
    Gain full control of your application by leveraging Clerk's 20+ webhook events.

Authsignal features and specs

  • Passwordless Authentication Factors
  • Step Up Multifactor Authentication
  • No Code Fraud Rules Engine
  • Single Fraud View of the Customer
  • Single API
  • Passkey Authentication
  • WhatsApp OTP
  • Biometric Authentication
    Authentication users with biometrics.
  • Pay For Active Users Only

Clerk Authentication videos

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Authsignal videos

Authsignal - anything is possible

Category Popularity

0-100% (relative to Clerk Authentication and Authsignal)
Identity Provider
84 84%
16% 16
Developer Tools
67 67%
33% 33
SSO
100 100%
0% 0
Identity And Access Management

Questions and Answers

As answered by people managing Clerk Authentication and Authsignal.

Who are some of the biggest customers of your product?

Authsignal's answer:

Air New Zealand DKV Insurance GyG Australia Health Engine First Credit Union

Which are the primary technologies used for building your product?

Authsignal's answer:

AWS, React Native, Serveless Technology

What makes your product unique?

Authsignal's answer:

Authsignal integrates into your existing Identity platform to extent it's capabilities.

User comments

Share your experience with using Clerk Authentication and Authsignal. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Clerk Authentication seems to be a lot more popular than Authsignal. While we know about 36 links to Clerk Authentication, we've tracked only 3 mentions of Authsignal. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Clerk Authentication mentions (36)

  • The simplest way to add Google sign-in to your Next.js app ✍
    Using an additional managed service for auth and storing your user table, like Clerk or Auth0. - Source: dev.to / 15 days ago
  • Go for Node developers: creating an IDP from scratch - Set-up
    On this series, I will teach the process of building an IDP (identity provider), a project I started to create a comunity driven self-hosted opensource version of clerk. - Source: dev.to / 10 months ago
  • Clerk vs Auth0: Choosing the Right Authentication Solution
    When building a modern web application, robust and user-friendly authentication is crucial. Choosing the right authentication solution can significantly impact your development speed, security, and user experience. Two popular options in the market are Clerk and Auth0. Both offer comprehensive features, but they cater to different needs and priorities. This article provides a detailed comparison of Clerk and... - Source: dev.to / about 2 months ago
  • Here's How Developers Can Ensure Sensitive Data Does Not Accidentally Reach Another Device
    We have created a tutorial to walk you through how to build a Remix app using Clerk as an authentication layer. Clerk is a popular user authentication and management tool. You’ll use Neon Postgres as your data layer and leverage Neon Authorize to secure all the data for each logged-in customer. Each row in the table will designate a userID, which Clerk provides. Only those authenticated with the userID can... - Source: dev.to / 3 months ago
  • Build a Production-Ready SaaS Application
    It uses Clerk for authentication, has a Stripe integration for payments, and uses Tailwind and shadcn/ui for styling and components. - Source: dev.to / 3 months ago
View more

Authsignal mentions (3)

  • Implementing Authentication with Passkeys using Authsignal and Next.JS
    Before proceeding with the tutorial, you need to create an Authsignal project. For this, you can go to authsignal.com and click on Create Free Account. Then you can go through their simple procedure and get your organization configured. - Source: dev.to / over 1 year ago
  • Looking for early testers
    Have setup authsignal.com to support authenticators and email magic links as an auth mechanism. Source: about 2 years ago
  • Dear Auth0: Fuck you and fuck your new pricing model
    Head on over toAuthsignal we’ve have a $0 plan for up to 1000 users and paid plans start at $0.05 per monthly active user. Source: almost 3 years ago

What are some alternatives?

When comparing Clerk Authentication and Authsignal, you can also consider the following products

Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.

Cotter - One-click phone number login and checkout

MonoCloud - The authentication platform that helps you secure your apps with branded login pages and your choice of identity methods. Stop worrying about auth and start building with MonoCloud.

MojoAuth - Allow users to login without passwords

Okta - Enterprise-grade identity management for all your apps, users & devices

WorkOS - Application and Data, Application Utilities, and User Management and Authentication