Authsignal

authsignal.com · checked 29 Sept 2026

#14 · Multi-Factor Authentication APIs

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How it plugs in

—Public API

NoOpen source

TrialFree tier

Signal on Multi-Factor Authentication APIs5.8#14 of 25

Authsignal is an MFA and passkeys-as-a-service platform that adds risk-based MFA and passkeys to an existing identity stack.

Pricing

ProfessionalPlans from $499/month · up to 10,000 MAU · SOC2 Type 2 · base-level SLAs & SSO · priority support · risk-based adaptive MFA · passwordless authentication$499/mo
EnterpriseTalk to us about volume-based pricing · Everything in Professional · enterprise SLAs · advanced compliance due diligence · white-glove onboarding · assigned account manager · dedicated support channelsOn request

As authsignal.com lists them, checked 29 Sept 2026.

Near it

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Runs on

Web
Windows
Mac
Linux
iOS
Android

Facts

Website: authsignal.com
Price: From $499/mo
Free trial: Yes
Authentication methods: The platform offers passkeys, face and palm biometrics, SMS and email OTP, WhatsApp OTP, TOTP, push authentication, magic links, and ID verification.
Channels: Authsignal describes omnichannel verification for web, mobile, kiosk, call center, and retail.
Data protection: The security page states that data in transit uses TLS 1.2 or higher and the database is encrypted at rest using a key management system.
Enterprise features: Enterprise adds audit-trail log shipping, Terraform IaC support, device attestation, digital credentials, and architecture reviews.
Founded: Gartner lists Authsignal's year founded as 2021.
Headquarters: Authsignal Ltd lists its address as 10/77 Cook Street, Auckland Central, Auckland 1010, New Zealand.
Integrations: Listed integrations include Amazon Cognito, Auth0, Azure AD B2C, Duende IdentityServer, Keycloak, Salesforce, ServiceNow, and WSO2 Identity Platform.
Intended customers: Authsignal says it is built for consumer-facing businesses and highlights financial services, healthcare, payments, and loyalty.
Professional limit: The Professional plan supports up to 10,000 monthly active users.
Risk rules: A no-code rules engine can apply authentication challenges based on risk signals.
SDKs and API: Authsignal provides client and server SDKs and a REST API; server SDKs are listed for Node.js, C#, Java, Ruby, Python, PHP, and Go.
Security certifications: Authsignal states that it holds SOC 2 Type II attestation, ISO/IEC 27001:2022 certification, and FIDO2 Server certification.

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