Fast-track passkey deployment — stop fraud, delight users

Passwords are obsolete. Passkeys are faster, safer, and expected. Authsignal makes rollout easy with pre-built flows, SDKs, and a no-code rules engine—drop into your identity existing stack.

Passwords are failing your users — and your bottom line

They drive drop-off, enable phishing, and fall short of new regulations.


Passkeys are the solution — but rollout often stalls on legacy systems, edge cases, or dev resources.

Authsignal clears the blockers so teams can ship passkeys fast, with pre-build flows and easy integration.

Add passkeys without changing your identity platform

Drop-in integration with your current identity provider
No replatforming or rip-and-replace required
Hosted UI, SDKs, or full API — you choose the level of control
FIDO2-compliant passkey authentication
Full audit trail of login flows and fallback handling
Configurable, no-code orchestration for policy and regional compliance

Fallbacks done right. Zero disruption. Total coverage.

Routes to WhatsApp, email, or SMS based on device and risk profile
Ensures login success even on edge cases or unfamiliar devices
Policy-driven orchestration that prioritizes security without adding friction

Looking for fallback options?

Leverage our experience to achieve world-class adoption

Post-login setup prompts that feel natural and low-friction
Device detection ensures passkey setup is only offered when it’s viable
Full control over prompt timing, text, and targeting

Simplicity’s success with passkeys using Authsignal

Credential stuffing eliminated
Support calls and password resets fell
SMS use dropped -- reduced cost
Login drop-off slashed – conversion improved

Built for high-risk, high-value customer flows

View Industries
Serve 50k+ MAUs or sensitive user journeys
Operate across web, mobile, and support channels
Need faster, secure logins without rebuilding auth
Work in regulated sectors
Need faster, secure logins without rebuilding auth
Work in regulated sectors

Work with a team that knows auth and ships fast

Start Today, No Cost

Create a free account for full access and begin integrating immediately.

Start integrating

Quick & Easy Integration

Follow our step-by-step guides to get up and running without friction.

Explore docs

Expert Support Anytime

Access our exclusive private Slack channel for tailored advice and real-time support from our team.

Support

Flexible Pricing Options

Plans start at just $99 per month, or connect with sales for enterprise solutions tailored to your needs.

Explore pricing

Ready to deploy passkeys this quarter?

Answering technical questions about WhatsApp OTP

What if a user doesn’t have a passkey?

We allow the user to fall back to WhatsApp, email or SMS based on their preference.

Is this compliant for regulated industries?

Yes. Passkey flows align with FIDO2, PSD2, HIPAA, GDPR, and NIST.

Does it work with our existing IDP?

Yes. Authsignal layers over your existing IDP—no migration needed.

How long does it take to go live?

Most teams deploy in under two weeks.

Learn more in our docs

Latest thinking on passkey adoption from real-world deployments:

How to add passkey step-up auth in your app?
Learn how to implement passkey-based step-up authentication in your app to secure high-value transactions. Replace SMS and passwords with fast, phishing-resistant biometrics for a seamless user experience.
Read article
What Is A Passkey, And How Do Passkeys Work?
Explore why passkeys are replacing passwords for good. Learn how passkeys work, why they’re more secure, and how to implement them easily using Authsignal and FIDO2/WebAuthn standards.
Read article
World Passkey Day: The State of Passkeys in 2025
Celebrate World Passkey Day 2025 by exploring the global shift from passwords to passkeys. Discover how major platforms, governments, and businesses are embracing this faster, safer authentication method—and why passkeys are poised to replace passwords for good.
Read article

Authsignal secures millions of passkey transactions out of our hosted Sydney region.

Authsignal secures millions of passkey transactions out of our hosted Sydney region.

Join us today!

Passkeys

Integrate phishing resistant FIDO2 passkeys.

Enhance customer experience and mitigate fraud with phishing-resistant WebAuthn / FIDO2 passkeys. Uplift customer experience and safeguard customers from security threats.

Passkeys - Secure & Phishing-Resistant Authentication - Authsignal
Watch and learn about Air New Zealand's passkey journey.

Explore how Air New Zealand enhanced their customer authentication with Authsignal. Watch the video below to see the challenges faced and the successful solutions implemented through this partnership.

Create a free account and start integrating passkeys with Authsignal.

Authenticator apps (TOTP)

Ensure a smooth user experience with Time-Based One Time Password (TOTP) authentication.

SMS One Time Password (OTP)

Simply connect your Twilio or Messagebird account to turn on SMS One Time Password (OTP).

Biometrics (WebAuthn/FIDO2)

Use modern web and mobile browsers with built-in biometrics and specialized hardware devices like YubiKeys.

Push Notifications

Drop Authsignal's SDKs into your mobile application for instant push notification authentication.

Effortless UX

Simply drop in our top-tier Authenticator Enrolment and Challenge flows. Add your logo and away you go.

SDK support

Launch enrolment and challenge flows from our Web Authsignal.js client SDK, or through Native Mobile Web views.

Easy integrations

Drop Authsignal's flows into your favorite CIAM (i.e. Auth0, Cognito) with our easy-to-use APIs and SDKs.

Secure your customers’
accounts today with Authsignal

Resources

Apple's WWDC25 Passkey Updates: Fast Forwarding The Journey To Passwordless
At WWDC 2025, Apple announced powerful passkey updates that streamline account creation, sync credentials, and automate upgrades, making passwordless login easier than ever. Discover the five key features and what they mean for developers, users, and the future of secure authentication.
How to add passkey step-up auth in your app?
Learn how to implement passkey-based step-up authentication in your app to secure high-value transactions. Replace SMS and passwords with fast, phishing-resistant biometrics for a seamless user experience.
Modern authentication: A strategic edge for forward-thinking financial services institutions
Discover why modernising customer authentication is crucial for financial services institutions in 2025. Cybersecurity expert Vanessa Leite explores the evolving threat landscape, sector-specific challenges, and how innovative solutions like passkeys and adaptive authentication can enhance both security and user experience.
View all articles