Looking to enhance your web application’s security and user experience with fingerprint and FaceID login? This review dives deep into OnzAuth, a solution designed for quick integration.
We’ll explore its core functionalities, how easily it can be implemented, and its overall value proposition, especially considering its availability on AppSumo.
What is OnzAuth – Add Fingerprint and FaceID Login in Minutes | AppSumo
OnzAuth is a service that enables developers to quickly add biometric authentication, utilizing technologies like Fingerprint and FaceID, to any web application.
It aims to simplify the process of implementing passwordless login, making it accessible even for applications built with diverse programming languages.
Key Features
- Passwordless Authentication: Offers biometric login using WebAuthN standards, supporting Fingerprint, FaceID, PIN, and FIDO2 devices.
- Customizable UI: Allows for branding of login pages with custom colors, logos, and text to match project aesthetics.
- Unlimited Users & Projects: Provides access to unlimited users and projects without overage charges.
- Email Authentication: Includes support for Magic Link authentication via email.
- Future Updates: Grants access to all future feature releases, such as user exports and advanced authentication flows.
How It Works
OnzAuth functions by integrating a secure authentication layer into your existing web applications.
The process is designed to be swift, allowing for the implementation of biometric login capabilities in a matter of minutes.
Use Cases
- Enhancing security for customer-facing web portals.
- Providing a more convenient login experience for mobile-first web applications.
- Securing internal business tools with advanced authentication methods.
- Simplifying user onboarding with quick and secure access.
Integrations & Compatibility
- OnzAuth is built to be language-agnostic, meaning it can be integrated into web applications written in any programming language
- While not explicitly detailing specific platform plugins beyond a mention of limited WordPress options, the core functionality is designed for broad compatibility with web technologies.
Pricing & Value
The value of OnzAuth is significantly amplified through its availability on AppSumo.
This typically offers lifetime access to features that would otherwise incur recurring subscription costs.
Deal Details
The AppSumo deal provides lifetime access to the OnzAuth – Passwordless WebAuthN and Magic Link Authentication Plan.
Users are required to redeem their codes within 60 days of purchase, ensuring timely activation of the lifetime license.
Quick Take
- Ideal for developers seeking a fast way to implement biometric login.
- Great for businesses that need scalable, secure authentication without high recurring costs.
- A practical solution for enhancing user experience on any web application.
FAQs
What is the guarantee period for OnzAuth?
You get a 60-day money-back guarantee to ensure it’s the right fit.
Is OnzAuth suitable for unlimited users and projects?
Yes, the deal offers unlimited users and projects without overage charges.
Can I customize the appearance of the login page?
Yes, you can customize the UI, including colors, logos, and text.
Does OnzAuth support other authentication methods besides biometrics?
Yes, it also supports passwordless Magic Link email authentication.
What is the primary benefit of using OnzAuth?
OnzAuth allows adding biometric fingerprint and FaceID login to web apps in minutes.
Final Thoughts
OnzAuth presents a compelling solution for integrating advanced biometric authentication into web applications with remarkable speed and ease.
The AppSumo deal offers significant value, providing lifetime access to a feature-rich platform that enhances both security and user convenience, making it a noteworthy consideration for developers and businesses alike.

