Manage two-step verification tokens on Android with Aegis Authenticator, a free, open-source app.
OTP Auth
vsFacia
OTP Auth vs Facia
How do OTP Auth and Facia compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OTP Auth | Facia |
|---|---|---|
| What it is | Manage two-factor authentication codes with OTP Auth, an iOS app listed on the App Store. | Facia provides deepfake and liveness detection for identity verification and authentication. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Freemium | Not confirmed |
| Platforms | iOS, Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both OTP Auth and Facia.
Generate two-factor authentication codes in Chrome, Firefox, or Edge with the Authenticator extension.
Find which websites support two-factor authentication and what methods they offer in this directory.
Build authentication into applications with Better Auth, an authentication framework.
FreemiumOpen source
24 alternatives
This WebAuthn guide explains an authentication API intended to replace passwords with stronger authentication.
Lucia was deprecated in March 2025. The website was updated in July 2026 and points to code/auth_session.ts as a single-file replacement for the NPM package and to the Auth Book for auth information.