Top 4 Open-Source Alternatives to Open Authenticator

Open Authenticator

A trusted open-source Authenticator. Formerly known as SmartWatch2 Authenticator free.

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Product categories

Identity And Access Management Password Management Security & Privacy Two Factor Authentication

Summary

The top open-source alternatives to Open Authenticator are Authenticator, OTP Auth, and Tofu Authenticator. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Authenticator Landing Page
1

Authenticator

Authenticator is a simple, free, and open source two-factor authentication app.
Pricing:
- Open Source
#Password Management #Two Factor Authentication #Identity And Access Management 4 social mentions
OTP Auth Landing Page
2

OTP Auth

The app for calculating one-time-passwords on iPhone and iPad.
Pricing:
- Open Source
#Password Management #Two Factor Authentication #Identity And Access Management 11 social mentions
Tofu Authenticator Landing Page
3

Tofu Authenticator

Tofu Authenticator is an open-source easy to use two-factor authentication app that lets you secure your accounts with one-time passwords.
Pricing:
- Open Source
#Password Management #Two Factor Authentication #Identity And Access Management 1 social mentions
AnyMemo Landing Page
4

AnyMemo

AnyMemo is a free open-sourced spaced repetition flashcard learning software similar to SuperMemo...
Pricing:
- Open Source
#Password Management #Two Factor Authentication #Identity And Access Management 2 social mentions