Top 6 Open-Source Alternatives to Hydro Raindrop

Hydro Raindrop

Hydro Raindrop is a security app that helps you secure your payments, accounts, and transactions with its state-of-the-art blockchain and cryptography platform.

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Product categories

Authentication Identity And Access Management Multi-factor Authentication Password Management Security & Privacy Two Factor Authentication

Summary

The top open-source alternatives to Hydro Raindrop are OTP Auth, Authenticator, 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.

OTP Auth Landing Page
1

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
Authenticator Landing Page
2

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
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
Nitrokey Landing Page
5

Nitrokey

Email Encryption. Encrypt your emails with GnuPG, OpenPGP, S/MIME or your favourite email client.
Pricing:
- Open Source
#Two Factor Authentication #Identity And Access Management #Authentication 1 social mentions
SoloKeys Landing Page
6

SoloKeys

Secure login made open and easy 🔒
Pricing:
- Open Source
#Two Factor Authentication #Identity And Access Management #Authentication 28 social mentions