Google Authenticator vs py2fa

Struggling to choose between Google Authenticator and py2fa? Both products offer unique advantages, making it a tough decision.

Google Authenticator is a Security & Privacy solution with tags like multifactor-authentication, mobile-app, timed-codes, account-security.

It boasts features such as Generates time-based one-time passwords (TOTP), Supports HMAC-based one-time passwords (HOTP), Easy to set up and use, Available on iOS and Android devices, Syncs across multiple devices, Open source and pros including Provides an extra layer of account security, No additional hardware token required, Widely supported by many online services, Free to use.

On the other hand, py2fa is a Security & Privacy product tagged with twofactor-authentication, otp, totp, hotp, python.

Its standout features include Implements TOTP and HOTP algorithms, Easy integration with Python apps/websites, Utilities for generating/validating tokens, Cryptographic operations handled by library, and it shines with pros like Open source, Lightweight and simple to use, Supports major 2FA standards, Active development and maintenance.

Feature	Google Authenticator	py2fa
Overall Score	N/A	N/A
Primary Category	Security & Privacy	Security & Privacy

Product Overview

Google Authenticator

Description: Google Authenticator is a multi-factor authentication mobile app that generates timed codes for user verification. It helps protect user accounts by requiring both a password and a randomly generated 6-digit code that refreshes every 30 seconds.

py2fa

Description: py2fa is an open-source Python library for implementing two-factor authentication (2FA). It supports time-based one-time passwords (TOTP) and HMAC-based one-time passwords (HOTP). py2fa makes it easy to add 2FA to Python applications and websites by handling the cryptographic operations and providing utilities for generating/validating tokens.

Key Features Comparison

Google Authenticator Features

• Generates time-based one-time passwords (TOTP)
• Supports HMAC-based one-time passwords (HOTP)
• Easy to set up and use
• Available on iOS and Android devices
• Syncs across multiple devices
• Open source

py2fa Features

• Implements TOTP and HOTP algorithms
• Easy integration with Python apps/websites
• Utilities for generating/validating tokens
• Cryptographic operations handled by library

Pros & Cons Analysis

Google Authenticator

Pros

• Provides an extra layer of account security
• No additional hardware token required
• Widely supported by many online services
• Free to use

Cons

• Requires a smartphone
• Account recovery can be difficult if phone is lost
• Some users may find codes inconvenient
• Limited customization options

py2fa

Pros

• Open source
• Lightweight and simple to use
• Supports major 2FA standards
• Active development and maintenance

Cons

• Limited to Python only
• Minimal documentation
• Not many customization options

Pricing Comparison

Google Authenticator

• Free
• Open Source

py2fa

• Open Source