Authy

VS

Proton Mail

Cybersecurity Comparison

Authy vs Proton Mail: Side-by-Side Comparison

Authy
Proton Mail
Rating
★★★★★★★★★★
4.5/5
★★★★★★★★★★
4.8/5
Free Tier
Yes
Yes
Trial Days
None
30-day trial
Pricing
Free for personal use; Twilio Authy API for developers from $0.09/authentication
Free; Plus from $3.99/month
Company
Twilio
Proton AG
Founded
2012
2013
Best For
Users wanting reliable backup of 2FA codes across multiple devices securely
Journalists and activists needing legally protected private email communications

Pros & Cons

200 Jobs AI Will Replace
FREE REPORT

200 Jobs AI Will Replace

Is yours on the list? 52% of workers are already worried. Find out where your career stands before it's too late.

We respect your privacy. Unsubscribe anytime.

Authy

Multi-device sync allows using TOTP codes across phone, tablet, and desktop
Encrypted cloud backup prevents losing all codes if phone is lost or broken
App protect PIN or biometric locks Authy from unauthorized app access
Works offline without internet connection for generating TOTP codes
Free for individual users with no subscription cost for basic features
Cloud backup creates potential attack surface not present in offline apps
Account tied to phone number creating SIM swap attack vulnerability

Proton Mail

End-to-end encryption means Proton cannot read your emails even if subpoenaed
Swiss legal jurisdiction provides some of strongest privacy protections globally
Zero-access encryption protects email subject lines and body at rest
ProtonMail Bridge lets you use Outlook and Apple Mail with encrypted backend
Onion site accessible via Tor for maximum anonymity even from Proton
Free tier limited to 500 MB storage and one email address only
Encrypted email only works between Proton users; external emails less protected

Use Case Analysis

Which is better for Two Factor Authentication?

Both Authy and Proton Mail support Two Factor Authentication workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Two Factor Authentication is your primary use case, Proton Mail is the safer pick.

Which is better for Encryption?

Both Authy and Proton Mail support Encryption workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Encryption is your primary use case, Proton Mail is the safer pick.

Which is better for Privacy?

Both Authy and Proton Mail support Privacy workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Privacy is your primary use case, Proton Mail is the safer pick.

Which is better for Password Management?

Both Authy and Proton Mail support Password Management workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Password Management is your primary use case, Proton Mail is the safer pick.

Which is better for Endpoint Security?

Both Authy and Proton Mail support Endpoint Security workflows. Proton Mail has a slight edge with a 4.8 rating and Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. If Endpoint Security is your primary use case, Proton Mail is the safer pick.

Verdict

Proton Mail edges out Authy with a 4.8 vs 4.5 rating. Proton Mail's main advantage: Swiss-jurisdiction zero-knowledge encryption protects emails from provider access entirely. That said, Authy may still be the better choice if Users wanting reliable backup of 2FA codes across multiple devices securely.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

Download Free Get Started

Related Comparisons

Authy vs YubiKey Authy vs Signal Authy vs VeraCrypt Authy vs Duo Security
200 Jobs AI Will Replace - Is yours on the list? 52% of workers are already worried. Find out where your career stands before it's too late.