Proton Pass
Best for: Privacy-conscious users who want a free, open-source password manager with email alias support
From $0/mo (Free) · $2.99/mo (Plus, billed yearly)
Proton Pass Overview
Proton Pass launched in 2023 from the team behind Proton Mail, one of the most trusted names in online privacy. Built on the same zero-knowledge encryption principles, Proton Pass offers something rare in the password manager space: a genuinely useful free tier with unlimited passwords and devices.
In 2026, Proton Pass has matured significantly. It now supports passkeys, file attachments, dark web monitoring, and secure link sharing. The integration with the broader Proton ecosystem (Mail, VPN, Drive, Calendar) makes it particularly compelling for users already invested in Proton's privacy-first approach.
What sets Proton Pass apart is its commitment to transparency. The entire codebase is open-source and has been audited by Cure53, a respected German security firm. Combined with Swiss jurisdiction and strict no-logs policies, Proton Pass is one of the most privacy-respecting password managers available.
Pros & Cons
✅ Pros
- Generous free tier — unlimited passwords & devices
- End-to-end encryption with zero-knowledge architecture
- Open-source and independently audited (Cure53)
- Built-in email aliases (hide-my-email)
- Passkey support across all platforms
- Swiss jurisdiction with strong privacy laws
- Seamless Proton ecosystem integration
- Dark web monitoring (Plus plan)
❌ Cons
- No desktop app for Linux (browser extension only)
- Limited organizational features vs. 1Password
- No emergency access feature yet
- Newer product — less mature than Bitwarden or 1Password
- Plus plan slightly pricier than some competitors
- No self-hosting option
Pricing & Plans
| Plan | Monthly Price | Annual Price | Key Features |
|---|---|---|---|
| Free | $0 | $0 | Unlimited passwords & devices, 10 email aliases, password generator, 2FA |
| Pass Plus | $4.99 | $2.99/mo | Unlimited aliases, vault sharing (10 users), dark web monitoring, file attachments, Proton Sentinel |
| Proton Unlimited | $12.99 | $9.99/mo | All Proton products: Pass Plus + Mail + VPN + Drive + Calendar |
The Pass Plus plan at $2.99/month (billed yearly at $35.88) is competitive with Bitwarden Premium ($10/year) and 1Password ($2.99/month). The free tier is more generous than most competitors, making it an excellent starting point.
Security & Privacy
Security is where Proton Pass truly shines. Here's what makes it stand out:
- End-to-end encryption: All data is encrypted on your device before being sent to Proton's servers. Even Proton cannot read your passwords.
- Zero-knowledge architecture: Your master password never leaves your device. Proton uses SRP (Secure Remote Password) protocol for authentication.
- Open-source: The entire codebase is available on GitHub for anyone to inspect. This transparency is crucial for a security product.
- Cure53 audit: Independent security audit completed in 2024, with all critical findings addressed.
- Swiss jurisdiction: Proton AG is headquartered in Geneva, Switzerland, benefiting from some of the world's strongest privacy laws.
- Proton Sentinel: AI-powered account protection that monitors for suspicious login attempts and blocks unauthorized access.
For users who prioritize privacy above all else, Proton Pass is one of the strongest choices alongside Bitwarden (which also offers open-source transparency and self-hosting).
Key Features
Email Aliases (Hide My Email)
One of Proton Pass's standout features. Create unique email aliases for every service you sign up for. If one gets compromised or spammed, simply disable it. The free plan includes 10 aliases; Plus gives you unlimited.
Passkey Support
Proton Pass fully supports passkeys — the passwordless authentication standard backed by Apple, Google, and Microsoft. Create and use passkeys across web, iOS, and Android seamlessly.
Secure Sharing
Share passwords and notes securely with up to 10 people through shared vaults (Plus plan). You can also create secure links with expiration dates for one-time sharing.
Dark Web Monitoring
The Plus plan includes dark web monitoring that alerts you if your email addresses or passwords appear in known data breaches. This is powered by Proton's own breach database, updated regularly.
Cross-Platform Support
Proton Pass is available as browser extensions (Chrome, Firefox, Safari, Edge, Brave), mobile apps (iOS, Android), and desktop apps (Windows, macOS). The experience is consistent across platforms with real-time sync.
Integrated 2FA
Store TOTP (time-based one-time password) codes directly in Proton Pass, eliminating the need for a separate authenticator app. This feature is available on all plans, including free.
How Proton Pass Compares
| Feature | Proton Pass | Bitwarden | 1Password | Dashlane |
|---|---|---|---|---|
| Free Tier | ✅ Unlimited | ✅ Unlimited | ❌ No | ⚠️ 25 passwords |
| Open Source | ✅ | ✅ | ❌ | ❌ |
| Email Aliases | ✅ Built-in | ❌ | ❌ | ❌ |
| Passkeys | ✅ | ✅ | ✅ | ✅ |
| Self-Hosting | ❌ | ✅ | ❌ | ❌ |
| Paid Price (yearly) | $2.99/mo | $0.83/mo | $2.99/mo | $4.99/mo |
| Our Rating | 8.4/10 | 9.0/10 | 9.2/10 | 8.5/10 |
Who Should Use Proton Pass?
- Privacy enthusiasts: If you care deeply about data privacy and want a Swiss-based, open-source solution
- Proton ecosystem users: If you already use Proton Mail, VPN, or Drive, Pass integrates seamlessly
- Budget-conscious users: The free tier is genuinely useful with unlimited passwords and devices
- Email alias power users: Built-in hide-my-email is a killer feature for reducing spam and protecting your real email
If you need advanced organizational features, enterprise support, or self-hosting, consider 1Password or Bitwarden instead.
Our Verdict
Proton Pass has quickly become one of the most compelling password managers in 2026. Its combination of a generous free tier, strong encryption, open-source transparency, and unique email alias feature makes it a standout choice — especially for privacy-focused users.
While it's still maturing compared to veterans like 1Password and Bitwarden, Proton's track record with Mail and VPN gives us confidence in the product's long-term viability. At $2.99/month for the Plus plan, it's competitively priced and offers genuine value.
Rating: 8.4/10 — Excellent for privacy-conscious users; the best free tier in the market.
Frequently Asked Questions
Is Proton Pass really free?
Yes. Proton Pass Free includes unlimited passwords, unlimited devices, a password generator, and 10 email aliases. No credit card required. The free tier is one of the most generous among password managers.
Is Proton Pass safe to use?
Yes. Proton Pass uses end-to-end encryption with zero-knowledge architecture, meaning even Proton cannot access your passwords. The code is open-source and has been independently audited by Cure53. Proton is based in Switzerland, which has strong privacy laws.
How does Proton Pass compare to Bitwarden?
Both are open-source and offer free tiers. Bitwarden has more mature features and wider platform support. Proton Pass has better email alias integration and benefits from the Proton ecosystem. Bitwarden is better for self-hosting; Proton Pass is better if you already use Proton Mail or VPN.
Does Proton Pass support passkeys?
Yes. Proton Pass supports passkey creation and authentication on all platforms including web, mobile, and desktop apps. This makes passwordless login seamless across your devices.
Can I import passwords from other managers?
Yes. Proton Pass supports importing from 1Password, Bitwarden, LastPass, Dashlane, Chrome, Firefox, Safari, and CSV files. The import process is straightforward through the web app or desktop client.