LastPass vs Proton Pass: Which Password Manager Should You Use?

A factual comparison of LastPass and Proton Pass covering pricing, security architecture, features, and migration steps for teams switching password managers.

Updated 2026-09 · 2026

LastPass

Cloud-based password manager with browser extensions and mobile apps

$3user/month (Premium, billed annually)

Strengths

+Mature product with broad browser and OS support
+Shared folders and team admin console for Business plans
+Emergency access and dark web monitoring included

Weaknesses

-History of major security breaches (2022 source code and vault data breach)
-Free tier restricted to one device type (mobile or desktop, not both)
-Business plan pricing is higher than most competitors at $7/user/month

Best for

Existing LastPass customers who haven't been affected by breach concerns and need mature admin controls

Proton Pass

Password manager and identity vault from Proton, built on end-to-end encryption

Freeforever (Plus plan $1.99/month billed annually)

Strengths

+End-to-end encryption for all vault data, including URLs and item history
+Built-in hide-my-email aliasing (unlimited on paid plans, limited on free)
+No known major security breaches since launch (2023)

Weaknesses

-Smaller company footprint than LastPass; fewer years of enterprise track record
-Free tier limits: 1 vault, 10 hide-my-email aliases, no unlimited devices for 2FA
-Fewer native integrations with third-party SSO/IdP systems for enterprise

Best for

Privacy-focused individuals and small teams who want strong encryption and a genuinely usable free tier

Feature Comparison

Feature	LastPass	Proton Pass
Free plan	Yes, but limited to one device type (mobile OR desktop)	Yes, unlimited devices, 1 vault, 10 aliases
End-to-end encryption	Yes, AES-256, but URLs/metadata historically less protected	Yes, AES-256 + zero-access encryption on all fields including URLs
Passkey support	Yes (added 2023)	Yes, native passkey storage and autofill
Built-in email aliasing	No	Yes (hide-my-email, unlimited on Plus/Business)
Team/shared vaults	Yes (Teams/Business plans)	Yes (Business plan)
Admin console / SSO	Yes, mature admin console, SAML SSO on Business	Limited SSO support, admin console less mature
Dark web / breach monitoring	Yes	Yes (via Proton Sentinel on paid plans)
Browser extension coverage	Chrome, Firefox, Edge, Safari, Brave, Opera	Chrome, Firefox, Edge, Brave, Safari
Emergency access	Yes	No native emergency access feature
Business pricing	$7/user/month (Business)	~$1.99–$3.99/user/month (Pass for Business)
Data breach history	Yes — 2022 breach exposed encrypted vault data	No major breaches reported since launch

The Verdict

Proton Pass is the stronger choice for anyone prioritizing security architecture and cost — its free tier is more usable and its encryption model is stricter, with no breach history to date. LastPass still has an edge in enterprise admin tooling and integration breadth, but its 2022 breach and steeper Business pricing make it a harder sell for small teams starting fresh. If you're already paying for LastPass Business, evaluate Proton Pass for Business before renewing.

How to switch from LastPass to Proton Pass

1In LastPass, open the web vault, go to Advanced Options > Export, and download your vault as a LastPass CSV File containing all logins, notes, and URLs.
2Sign up for Proton Pass (free or Plus) at proton.me/pass and open the Proton Pass web app or desktop client.
3In Proton Pass, go to Settings > Import and select 'LastPass' as the source, then upload the CSV file you exported.
4Review imported items for duplicates or broken entries, especially secure notes and custom fields, since CSV formats don't always map 1:1.
5Recreate any shared folders/vaults manually in Proton Pass and re-invite team members, since shared vault structures don't transfer via CSV import.
6Once verified, delete the plaintext CSV export file, uninstall the LastPass browser extension across the team, and cancel your LastPass subscription.

LastPass vs Proton Pass: common questions

How do I export my passwords from LastPass?+

In the LastPass web vault, go to Advanced Options > Export and choose 'LastPass CSV File.' This downloads a plain-text CSV containing all your saved logins, notes, and URLs. Store this file securely and delete it immediately after import since it's unencrypted.

What features do I lose moving from LastPass to Proton Pass?+

You lose emergency access (letting a trusted contact request vault access) and the mature SAML SSO integrations available on LastPass Business. You'll also lose LastPass's broader third-party integration list for enterprise identity providers, though Proton Pass covers core password/2FA/autofill needs.

Is the Proton Pass free plan enough for a small team?+

For individuals, yes — the free plan gives unlimited devices, 2FA storage, and 10 email aliases. For a team that needs shared vaults and centralized admin, you'll need the paid Pass for Business plan, since the free tier only supports a single personal vault.

Does Proton Pass integrate with the same tools LastPass does?+

Proton Pass integrates natively with other Proton products (Mail, Drive, VPN, Calendar) but has fewer direct integrations with third-party SSO/IdP platforms like Okta or Azure AD compared to LastPass Business. If your team relies on SSO provisioning, check Proton Pass for Business's current SAML support before switching.

Is Proton Pass actually cheaper than LastPass over time?+

Yes, for individuals: Proton Pass Plus runs about $1.99/month billed annually versus LastPass Premium at $3/month. For teams, the gap is larger — Proton Pass for Business plans start around $1.99–$3.99/user/month versus LastPass Business at $7/user/month, so a 10-person team could save $400+/year.