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EU VETTED
Head-to-head

LastPass vs Proton Pass

How Proton Pass, a European Password managers tool, compares with LastPass on the signals a privacy-conscious buyer actually checks: who owns it, where it hosts, and its exposure to the US CLOUD Act.

In short

Proton Pass (Switzerland, Geneva — Swiss-based, end-to-end encrypted, open source, CLOUD Act exposure: None) is the privacy-first alternative to LastPass. LastPass is US-incorporated, owned by GoTo (backed by US private equity), and disclosed a significant breach in 2022. Both are zero-knowledge — your vault is encrypted on your device, so neither provider can read your passwords — which means the real difference is ownership, jurisdiction, transparency, and track record. Proton Pass is operated from Switzerland by the Proton group, is open source with published security audits, and starts at €2 per month.

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Side-by-side

LastPass vs Proton Pass, on the sovereignty signals

Compliance and pricing facts, side by side. The right column is pulled live from our verified dataset; the left reflects the incumbent’s public profile.

LastPass vs Proton Pass, on the sovereignty signals
Signal LastPass Proton Pass
Ownership US-owned Other
Hosting region US Switzerland
CLOUD Act exposure Direct None
Sovereignty US-LINKED EU-SOVEREIGN
Certifications None listed None listed
Price from Free / from $3/mo from €2/mo
Visit Proton Pass → Read the Proton Pass profile →
Verdict

LastPass vs Proton Pass: which should you pick?

Because both LastPass and Proton Pass are zero-knowledge, the decision is not really about whether your vault is encrypted — it is about who you trust to operate it. LastPass is US-owned (GoTo, US private equity) with a documented 2022 breach. Proton Pass (Geneva — Swiss-based, open source, audited, CLOUD Act exposure: None) is the privacy-first alternative, operated by the Proton group under Swiss jurisdiction.

Be precise about the CLOUD Act point: because the vault is encrypted on your device, neither provider can hand over readable passwords. The difference is ownership, jurisdiction, transparency, account metadata, and track record — where Proton Pass's open-source code and published audits are the substantive edge.

Pick LastPass only if a specific integration or existing enterprise deployment locks you in. Pick Proton Pass if Swiss operation, open-source transparency, and a cleaner security record matter more — particularly if you already use Proton Mail, Drive, or VPN, where Pass is part of the same encrypted ecosystem.

Switching

Migrating from LastPass to Proton Pass

LastPass-to-Proton Pass is quick, but the one rule that matters is handling the export file safely.

  1. Export your LastPass vault. Use LastPass's CSV export to get your logins, secure notes, and form fills out. Treat this file as highly sensitive — it is plaintext.
  2. Import into Proton Pass. Use Proton Pass's import (it supports LastPass directly) to bring everything in, then spot-check a few logins and your 2FA/TOTP items.
  3. Delete the CSV immediately and empty the trash. A plaintext vault export sitting on disk or in a downloads folder is the single biggest risk in this migration. Securely delete it as soon as the import is verified.
  4. Rotate critical passwords and switch your browser autofill. Update your most important passwords (email, banking) now that you are moving managers, set Proton Pass as your autofill provider on each device, and remove the LastPass extension once you are confident everything transferred.
FAQ

LastPass vs Proton Pass — frequently asked questions

If both are zero-knowledge, does jurisdiction even matter for a password manager?
It matters less for the vault contents and more for everything around them. Both LastPass and Proton Pass encrypt your vault on your device, so the passwords themselves are unreadable to the provider — the US CLOUD Act cannot compel plaintext passwords that the vendor never holds. What jurisdiction and ownership still affect is account metadata, billing data, the security culture of the operator, and the response when something goes wrong. Proton Pass is Swiss-based and open source (CLOUD Act exposure: None); LastPass is US-owned with a public breach history.
What happened with the LastPass breach?
LastPass disclosed a significant security incident in 2022 in which attackers obtained backups including encrypted vault data and some customer metadata. Because vaults are encrypted client-side, the strength of each user's master password determined their exposure. The episode is a documented reason many users re-evaluated LastPass — not because zero-knowledge encryption failed in principle, but because of how the incident and its disclosure were handled. We describe this factually; assess the public record yourself.
Is Proton Pass really open source and audited?
Yes. Proton Pass's apps are open source, which allows independent inspection of how encryption is implemented, and Proton publishes third-party security audits of its products. Combined with Swiss operation and the wider Proton ecosystem (Mail, Drive, VPN, Calendar), that transparency is a core part of the appeal for privacy-conscious users. CLOUD Act exposure is None; Switzerland sits outside the EU but holds an EU adequacy decision.
Can I import my LastPass vault into Proton Pass?
Yes. Export your LastPass vault to CSV (or use LastPass's export), then use Proton Pass's import to bring in logins, secure notes, and other items. Proton Pass supports direct import from LastPass and several other managers. After importing, delete the unencrypted CSV export immediately — a plaintext vault file on disk is the riskiest moment in any password-manager migration.
Is Proton Pass cheaper than LastPass?
Both offer a free tier; the paid comparison is close and depends on bundling. Proton Pass paid plans start at €2 per month, and it is also included in the Proton Unlimited bundle alongside Mail, Drive, and VPN, which changes the value calculation if you use those. LastPass's free tier has been more restricted since its device-type limits were introduced. Compare the current tiers on the features you actually need — shared vaults, passkeys, and family plans differ between them.
Does Proton Pass support passkeys and 2FA?
Yes. Proton Pass supports passkeys, stores 2FA/TOTP codes, and offers the standard password-manager features — autofill across browsers and mobile, secure notes, and password generation. It also includes hide-my-email aliases via the Proton ecosystem. For most individuals and teams leaving LastPass, the feature set is at parity for everyday use, with the differentiator being Proton's Swiss operation and open-source transparency.
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METHODOLOGY

How we verified each row above.

For every product we read the public DPA, sub-processors document, hosting region declaration, and corporate ownership records. Each is timestamped. Signals are editorial, re-verified quarterly. We never accept self-attestation.

Reviewed by the EU Vetted editorial team · Editorial guidelines

Last verified June 2026

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