Proton Pass: Worth the Switch From Bitwarden?

You already pay for Proton Mail or Proton VPN. Now Proton keeps nudging you toward Pass, its password manager, bundled into the same subscription — and the pitch is tempting right up until you imagine moving years of saved logins and wondering what breaks on the way over.

What Proton Pass Actually Costs

Proton Pass has a genuinely usable free tier: unlimited logins, notes, and card storage, unlimited devices, and 10 hide-my-email aliases, with no credit card required. Paid tiers add the features a daily-driver migration actually needs.

Source: Proton Pass pricing per CyberInsider's 2026 review.

The Real Migration: What Came Over Clean, What Didn't

I run Bitwarden across a Proxmox homelab setup and exported my live vault as CSV to test the move into Proton Pass directly, rather than trusting a spec sheet.

Logins, secure notes, and card entries carried over without issue — the basic record types import cleanly. The friction showed up in the details. iFeelTech's migration-testing notes confirm what I hit: folder structures and tags don't map to Proton Pass's vault model, so anything organized by folder lands flat and needs manually re-sorting into vaults afterward. Rich item types from 1Password-style exports — specifically anything beyond a plain login — either flatten into text notes or get dropped outright, and the same source recommends migrating in batches of 200–300 items specifically to catch these losses early rather than discovering them after a bulk import.

My own two custom fields — a security-question note and a renewal-date tag — both flattened into the item's plain notes field, exactly the pattern iFeelTech describes. Nothing was lost outright, but neither survived as a structured field, and I had to manually rebuild them.

Autofill and Daily Use

Autofill is the thing you notice every single day, so it's the part worth testing hardest, not the part worth taking on faith. Security.org tested Proton Pass's autofill across 20 real websites and apps and reported it correctly filled credentials in all 20 — no partial fills, no manual copy-paste fallbacks.

In my own week running it alongside Bitwarden on the same machine, the two were close enough that autofill reliability isn't a reason to switch either way — the gap that matters is elsewhere.

Does Proton Pass Have a Desktop App?

Older reviews claim Proton Pass is browser-extension-only. That's outdated: CyberInsider's current review lists native Proton Pass apps for Windows, macOS, and Linux, alongside browser extensions for Chrome, Firefox, Brave, Safari, and Edge, plus Android and iOS apps. If you've ruled Proton Pass out over a missing desktop app, that gap has closed.

Is Bundling Into Proton Unlimited Actually Cheaper?

This is the number nobody runs. If you already pay for Proton Mail and a VPN separately, here's what switching the whole stack into one Proton Unlimited subscription actually costs versus staying split across vendors:

Run those three tools separately and you land close to — or slightly above — what Proton Unlimited charges for the whole bundle, plus it throws in Calendar and Drive storage for free. The math only favors staying split if you specifically want Bitwarden's maturity or Mullvad's no-logs track record over Proton's equivalents — not because bundling costs more.

Who Should Actually Switch

If you already pay for two or more Proton products — Mail plus VPN, say — consolidating into Proton Unlimited folds in a capable password manager for close to nothing extra, and you've already accepted one vendor's ecosystem. The migration friction (folders, custom fields, 2FA re-enrollment) is a one-afternoon cost, not a dealbreaker.

If you only want a vault and nothing else, Bitwarden's longer track record, native desktop apps across more platforms, and marginally lower standalone price mean there's no urgent reason to move. Proton Pass earns a look specifically when it removes a vendor from your stack, not in isolation.

FAQ

Still deciding between managers from scratch rather than migrating? Our password manager decision guide and Bitwarden vs 1Password vs KeePassXC vs Dashlane comparison cover the broader field, and Firefox's built-in manager is worth ruling out first if you don't need a dedicated one at all.