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OpenAlternative

Open Source Proton Pass Alternatives

A curated collection of the 5 best open source alternatives to Proton Pass.

The best open source alternative to Proton Pass is KeePassXC. If that does not suit you, we have compiled a ranked list of other open source Proton Pass alternatives to help you find a suitable replacement.

Proton Pass alternatives are mainly Password Managers. Browse these if you want a narrower list of alternatives or are looking for a specific functionality of Proton Pass.

Written by OpenAlternative Last updated: June 2, 2026
#1

KeePassXC

KeePassXC is an open-source password manager that securely stores and manages sensitive information across Windows, macOS, and Linux.

KeePassXC is an open-source password manager that securely stores and mana...

#2

Bitwarden

Bitwarden is an open source password manager that securely stores, shares, and autofills passwords across unlimited devices.

Bitwarden is an open source password manager that securely stores, shares,...

#3

Passbolt

Open source password manager focused on security, collaboration and privacy for organizations

Open source password manager focused on security, collaboration and privac...

#4

Padloc

Open-source password manager with end-to-end encryption for passwords, credit cards, notes, and documents. Cross-platform sync with secure sharing cap

Open-source password manager with end-to-end encryption for passwords, cre...

#5

PearPass

Open-source password manager with peer-to-peer syncing, local storage, and end-to-end encryption. No cloud servers, complete privacy control across de

Open-source password manager with peer-to-peer syncing, local storage, and...