Keeper alternatives: 5 open-source picks

Keeper costs $3.75/mo — $45 a year. These 5 alternatives replace it for $0, led by Vaultwarden, KeePassXC and Passbolt Community Edition. All 5 are open source. License, stars and last commit checked by hand on 2026-08-29. No trials, no crippled tiers.

keeper-password-manager $3.75/mo→these $0YEScan I open-source it? the honest breakdown →🔐 security
V

Vaultwarden

open sourcedesktopmobilewebself-hostedextensiondocker to self-host

Bitwarden’s clients pointed at your own server; unofficial, capable, and now you are the outage.

licenseAGPL-3.0

runsyour server

installDocker or Podman container with a persistent /data volume and a reverse proxy for HTTPS

dataClient-encrypted Bitwarden-compatible vault data stored in SQLite by default, or MySQL/PostgreSQL, with attachments and configuration in the persistent volume

the catch vs KeeperIt is an unofficial compatible server with no Keeper-style vendor SLA or support, and you own every backup, upgrade and outage.

setupDocker, a domain and HTTPS reverse proxy are the easy part; backups, upgrades and outages become the user's responsibility

facts verified 2026-08-11

K

KeePassXC

open sourcedesktopextensionone-click install

A vault file on your disk with excellent autofill; syncing and sharing are deliberately somebody else’s job.

licenseGPL-2.0+

runson your machine

installNative Windows, macOS and Linux package

dataOne encrypted KDBX database file on disk; syncing means placing that file in a separate cloud or shared-folder service

the catch vs KeeperIt has no built-in multi-device sync, sharing or account recovery, so the conveniences Keeper operates for you become your own backup and conflict problem.

setupThere is no built-in sync, sharing or recovery, so the user must choose a sync method and manage conflicts and backups

facts verified 2026-08-11

P

Passbolt Community Edition

open sourcemobilewebself-hostedcliextensionself-host, real ops

A team password vault with real sharing and a server stack that expects an adult in the room.

licenseAGPL-3.0

runsyour server

installUbuntu or Debian package, or Docker deployment, followed by browser-extension setup

dataPassword secrets are OpenPGP-encrypted; account, sharing and audit metadata live in SQL, while users' private keys and recovery kits remain client-side

the catch vs KeeperIt is a team-first server product with much heavier administration and a less polished solo and mobile experience than Keeper.

setupA server, database, domain, TLS, SMTP and key-recovery process are required before anyone can use it

facts verified 2026-08-11

A

AliasVault

open sourcemobilewebself-hostedextensiondocker to self-host

Passwords, passkeys, and disposable inboxes in one vault; self-host it and mail delivery joins your chores.

licenseAGPL-3.0

runsyour machine or their cloud

installHosted signup and browser/mobile apps, or a Linux Docker Compose install script for self-hosting

dataVault secrets and received-email contents are encrypted client-side; the hosted or self-hosted server stores ciphertext, with an offline cache on clients

the catch vs KeeperIts sharing, admin, recovery and security-reporting workflow is much less mature than Keeper's, especially for families or teams.

setupNone for the hosted service; self-hosting needs a Linux server, Docker, DNS/TLS and mail routing

facts verified 2026-08-11

K

Keycloak

open sourcewebself-hostedself-host, real ops

Battle-tested identity and access management server with SSO, OIDC/SAML, federation, and admin console

licenseApache-2.0

runsyour server

setupnot verified by us yet — check the repo README

facts verified 2026-08-29

What each one is, in full: Vaultwarden · Passbolt Community Edition · Keycloak

last updated 2026-08-29 · no votes, no pay-to-list · just what's real

the usual suspects · recommended everywhere, rejected here

PadlocThe live site hides a stalled repo: last commit March 2025 and production self-hosting docs never really arrived.

how to choose a Keeper alternative

Easiest to get running

KeePassXC — a one-click install, no server to maintain.

Most proven

Vaultwarden, with 65,000 GitHub stars — the largest community of the 5, which usually means more answers when something breaks.

Runs on your own machine, no server

KeePassXC — nothing to host, your data stays on your disk.

Works on your phone

Vaultwarden has a mobile app on iOS and Android.

Needs real ops to self-host

Passbolt Community Edition and Keycloak are capable but expect someone to run a server, updates and backups. Budget for that before choosing one.

what you give up by leaving Keeper

None of the picks above covers all of it. The full verdict says which gaps matter.

Keeper alternatives at a glance

toollicenserunning itplatformsstarsactive
VaultwardenAGPL-3.0docker to self-hostweb, macos, windows, linux, ios, android, self-hosted, browser-extension65,0002026-08
KeePassXCGPL-2.0+one-click installmacos, windows, linux, browser-extension28,3002026-08
Passbolt Community EditionAGPL-3.0self-host, real opsweb, ios, android, self-hosted, cli, browser-extension6,1002026-08
AliasVaultAGPL-3.0docker to self-hostweb, ios, android, self-hosted, browser-extension2,4002026-08
KeycloakApache-2.0self-host, real opsself-hosted, web28,0002026-08
Want the honest verdict and what you give up by switching?read the verdict →

why people still pay for Keeper

People still pay for Keeper because security products are paid for because expert review, infrastructure, and accountability matter more than recreating screens. The recurring cost buys cryptography, secure updates, key recovery, threat intelligence, relay capacity, abuse response, audits, and incident handling, not just the visible interface. If none of that applies to you, any pick above saves $45 a year.

questions about switching from Keeper

Is there an open-source alternative to Keeper?

Yes: Vaultwarden, KeePassXC, Passbolt Community Edition and 2 more. Every tool on this page is open source: no trials, no crippled tiers.

Can open source really replace Keeper?

Our verdict is YES. Vaultwarden (65k stars), KeePassXC (28k stars), Keycloak (28k stars) are mature open-source replacements for Keeper — self-host with docker and stop paying $3.75/mo. The full verdict, and what you give up by switching, is at caniopensourceit.online/keeper-password-manager.

What is the easiest open-source Keeper alternative to set up?

KeePassXC — a one-click install, no server to maintain.

What is the most popular open-source Keeper alternative?

By GitHub stars, Vaultwarden (65,000). KeePassXC is next with 28,300.