Best Open-Source LastPass Alternatives (2026)

6 self-hostable, open-source projects that replace LastPass — without breaches and a shrinking free tier. Each is scored for how hard it is to self-host, with one-click deploy options where they exist.

LastPass has weathered serious security breaches and has steadily narrowed its free tier, pushing users toward paid plans. Self-hosting lets you own the encrypted vault and audit the server yourself instead of trusting a vendor whose track record has eroded.

Our picks at a glance

Easiest to self-host
Vaultwarden

At difficulty 2/5 it is the lowest-effort to deploy, a single small Rust server in one container.

Most powerful
Bitwarden Server

The official Bitwarden server is the most feature-complete, with full org features and first-party clients across all deploy targets.

Most active
Vaultwarden

At 50,000 stars it has the most stars and momentum of the group.

Best managed option
Bitwarden Server

It is the official Bitwarden server and offers official managed hosting, the strongest hosted option for migrating off LastPass.

Compare all 6 alternatives

ProjectDeployManagedLicense
50k
2/5
Easy
Docker
Docker Compose
+2
AGPL-3.05 days agoRepo
17k
3/5
Moderate
Docker
Docker Compose
+2
AGPL-3.05 days agoRepo
6k
3/5
Moderate
Docker
Docker Compose
+2
AGPL-3.03 days agoRepo
Padloc
TypeScript
3.5k
4/5
Involved
Docker
Docker Compose
+1
AGPL-3.09 months agoRepo
1.8k
4/5
Involved
Docker
Docker Compose
+1
GPL-3.02 months agoRepo
Psono
Python
700
3/5
Moderate
Docker
Docker Compose
+2
Apache-2.01 month agoRepo

What to look for: Prioritize a clean security model (client-side / end-to-end encryption) and a project you can keep patched, since you now own the threat surface. Decide whether Bitwarden-client compatibility matters, and check for granular team sharing and a managed fallback if you don't want to run backups and uptime.

The alternatives, reviewed

  1. #1
    Vaultwarden
    Self-host: Easy

    Lightweight Bitwarden-compatible server written in Rust, perfect for self-hosting

    50k Rust AGPL-3.0 5 days ago
    How it compares to LastPass
    • Unofficial reimplementation; not supported or endorsed by Bitwarden, so API changes can break compatibility
    • No official mobile/desktop apps of its own; depends entirely on Bitwarden's clients
    • Some enterprise/SSO and event-logging features of paid Bitwarden are absent or only partially implemented
    • You own all security hardening, backups, and TLS termination yourself
  2. #2
    Bitwarden Server
    Self-host: Moderate

    Official open-source server for the Bitwarden password manager

    17k C# AGPL-3.0 5 days ago
    How it compares to LastPass
    • The official self-host stack is resource-heavy (many containers including SQL Server/MSSQL) compared to Vaultwarden
    • Some enterprise features (SSO/SCIM, advanced policies) require a paid license even when self-hosting
    • Self-hosting requires a Bitwarden installation ID/key obtained from their website
    • Heavier maintenance burden than lightweight alternatives
  3. #3
    Passbolt
    Self-host: Moderate

    Open-source password manager for teams with granular sharing and PGP encryption

    6k PHP AGPL-3.0 3 days ago
    How it compares to LastPass
    • Several features (SSO, directory sync, MFA policies, tags) are gated behind paid Pro/Cloud editions
    • Relies on browser extensions; mobile app maturity lags 1Password/Dashlane
    • Initial setup (GPG server keys, SMTP, HTTPS) is fiddly compared to consumer apps
    • No personal/consumer focus — geared toward team credential sharing
  4. #4
    Padloc
    Self-host: Involved

    Open-source, end-to-end encrypted password manager for individuals and teams

    3.5k TypeScript AGPL-3.0 9 months ago
    How it compares to LastPass
    • Development has slowed; releases are infrequent relative to active competitors
    • Self-hosting documentation is thin and the monorepo build is non-trivial
    • Fewer integrations, no extensive browser-autofill ecosystem like 1Password
    • Smaller community means slower security review and feature growth
  5. #5
    Teampass
    Self-host: Involved

    On-premise collaborative password manager for teams

    1.8k PHP GPL-3.0 2 months ago
    How it compares to LastPass
    • Dated UI and UX compared to modern commercial managers
    • Manual setup (LAMP stack, MySQL, PHP extensions) can be error-prone; security depends on correct server hardening
    • No first-party mobile apps; browser/web focused
    • Historically has had security-audit concerns; requires careful, up-to-date deployment
  6. #6
    Psono
    Self-host: Moderate

    Self-hosted password manager for teams and enterprises with client-side encryption

    700 Python Apache-2.0 1 month ago
    How it compares to LastPass
    • Many enterprise features (LDAP sync, advanced policies) require a paid Enterprise license
    • Split into multiple repos (server, client, admin, fileserver) making full deployment more involved
    • Smaller community and fewer integrations than mainstream commercial managers
    • Mobile experience is weaker than 1Password/Dashlane

The verdict

Vaultwarden is the easiest and most popular way to leave LastPass, and it works with the official Bitwarden apps that offer a clean LastPass import. Choose the official Bitwarden Server if you need full enterprise features or an official managed tier.

LastPass alternatives — frequently asked questions

What is the best open-source alternative to LastPass?

Vaultwarden is the most popular: a lightweight Bitwarden-compatible server (2/5 difficulty, 50,000 stars) that works with the official Bitwarden clients. For enterprise needs, the official Bitwarden Server is the fuller option.

Can I migrate my LastPass data to these alternatives?

Vaultwarden and Bitwarden Server are Bitwarden-compatible, and the official Bitwarden clients include a LastPass import path, so you point those clients at your self-hosted server and import your existing vault export.

Is there a free self-hosted LastPass alternative?

Yes, all six are free to self-host: Vaultwarden, Bitwarden Server, Passbolt, Padloc, Teampass, and Psono. Vaultwarden is the lightest at difficulty 2/5.

Which LastPass alternative is easiest to self-host?

Vaultwarden, at difficulty 2/5, is the easiest. Bitwarden Server, Passbolt, and Psono are 3/5, and Padloc and Teampass are 4/5.

Are these more secure than LastPass after its breaches?

These projects use client-side or end-to-end encryption (for example Padloc and Psono encrypt on the client), and self-hosting means your encrypted vault lives on infrastructure you control and can audit, rather than a shared vendor cloud. Security still depends on you keeping the server patched.

Do any offer managed hosting if I don't want to run a server?

Yes. Bitwarden Server, Passbolt, Padloc, and Psono all offer an official managed hosting option. Vaultwarden and Teampass are self-host only (managed:no).

Keep exploring