Best Open-Source LastPass Alternatives (2026)

11 self-hostable projects that directly address LastPass — without breaches and a shrinking free tier. The shortlist is manually checked for product fit before we compare self-host difficulty, deploy paths, maintenance, and licensing.

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.

Close-up of a steel padlock on a mesh fence, symbolizing protection and security. — Photo by Connor Scott McManus on Pexels

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 the 11 reviewed alternatives

Tap a column header to sort

Project			Deploy	License
Vaultwarden Rust	70k ★	2/5 Simple	Docker Docker Compose +2	AGPL-3.0	yesterday	Repo
Bitwarden Server C#	20k ★	3/5 Moderate	Docker Docker Compose +2	AGPL-3.0	today	Repo
gopass Go	7.3k ★	2/5 Simple	Manual	MIT	5 days ago	Repo
Passbolt PHP	6.2k ★	3/5 Moderate	Docker Docker Compose +2	AGPL-3.0	6 days ago	Repo
LessPass JavaScript	6.1k ★	2/5 Simple	Docker Manual	GPL-3.0	5 days ago	Repo
AliasVault Docker	3.3k ★	3/5 Moderate	Docker Docker Compose +1	MIT	today	Repo
Padloc TypeScript	2.9k ★	4/5 Involved	Docker Docker Compose +1	AGPL-3.0	3 days ago	Repo
Teampass PHP	1.9k ★	4/5 Involved	Docker Docker Compose +1	GPL-3.0	today	Repo
Passky PHP	241 ★	2/5 Simple	Docker Manual	GPL-3.0	5 days ago	Repo
Psono Python	111 ★	3/5 Moderate	Docker Docker Compose +2	Apache-2.0	today	Repo
Spectre / Master Password C	16 ★	1/5 Minimal	Manual	GPL-3.0	11 days ago	Repo

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.

Head-to-head:Vaultwarden vs LastPass Bitwarden Server vs LastPass gopass vs LastPass Passbolt vs LastPass LessPass vs LastPass

The alternatives, reviewed

#1
Vaultwarden
Self-host: Simple
Lightweight Bitwarden-compatible server written in Rust, perfect for self-hosting
70k Rust AGPL-3.0 yesterday
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
Repo Details & deploy →
#2
Bitwarden Server
Self-host: Moderate
Official open-source server for the Bitwarden password manager
20k C# AGPL-3.0 today
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
Repo Details & deploy →
#3
gopass
Self-host: Simple
Team-oriented CLI password manager built on GPG and Git
7.3k Go MIT 5 days ago
How it compares to LastPass
GPG key management is a significant operational burden, especially for team onboarding

No web UI or mobile app; CLI-only unless paired with third-party frontends

Revoking access for a departing team member requires re-encrypting all shared secrets
Repo Details & deploy →
#4
Passbolt
Self-host: Moderate
Open-source password manager for teams with granular sharing and PGP encryption
6.2k PHP AGPL-3.0 6 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
Repo Details & deploy →
#5
LessPass
Self-host: Simple
Stateless password manager that derives passwords instead of storing them
6.1k JavaScript GPL-3.0 5 days ago
How it compares to LastPass
If the master password is compromised, all generated passwords are at risk simultaneously

Cannot store arbitrary secrets such as credit cards, notes, or SSH keys

Changing a generated password requires incrementing a counter, which can be confusing
Repo Details & deploy →
#6
AliasVault
Self-host: Moderate
E2E-encrypted password manager with built-in email alias generation
3.3k Docker MIT today
How it compares to LastPass
No official browser extension for autofill comparable to 1Password or LastPass

Mobile apps (iOS/Android) are not yet available

Team/business sharing features (shared vaults, access policies) are absent

Emergency access and account-recovery flows are limited
Repo Details & deploy →
#7
Padloc
Self-host: Involved
Open-source, end-to-end encrypted password manager for individuals and teams
2.9k TypeScript AGPL-3.0 3 days 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
Repo Details & deploy →
#8
Teampass
Self-host: Involved
On-premise collaborative password manager for teams
1.9k PHP GPL-3.0 today
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
Repo Details & deploy →
#9
Passky
Self-host: Simple
Lightweight self-hosted password manager with a clean web UI
241 PHP GPL-3.0 5 days ago
How it compares to LastPass
No emergency access or secure sharing between users on the same server

Audit log and reporting features are basic compared to enterprise vaults

Community and ecosystem are small; long-term maintenance is less certain
Repo Details & deploy →
#10
Psono
Self-host: Moderate
Self-hosted password manager for teams and enterprises with client-side encryption
111 Python Apache-2.0 today
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
Repo Details & deploy →
#11
Spectre / Master Password
Self-host: Minimal
Algorithm-based stateless password generation with no sync required
16 C GPL-3.0 11 days ago
How it compares to LastPass
No vault means no ability to store free-form secure notes or non-password credentials

Regenerating a password after a site breach requires manually tracking version counters

No browser extension with auto-fill in the official CLI implementation
Repo Details & deploy →

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.

Still deciding? Compare Vaultwarden vs Bitwarden Server side by side →

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

All Password Managers & Secrets →Self-hosted directory →Easiest to self-host →

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