1Password costs $8/mo.
These cost $0.
5 free alternatives to 1Password, checked for license, recent activity and real adoption. Each one tells you the catch, so you can switch with your eyes open.
1Password vs Free Alternatives Matrix
Quick side-by-side comparison · $0/mo vs $8/mo
| Alternative | Type | License | Where It Runs | Stars | Head-to-Head |
|---|---|---|---|---|---|
| Vault | open source | Open Source | Self-host | ★ 36.5k | 1Password vs Vault → |
| KeePassXC | open source | GPL-2.0+ | Local | ★ 29.7k | 1Password vs KeePassXC → |
| Bitwarden | open source | Open Source | Self-host | ★ 20.6k | 1Password vs Bitwarden → |
| Buttercup | open source | cm0zfiowb00pj94snnh6jzvs0 | Self-host | ★ 4.4k | 1Password vs Buttercup → |
| AuthPass | open source | cm0zfiowb00pj94snnh6jzvs0 | Self-host | ★ 2.8k | 1Password vs AuthPass → |
The picks
5 open source · ranked by fit
- 01
Vault
open sourceOpen SourceSelf-host36.5knov 2026Manage secrets and protect sensitive data.
The catch vs 1PasswordRequires self-hosting setup, updates, and server maintenance compared to managed 1Password.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/hashicorp/vault or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
- 02
KeePassXC
open sourceGPL-2.0+Local29.7kaug 2026A vault file on your disk with excellent autofill; syncing and sharing are deliberately somebody else’s job.
The catch vs 1PasswordIt trades Bitwarden's built-in sync, sharing and account recovery for a single vault file that you must synchronize and back up safely yourself.
Install, platforms & data +
- platforms
- desktopextensionone-click install
- install
- Native Windows, macOS and Linux package
- setup
- There is no built-in sync, sharing or recovery, so the user must choose a sync method and manage conflicts and backups
- your data
- One encrypted KDBX database file on disk; syncing means placing that file in a separate cloud or shared-folder service
- checked
- 2026-08-11
- 03
Bitwarden
open sourceOpen SourceSelf-host20.6knov 2026Bitwarden: the trusted password manager.
The catch vs 1PasswordRequires self-hosting setup, updates, and server maintenance compared to managed 1Password.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/bitwarden/server or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
- 04
Buttercup
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host4.4kmar 2025Secure, simple, and free password manager.
The catch vs 1PasswordRequires self-hosting setup, updates, and server maintenance compared to managed 1Password.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/buttercup/buttercup-desktop or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
- 05
AuthPass
open sourcecm0zfiowb00pj94snnh6jzvs0Self-host2.8kaug 2026Open source password manager compatible with KeePass.
The catch vs 1PasswordRequires self-hosting setup, updates, and server maintenance compared to managed 1Password.
Install, platforms & data +
- platforms
- webself-hosteddocker to self-host
- install
- Clone https://github.com/authpass/authpass or deploy with Docker Compose
- setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- your data
- All application data and configuration live on your own server or local database.
- checked
- 2026-11-04
Frequently Asked Questions
Direct answers · 1Password open-source replacements
What is the best free alternative to 1Password?+
The top free alternative to 1Password is Vault (open source, Open Source). Manage secrets and protect sensitive data. Other popular 1Password replacements include KeePassXC, Bitwarden, Buttercup.
Can I self-host a free replacement for 1Password?+
Yes. Of the 5 free alternatives to 1Password, 4 can be self-hosted on your own server or local machine: Vault (Open Source), Bitwarden (Open Source), Buttercup (cm0zfiowb00pj94snnh6jzvs0), AuthPass (cm0zfiowb00pj94snnh6jzvs0).
How much does switching from 1Password to a free alternative save?+
1Password starts at $8/month per seat ($96/year). Switching a 5-person team to a free alternative like Vault saves $480 per year in software subscription fees.
Should I vibe-code or build my own 1Password clone from scratch?+
Our build verdict for 1Password is NOT REALLY (use a free alternative, save the tokens). Instead of paying recurring SaaS fees for 1Password or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like Vault or KeePassXC.
What is the catch when switching from 1Password to Vault?+
Requires self-hosting setup, updates, and server maintenance compared to managed 1Password.
