What is the best open-source alternative to 1Password?

Vaultwarden is currently the top self-hosted open-source alternative to 1Password with over 38,900 GitHub stars. It requires 256 MB RAM.

How much can I save by replacing 1Password with a self-hosted tool?

By switching from 1Password ($19.95/month) to a self-hosted VPS ($5.00/month), you can save approximately $538.20 over a 3-year period.

Can I host 1Password alternatives on a cheap VPS?

Yes, most open-source alternatives can easily run via Docker Compose on standard cloud servers from Hostinger, Hetzner, or DigitalOcean starting at $4-$6 per month.

Data Sovereignty • Zero Vendor Lock-in • Cut Subscriptions

Top 1 Open-Source 1Password Alternatives to Self-Host (2026)

SaaS password and secret management service locking teams into annual per-seat licensing contracts. Rather than paying $19.95/month, deploy these battle-tested self-hosted alternatives with full privacy and unlimited usage.

Commercial Price: $19.95/mo • Self-Hosted VPS: $5.00/mo

💸 3-Year Cost Savings Calculator

36 Months Analysis

See how much your organization saves over a 3-year hardware lifecycle by hosting an open-source alternative on a single cloud VPS instead of paying monthly seat licenses.

Team Size / Seats:

1 Solo User 10 Team 25 Enterprise

3-Yr 1Password Fee

3-Yr Cloud VPS Fee

$5.00/month flat

Total 3-Yr Savings

Net ROI Profit

Ready to deploy on a high-speed $5/month cloud server? Deploy on VPS ($5.49/mo) →

Recommended Open-Source 1Password Replacements

Vaultwarden

security

dani-garcia/vaultwarden

⭐ 38.9k

Vaultwarden is an alternative implementation of the Bitwarden server API written in Rust. It is lightweight, runs in under 30MB of RAM, and is fully compatible with official Bitwarden browser extensions and mobile apps.

Min Memory

256 MB

CPU Cores

1 Core

Storage

5 GB

License

AGPL-3.0

Deploy Vaultwarden with Docker Compose Visit Website

Frequently Asked Questions

Commercial platforms like 1Password charge monthly subscription fees, enforce arbitrary usage caps, and retain access to your private company data. Self-hosting provides complete privacy, infinite scaling without seat fees, and zero vendor lock-in.

Using modern containerization with Docker Compose, spinning up these applications takes less than 5 minutes. You copy our pre-tested compose file, paste it onto your VPS, and run docker compose up -d.

A standard 2GB to 4GB RAM cloud VPS (costing ~$5/month from Hostinger or Hetzner) easily runs 1Password alternatives like Vaultwarden alongside automated daily backups.