Vaultwarden vs Bitwarden Self-Hosted (2026): Which Should You Run?

Last verified: 26 July 2026

Everyone in the Bitwarden ecosystem eventually asks the same question: run the official self-hosted server, or the unofficial Rust reimplementation everyone on r/selfhosted actually uses? Vaultwarden speaks the same API as Bitwarden, works with the official apps, and needs roughly one-thirtieth of the resources.

The answer is less obvious than the meme suggests, because the two projects serve different risk profiles. Here is the honest breakdown.

TL;DR: Which One Should You Pick?

Pick Vaultwarden if this is for you, your family, or a small team, and you want premium features like TOTP and organizations without a license, on a VPS that costs 5 EUR per month.

Pick official Bitwarden if you are deploying for a company that needs vendor support, compliance paperwork, SSO integrations, and the guarantee that the server is maintained by the same organization that builds the clients.

Vaultwarden vs Bitwarden at a Glance

Where Vaultwarden Wins

Efficiency and features-per-euro. A single container with SQLite gives you the full premium feature set: TOTP authenticator storage, emergency access, organizations, attachments, Send. It idles at double-digit megabytes, which means the cheapest VPS tier of any provider runs it with room for a reverse proxy and a backup agent beside it.

Operationally it is also simpler: one container to update, one data folder to back up. The project has been stable for years and tracks upstream API changes quickly.

Where Bitwarden Wins

Accountability. The official stack is built, tested, and supported by the company that ships the clients, so an API change can never brick your server. For a business, that plus SOC 2 reports, SSO via SAML/OIDC, directory sync, and a support contract is the entire decision. Nobody gets fired for choosing the vendor’s own server.

The cost is infrastructure: a dozen containers, MSSQL, and a 4 GB+ server for something a homelabber does with 100 MB.

VPS Requirements Compared

For Vaultwarden, the decision is not specs, it is reliability: this server holds your passwords. Hetzner from 5.49 EUR per month is our default pick for its uptime record and snapshot support; Contabo from 5.99 EUR gives you spare headroom to co-host other services on the same box. For an official Bitwarden deployment, start at a 4 vCPU / 8 GB plan - DigitalOcean from 6 USD scales cleanly and its snapshots make the MSSQL stack easy to roll back. Full details in the best VPS for Vaultwarden and best VPS for Bitwarden guides, or see the complete VPS comparison.

Verdict

For personal use and homelabs, Vaultwarden is the rational default, and the r/selfhosted consensus reflects that: same clients, premium features free, and hosting costs that round to a coffee. The official server earns its footprint only where the support contract and compliance letters have monetary value - which is to say, at work.

Whichever you run: put it behind HTTPS, turn on 2FA, and automate an off-site backup of the data directory before you migrate a single password. A password server without tested backups is a time bomb, not a service.