Vaultwarden vs Bitwarden

No. Bitwarden is the official product from Bitwarden Inc.: their server, their hosted service, and their client apps. Vaultwarden is an unofficial, community-built server written in Rust that implements the same Bitwarden API. It replaces only the server half. The clients you use every day are still the official Bitwarden apps and browser extensions, pointed at your own server URL instead of bitwarden.com, and the vault format and end-to-end encryption model are identical either way.

On a live InstaPods Launch pod measured on 10 September 2026, the Vaultwarden server process was using 13 MB of resident memory, and the whole pod including the operating system and SSH was under 200 MB. Bitwarden's own documentation asks for 2 GB of RAM minimum and recommends 4 GB for the standard self-hosted deployment, which runs several services with MSSQL Express behind them. Bitwarden also offers a lighter single-image build called Bitwarden lite, which needs at least 200 MB, but Bitwarden says it is intended for personal use and home-labs rather than business use.

Vaultwarden implements the features Bitwarden splits across Premium, Teams and Enterprise: the integrated TOTP authenticator, file attachments, emergency access, Send, YubiKey and Duo two-step login, and the organization side - collections, password sharing, member roles, groups, event logs, admin password reset, policies and Directory Connector. On your own server every account gets them, with no per-seat upgrade. You are trading a subscription for the work of running and backing up the server.

When you need a vendor. Bitwarden Inc. is ISO 27001 certified, has completed SOC 2 Type 2 and SOC 3, is HIPAA compliant with an annual third-party audit, and publishes named independent assessments every year from Cure53, ETH Zurich's Applied Cryptography Group, Unit 42 by Palo Alto Networks, Mandiant and Fracture Labs. Vaultwarden has no equivalent certification, no formal audit and no SLA - support is GitHub issues, Discourse and Matrix, and its maintainers ask you not to raise Vaultwarden issues with official Bitwarden support. If a published audit or a support contract is a hard requirement, use official Bitwarden.

Yes, people search it both ways and it is one decision: do you use Bitwarden Inc.'s hosted server, or do you run the community Vaultwarden server yourself. The apps, the vault format, and the end-to-end encryption model are the same either way. What changes is who operates the server, who audits it, and how you are billed.

It uses the same client-side, zero-knowledge encryption as Bitwarden, so your vault is encrypted before it ever reaches the server and the server never sees your master password. The honest caveat is auditing: Bitwarden Inc. commissions and publishes independent third-party security audits of its official server and clients, and Vaultwarden has had no equivalent formal audit. It is widely used and openly reviewed, with around 67,000 GitHub stars and an AGPL-3.0 licence, but if a published audit is a hard requirement for you, use official Bitwarden.

Yes, and that is the main reason people pick it. On the login screen of any official Bitwarden client, set the self-hosted server URL to your pod, then sign in as normal. The iOS and Android apps, the desktop app, the browser extensions and the CLI all work. Browser-extension biometrics and other client features behave the same.

Vaultwarden itself is free and open source; you only pay for the server it runs on, which is $3/mo on the InstaPods Launch plan regardless of how many people use it. Bitwarden is free for one user, $1.65/mo for Premium (billed annually at $19.80), $3.99/mo for Families up to 6 users (billed annually at $47.88), $4/user/mo for Teams and $6/user/mo for Enterprise. So a single user is cheaper on Bitwarden and any group is dramatically cheaper on Vaultwarden. Prices re-checked on 10 September 2026.

If you are one person who wants unlimited passwords synced across devices and nothing more, yes, Bitwarden Free is genuinely good and costs nothing. Move to Vaultwarden when you want the premium features without paying per account, when you want to share vaults with a family or a team without per-seat pricing, or when you want the vault to live on hardware you control.

The manual route means Docker, a reverse proxy, a TLS certificate and a backup plan, because a password vault without HTTPS is not usable. On InstaPods it is one click: you get Vaultwarden running with HTTPS, a domain, SSH access and daily backups on the $3/mo Launch plan, and you can walk through the whole thing in our self-hosting guide.