Passwords, notes and TOTP codes in one place. 4uPass combines on-device encryption, a preconfigured extension and sync with our server. Personal attachments have a total quota of 5 MB per user.
AES-256 encryption on your device before syncing.
Generate and fill two-factor codes without a subscription.
Separate /app/pass and /app/keepai on the same domain.
Preconfigured server, shortcuts and quick autofill.
Compare the differences and choose what fits your needs. Features and limits depend on the plan and client.
Compare security, productivity and cost features side by side.
| Features and security | ⭐ 4uPass | Bitwarden Free | Bitwarden Premium | Proton Pass Free | Proton Pass Plus |
|---|---|---|---|---|---|
| Subscription | No subscription | Free | Paid plan | Free | Paid plan |
| Passwords and notes | Included | Included | Included | Included | Included |
| Integrated TOTP authenticator | Available | Premium | Included | Plus | Included |
| Sharing | Text Send | Text Send | Text and files | Depending on the plan | Links and vaults |
| URL prefix matching | Available | Available | Available | Client matching rules | Client matching rules |
| End-to-end encryption | Included | Included | Included | Included | Included |
| Item attachments | 5 MB per user | Premium | 5 GB personal | Plus | Included |
| Web and extension | PT/EN; server configured | Included | Included | Included | Included |
| Vault hosting | 4uPass server | Cloud or self-hosted | Cloud or self-hosted | Proton cloud | Proton cloud |
| Privacy | No ads in the customization | See privacy policy | See privacy policy | See privacy policy | See privacy policy |
References checked on October 15, 2026: Bitwarden · Proton Pass
Tools to organize and protect your personal and professional digital life.
Store logins, payment cards, identity information and secure notes with AES-256 encryption.
4uPass generates temporary codes for compatible sites. Use the extension to fill them alongside your login.
Share confidential text through links with your chosen expiration. New Send files are disabled to follow the storage policy.
Create complex passwords or memorable passphrases (for example: blue-star-rocket-78) with control over characters and length.
Shortcut Ctrl + Shift + L for autofill on compatible sites. Check the address and selected login before filling.
Organize credentials into folders such as Work, Finance, Social, Shopping and Projects, with search.
Import credentials from supported formats. Processing time depends on item count and file format.
In your browser or current manager, open Settings and export a file in CSV or JSON.
In the 4uPass menu, choose Tools → Import data.
Choose the source app, select your exported file and click Import data. Check the imported items in your vault.
Learn about 4uPass, privacy and compatibility.
https://4u.ia.br/app/pass/, or configure a compatible Bitwarden mobile app (Android or iOS) with the server https://4u.ia.br/app/pass/.
Manage your logins with on-device encryption, a dedicated server and a PT/EN interface.