The Best Strongbox Alternatives in 2026

Manage KeePass-compatible password databases with AuthPass, a free app for mobile and desktop systems.

Manage KeePass-compatible passwords with KeeWeb, available as a desktop app and online web app.

Keyguard manages passwords in Bitwarden-compatible accounts and KeePass KDBX files, with login autofill, passkeys, offline use, and password issue checks.

Use KeePass autofill in Chrome or Firefox with Tusk, an open-source browser extension.

Store, sync, and autofill passwords, passkeys, and email aliases with Proton Pass, an end-to-end encrypted password manager.

Bitwarden stores and syncs passwords and passkeys through browser extensions, desktop and mobile apps, and a web vault. It offers free accounts and paid personal and business plans.

Access KeePass password databases on iOS and macOS with KeePassium, including autofill and synchronization features.

Store passwords in an encrypted local database protected by a master key with KeePass.

KeePass lists plugins and extensions for its password manager, including backup plugins and links to plugin framework guidance.

Awesome KeePass curates KeePass-compatible clients, libraries, plugins, tools, security research, and documentation in one project list.

Tofu, an iOS authenticator, that adds accounts by scanning issuer QR codes and generates time-based or counter-based one-time passwords offline.

Store passwords and two-factor authentication tokens locally with 2FAS, which offers mobile apps and a browser extension.

KeePassXC is a free, open-source password manager for Windows, macOS and Linux. It stores passwords and other records in an encrypted database file and supports autofill.

The KeePassXC getting started guide covers installation, interface basics, settings, and operations such as creating and storing a password database.

Manage passwords, secrets, and credentials from the command line with gopass and Git or GPG storage.

Yubico Authenticator is a desktop and Android companion app for managing YubiKeys and accessing one-time passwords.

HashMob provides a community for password recovery and hash auditing, where members can share related information and tools.

Use Stratum, an open-source Android app for generating two-factor authentication codes, with encrypted backups, account categories, and a Wear OS companion app.

Md5 Decrypt & Encrypt searches an MD5 hash database and can generate MD5 values from input text.

Vaultwarden provides an unofficial Bitwarden-compatible server written in Rust, formerly known as bitwarden_rs.

Use 2FAuth, a web app, to manage two-factor authentication accounts and generate security codes.

Ente Auth provides cross-platform two-factor authentication with end-to-end encrypted cloud backups for account tokens.

Ente provides an open-source, end-to-end encrypted cloud platform with apps for photos, authenticators, and other stored data.

Keepass2Android, an Android password manager, that stores passwords and sensitive information in a protected database file, with sync options.