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Tengen

tengen.in

WebAPISelf-hosted
Visit tengen.in
Spec score 7.1 #93 of 104 in Password Managers

Spec sheet

Product
Tengen is a self-hosted private vault for passwords and encrypted notes.Read 12 Oct 2026 · tengen.in
Free plan
YesRead 16 Sep 2026 · tengen.in
API
The repository documents a backend API for authentication, vault entries, notes, password tools, and vault health.Read 12 Oct 2026 · github.com
Integrations
The repository describes HaveIBeenPwned breach checks using k-anonymity, with only a SHA-1 prefix sent for the check.Read 12 Oct 2026 · github.com
Support
The maker invites community support through contributions and says donations are appreciated.Read 12 Oct 2026 · tengen.in
License
Tengen is open source under the AGPL-3.0 license.Read 12 Oct 2026 · tengen.in
Breach checks
Tengen integrates with HaveIBeenPwned to check whether passwords are compromised.Read 12 Oct 2026 · tengen.in
Breach detection
Tengen integrates with HaveIBeenPwned to check whether passwords are compromised.Read 12 Oct 2026 · tengen.in
Deployment requirement
The repository lists Docker and Docker Compose v2 as prerequisites for its quick-start setup.Read 12 Oct 2026 · github.com
Encryption
The site says vault entries use AES-256-GCM encryption and the master password never leaves the user's device.Read 12 Oct 2026 · tengen.in
External services
The site says encryption and decryption involve no external APIs.Read 12 Oct 2026 · tengen.in
Hosting
Tengen runs on the user's machine via Docker, with vault data stored on that machine.Read 12 Oct 2026 · tengen.in
Hosting and setup
Tengen runs on the user's machine via Docker, with setup instructions using docker compose.Read 12 Oct 2026 · tengen.in
Key derivation
Tengen uses Argon2id to derive the encryption key, which the site says is never stored.Read 12 Oct 2026 · tengen.in
Limit
The repository states that a forgotten master password cannot be recovered or reset, and the encrypted vault is lost.Read 12 Oct 2026 · github.com
Organization
The vault includes tags, search, and sorting.Read 12 Oct 2026 · tengen.in
Password management
Users can create, update, and delete password entries and use the password generator, breach detection, and health analysis.Read 12 Oct 2026 · tengen.in
Password strength
Real-time password strength analysis is powered by zxcvbn.Read 12 Oct 2026 · tengen.in
Pricing
The site says Tengen has no subscriptions.Read 12 Oct 2026 · tengen.in
Private notes
Notes support folders, tags, and an optional per-note PIN or password lock.Read 12 Oct 2026 · tengen.in
Supported platforms
web,self_hostedRead 16 Sep 2026 · tengen.in

Where Specifiction places it

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