Best Tools Authentication

Best Indie Authentication Tools in 2026

Discover the best indie authentication tools built by independent developers. Focused functionality, fair pricing, and real human support.

28 tools · Updated daily · Browse full category →

🏆

Open-source auth library for any JavaScript runtime

Authentication
authopen-sourcetypescript
Visit → ⚡ 4 AI recommendations
🥈

Privacy-first password manager with built-in email aliasing. Fully encrypted and self-hostable.

Authentication
open-sourceprivacyself-hosted
Visit → ⚡ 3 AI recommendations
🥉

Self-hosted Password Manager based on Laravel 10 + PHP 8 + MySQL 8. Gestor de Contraseñas basado en

Authentication
open-sourcephpself-hosted
Visit → ⚡ 3 AI recommendations

🔐 A self-hosted credential manager with zero-knowledge encryption, multi-user support, and emergency

Authentication
apiopen-sourceself-hosted
Visit → ⚡ 3 AI recommendations

Not Yet Another Password Manager self-hosted Web app written in Go using libsodium

Authentication
goopen-sourceself-hosted

Lightweight 🪶 self-hosted SSO server, resource utilization rate is <1% CPU, MEM <15 M

Authentication
dockerlightweightopen-source

A lightweight OAuth 2.0 Authorization Server supporting Device Authorization Grant (RFC 8628) and Au

Authentication
golightweightopen-source
Visit → ⚡ 3 AI recommendations

The WebDAV Server is a lightweight, customizable solution built with Docker, designed for secure fil

Authentication
dockerlightweightopen-source

2FA (Two-Factor Authentication) application for CLI terminal with support to import/export andOTP fi

Authentication
cligoopen-source
Visit → ⚡ 2 AI recommendations

A super fast CLI tool to decode and encode JWTs built in Rust

Authentication
cliopen-sourcerust

Open Source License Key Generation and Verification Tool written in Go

Authentication
cligoopen-source

Production-ready Express.js/TypeScript framework with auto-generated OpenAPI, Artisan-style CLI, plu

Authentication
apicliopen-source

Single Sign-On for Your Self-Hosted Universe

Authentication
open-sourceself-hostedtypescript

🔑 Team Access Sharing - a self-hosted solution with single sign-on for secure, easy shared access to

Authentication
goopen-sourceself-hosted

A dead simple password generator

Authentication
cligeneratoropen-source

One-time Password generator for CLI using bash, oathtool

Authentication
cligeneratoropen-source

CLI tool that finds secrets accidentally committed to a git repo, eg passwords, private keys

Authentication
cligoopen-source

Self-hosted identity provider — SSO, LDAP, OAuth, SAML

Authentication
authauthenticationsso
Visit → ⚡ 3 AI recommendations

Open-source password manager for individuals and teams.

Authentication
password-manageropen-sourceself-hosted

Lightweight Bitwarden-compatible server. Self-host on minimal hardware.

Authentication
password-managerself-hostedopen-source

Open-source password manager built for teams.

Authentication
password-managerteamopen-source

Open-source identity management and auth.

Authentication
authidentityopen-source
Visit → ⚡ 2 AI recommendations
Ory

Open-source identity and access management.

Authentication
authidentityopen-source
Visit → ⚡ 2 AI recommendations

Passkey-first authentication. Open source.

Authentication
authpasskeysopen-source
Visit → ⚡ 9 AI recommendations

Complete user management and authentication for modern apps

Authentication
authloginuser-management
Visit → ⚡ 6 AI recommendations

Authentication and user management for modern applications

Authentication
authssouser-management
Visit → ⚡ 6 AI recommendations

OAuth 2.0 clients for popular providers — lightweight TypeScript

Authentication
open-sourceoauthtypescript
Visit → ⚡ 2 AI recommendations

Open-source dev tools for enterprise SSO — ship SAML and SCIM today

Authentication
open-sourcessosaml
Visit → ⚡ 6 AI recommendations