Add login, signup, SSO, and session management without building from scratch.
Building authentication from scratch takes roughly 2-3 weeks and ~50,000 tokens of AI-assisted development. Or use one of these developer tools and ship today.
| Tool | Price | Upvotes | Replaces |
|---|---|---|---|
|
Next Auth
Authentication for the Web.
|
Free | 0 | |
|
Supertokens Core
Open source alternative to Auth0 / Firebase Auth / AWS Cognito
|
Free | 0 | |
|
Zitadel
Open-source identity management and auth.
|
Free | 0 | Auth0,Okta |
|
Lucia Auth
Open-source auth library for any JavaScript runtime
|
Free | 1 | Auth0 |
|
Hanko
Passkey-first authentication. Open source.
|
Free | 0 | Auth0 |
|
Saas Boilerplate
🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React
|
Free | 0 | |
|
voidauth
Single Sign-On for Your Self-Hosted Universe
|
Free | 0 | |
|
Password-Manager
Self-hosted Password Manager based on Laravel 10 + PHP 8 + MySQL 8. Gestor de Contraseñas basado en
|
Free | 0 | |
|
keyper
🔐 A self-hosted credential manager with zero-knowledge encryption, multi-user support, and emergency
|
Free | 1 | |
|
zauth
2FA (Two-Factor Authentication) application for CLI terminal with support to import/export andOTP fi
|
Free | 0 |
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