TypeScript Authentication Libraries
Libraries for TypeScript
GitHub Star Comparison
| No | Name | GitHub Stars | Description | Trend | License | Type | Official Site |
|---|---|---|---|---|---|---|---|
| 1 | NextAuth.js | ⭐ 27.7k | Comprehensive authentication library for Next.js. Supports OAuth, Email, and Credentials authentication with TypeScript-first design for type safety | Overwhelming share as standard choice for Next.js developers. Further growth in 2025 with evolution to Auth.js v5 | ISC | Framework-Specific Auth | Official |
| 2 | Lucia (TypeScript) | ⭐ 10.4k | Lightweight authentication library for TypeScript. Specialized in session management with easy database integration | Emerging library gaining attention from TypeScript developers. Rising evaluation for design balancing type safety and simplicity | MIT | Type-Safe Session Management | Official |
| 3 | Iron Session | ⭐ 4.0k | Encrypted stateless session library. Provides secure session management for Next.js, Express, and other frameworks | Rising attention with security-focused trends. Stateless design valued in microservices environments | MIT | Encrypted Session | Official |
| 4 | Auth0 Next.js SDK | ⭐ 2.3k | Official Next.js SDK for Auth0. Type-safe integration of enterprise authentication features in TypeScript | Increasing demand with expanding enterprise adoption of Next.js. Adopted in scenarios requiring enterprise-grade security | MIT | Enterprise Integration | Official |
| 5 | Clerk | ⭐ 1.6k | Modern user management platform. Provides Next.js and React integration with TypeScript-friendly API | Rapid growth as new-generation authentication service emphasizing developer experience. Expanding adoption especially among startups | Commercial | Modern Auth Platform | Official |
| 6 | Supabase Auth Helpers | ⭐ 903 | TypeScript integration library for Supabase authentication. Optimized for use with meta-frameworks like Next.js, SvelteKit, and Nuxt | Rapid growth with rising attention to open-source BaaS. Valued for TypeScript-first development experience | MIT | Cloud Auth Integration | Official |