better-authbetter-auth
The most comprehensive authentication framework
TL;DR · 30-second scan
better-auth (TypeScript) — The most comprehensive authentication framework
You are starting a full-stack TypeScript app and want long-term scalability with full control over auth flows.
Authentication
The most flexible modern auth library for TypeScript stacks in 2026. Plugin ecosystem for 2FA, phone OTP, organization roles, audit logs. Same code works with Next.js, TanStack Start, Express. Becoming the default choice for greenfield TS projects.
You are starting a full-stack TypeScript app and want long-term scalability with full control over auth flows.
You want a fully managed auth platform with no ops — use WorkOS or Auth0.
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