Arctic vs Logto

OAuth 2.0 clients for popular providers — lightweight TypeScript

A collection of lightweight OAuth 2.0 clients for popular providers including Google, GitHub, Apple, Discord, and dozens more. Each provider is a single file with zero dependencies. Built by the creator of Lucia Auth. No framework lock-in — works with any JavaScript or TypeScript project. The simplest way to add social login to your app.

Open-source Auth0 alternative with RBAC and multi-tenancy.

Logto is an open-source identity solution for modern apps. Social sign-in, passwordless authentication, RBAC, multi-tenancy, and organization support out of the box. Self-host or use the managed cloud with a generous free tier.