64 lines
2.8 KiB
Markdown
64 lines
2.8 KiB
Markdown
# Auth options for Vite + React (SPA)
|
||
|
||
In **Next.js**, **NextAuth.js** (now **Auth.js**) is the standard: it gives you OAuth (Google, GitHub, etc.), sessions, callbacks, and JWT/cookies on the server.
|
||
|
||
For a **Vite + React** app (client-side SPA), there is no single “NextAuth for Vite.” You pick by how much you want to host yourself vs use a service.
|
||
|
||
---
|
||
|
||
## 1. **Firebase Authentication** (what this project uses)
|
||
|
||
- **What it is:** Google’s auth service; add SDK, configure providers (e.g. Google), get sign-in in the browser.
|
||
- **Pros:** Free tier, no backend required for basic “Sign in with Google,” works great with Vite + React.
|
||
- **Cons:** You’re tied to Firebase; for custom session logic you still need your own backend.
|
||
- **Use when:** You want the fastest “Sign in with Google” (or email link, etc.) with no backend.
|
||
|
||
---
|
||
|
||
## 2. **Clerk**
|
||
|
||
- **What it is:** Hosted auth (like Auth0) with pre-built React components and APIs.
|
||
- **Pros:** Drop-in `<SignIn />` / `<SignUp />`, many providers, user management dashboard, works with any frontend (including Vite + React).
|
||
- **Cons:** Paid after free tier; vendor lock-in.
|
||
- **Use when:** You want a “NextAuth-like” experience (components + dashboard) without running your own auth server.
|
||
|
||
---
|
||
|
||
## 3. **Auth0** (Okta)
|
||
|
||
- **What it is:** Hosted identity platform; SDK + hosted login pages or embedded UI.
|
||
- **Pros:** Enterprise-ready, many providers, fine-grained controls.
|
||
- **Cons:** Can be heavy and costly for small apps.
|
||
- **Use when:** You need enterprise features or already use Okta.
|
||
|
||
---
|
||
|
||
## 4. **Supabase Auth**
|
||
|
||
- **What it is:** Auth layer from Supabase (DB + realtime + storage).
|
||
- **Pros:** Google, magic link, email/password; integrates with Supabase DB and RLS.
|
||
- **Cons:** Makes most sense if you use Supabase for data.
|
||
- **Use when:** Your backend (or “BaaS”) is Supabase.
|
||
|
||
---
|
||
|
||
## 5. **Auth.js (formerly NextAuth) + your own backend**
|
||
|
||
- **What it is:** The same library NextAuth uses; you run it on **Express**, **Fastify**, or another Node server. Your Vite app is just a client that talks to that API.
|
||
- **Pros:** Full control, sessions/callbacks like in Next.js, same mental model as NextAuth.
|
||
- **Cons:** You build and run the backend; CORS and cookie/session handling for SPA.
|
||
- **Use when:** You want “NextAuth” behavior (sessions, callbacks, multiple providers) with an Express (or similar) API and a Vite React frontend.
|
||
|
||
---
|
||
|
||
## Summary
|
||
|
||
| Need | Good fit |
|
||
|-----------------------------|------------------------|
|
||
| “Sign in with Google” only | **Firebase Auth** |
|
||
| Pre-built UI + dashboard | **Clerk** |
|
||
| Backend is Supabase | **Supabase Auth** |
|
||
| NextAuth-style + Express | **Auth.js on Express** |
|
||
|
||
This app uses **Firebase Auth** for a simple, backend-free Google sign-in that works well with Vite + React.
|