Fiber Guide Best Authentication for Fiber (2026)
Compare the best authentication solutions for Fiber. We review JWT middleware, Auth0, and more with Go integration.
Fiber's Express-like API includes built-in JWT middleware. We've evaluated auth solutions that work well with Fiber's high-performance architecture.
Pourquoi C'est Important
Fiber is designed for speed. The right auth solution maintains performance while providing secure authentication for your API.
Considérations Clés
Built-in JWT
Fiber has official JWT middleware. Simple setup for token validation. Works with any OIDC provider.
Middleware Pattern
Fiber middleware is Express-like. Chain auth middleware before protected routes.
Performance Focus
Fiber uses fasthttp. Auth middleware should be efficient. Avoid blocking operations.
Context Values
Store user in c.Locals(). Access in handlers with c.Locals("user").
Session Support
Fiber has official session middleware. Use for traditional web apps.
Nos Recommandations
Auth0
Meilleur Géré Excellent SupportAuth0 works with Fiber JWT middleware. Validate tokens with go-jwt-middleware concepts. 7,500 MAU free.
Use fiber/jwt with Auth0 JWKS 
Clerk
Meilleure DX Bon Support SDK OfficielClerk Go SDK works with Fiber. Modern auth, great DX. 10,000 MAU free. Validate JWTs easily.
go get github.com/clerk/clerk-sdk-go 
Supabase Auth
Meilleur Gratuit Bon SupportSupabase Auth JWT validation with Fiber middleware. 50,000 MAU free. Great value.
Use fiber/jwt to validate Supabase tokens 
Firebase Authentication
Meilleur Google Excellent Support SDK OfficielFirebase Auth with official Go SDK. ID token verification. Google ecosystem. Generous free tier.
go get firebase.google.com/go/v4 
Keycloak
Meilleur Auto-hébergé Bon SupportKeycloak with go-oidc. Self-host for free. Validate OIDC tokens with Fiber middleware.
Use go-oidc with Fiber middleware Comparaison Rapide
| Service | TypeScript | Edge | Offre Gratuite | Temps de Configuration |
|---|---|---|---|---|
| Auth0 | none | — | 7,500 MAU | 20 min |
| Clerk | none | — | 10,000 MAU | 15 min |
| Supabase Auth | none | — | 50,000 MAU | 20 min |
| Firebase Authentication | none | — | 50,000 MAU | 20 min |
| Keycloak | none | — | Unlimited (self-host) | 30 min |
Démarrage Rapide
import (
"github.com/gofiber/fiber/v2"
jwtware "github.com/gofiber/contrib/jwt"
)
func main() {
app := fiber.New()
// Public routes
app.Get("/", publicHandler)
// JWT Middleware
app.Use(jwtware.New(jwtware.Config{
SigningKey: jwtware.SigningKey{Key: []byte(os.Getenv("JWT_SECRET"))},
}))
// Protected routes
app.Get("/protected", protectedHandler)
app.Listen(":3000")
}Modèles d'Intégration Courants
Fiber JWT + Auth0
Auth0 JWKS validation with Fiber JWT middleware.
Clerk + Fiber
Clerk SDK with custom Fiber middleware.
Firebase + Fiber API
Firebase Auth ID token validation in Fiber handlers.