Now in Private Beta

Authentication infrastructure for the modern web

One SDK. Every identity provider. Zero configuration headaches. AuthFor gives you enterprise-grade auth that deploys in minutes, not months.

Join 2,400+ developers on the waitlist. No credit card required.

Trusted by teams building the future

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Platform

Everything you need.
Nothing you don't.

Built from scratch for the way modern teams ship. No legacy baggage, no vendor lock-in, no surprises on your bill.

Universal SSO

SAML, OIDC, OAuth 2.0, and custom protocols. Connect any identity provider with a single integration point.

Edge-Native Auth

Token verification at the edge. Sub-millisecond latency on every request, globally. No cold starts, no round trips.

Adaptive MFA

Risk-based step-up authentication that adjusts to threat level. TOTP, WebAuthn, SMS, and biometrics out of the box.

Fine-Grained Permissions

Attribute-based access control modeled on Google Zanzibar. Define permissions as code, evaluate in microseconds.

Real-Time Audit

Every authentication event streamed and indexed. SOC 2, HIPAA, and GDPR compliance baked into the platform.

Machine-to-Machine

API key management, service tokens, and mutual TLS for microservice architectures. Rotate credentials without downtime.

// Install: npm i @authfor/sdk

import { AuthFor } from '@authfor/sdk'

const auth = new AuthFor({
  domain: 'your-app.authfor.com',
  clientId: 'af_live_...'
})

// Protect any route
export const middleware = auth.protect({
  required: true,
  permissions: ['read:data']
})

// Get the authenticated user
const user = await auth.getUser(request)
// => { id, email, roles, org, ... }

Ship auth in 5 minutes, not 5 sprints

Our SDK handles the complexity so you don't have to. Framework-agnostic, TypeScript-first, and designed for developer happiness.

First-class support for Next.js, Remix, SvelteKit, Nuxt, and more
Type-safe session management with automatic token refresh
Pre-built UI components or fully headless — your choice
Webhook-driven event system for user lifecycle management

99.99%

Uptime SLA

<3ms

P99 Latency

200+

Identity Providers

SOC 2

Type II Certified

Pricing

Simple, transparent pricing

Start free. Scale infinitely. No hidden fees, no per-seat gotchas, no surprise overages.

Starter

$0/mo

Up to 10,000 MAU

Unlimited social logins
Email/password auth
Community support
3 applications

Pro

$99/mo

Up to 100,000 MAU

Everything in Starter
SSO & SAML
Adaptive MFA
Custom domains
Priority support

Enterprise

Custom

Unlimited MAU

Everything in Pro
Dedicated infrastructure
99.99% SLA
On-premise deployment
24/7 phone support

Stop building auth.
Start building product.

Join the waitlist and be first to experience authentication infrastructure that actually works.