Drop-in auth for your apps. Passwords, magic links, OAuth, MFA, passkeys - everything you need, nothing you don't.
Built for developers who want auth that scales without the headaches.
Email/password, magic links, OAuth providers, MFA, and passkeys. Support whatever your users prefer.
Built-in support for teams, roles, and permissions. Invite members, manage access, scale your B2B app.
Rate limiting, brute force protection, encrypted secrets, audit logs. Enterprise security by default.
Built on Cloudflare Workers. Sub-50ms auth globally. No cold starts, no regional latency.
TypeScript SDK, webhooks, customizable emails, comprehensive API. Build in minutes, not weeks.
Track signups, logins, MFA adoption. Understand your users with real-time dashboards.
Get authentication running in your app with just a few lines of code.
npm install @cead/sveltekitimport { createAuthHandler } from '@cead/sveltekit';
export const handle = createAuthHandler({
apiKey: 'pk_live_...',
apiUrl: 'https://api.cead.dev'
});<script>
import { signIn } from '@cead/sveltekit';
</script>
<button onclick={signIn}>
Sign In
</button>// Protected route
import { requireAuth } from '@cead/sveltekit';
export const load = async ({ locals }) => {
const user = requireAuth(locals);
return { user };
};Start free, scale as you grow. No hidden fees, no surprises.
Perfect for side projects and getting started.
For growing teams and production apps.
For large scale and compliance needs.
Join thousands of developers building secure apps with Cead. Get started in minutes.
Start Building Free