outhly.
Authentication infrastructure for developers

Identity should be a building block, not a roadblock.

Add user authentication to your application with developer-focused tools for identity, sessions, and access control—so your team can focus on what makes your product different.

Developer-first SDKs Clear integration patterns Free to get started
register-user.tsTypeScript
import { Outhly } from "@outhly/sdk";

const auth = new Outhly({
applicationId: process.env.OUTHLY_APPLICATION_ID!,
secretKey: process.env.OUTHLY_SECRET_KEY!,
});

const user = await auth.users.create({
email: "user@example.com",
password: "a-strong-password",
});

// Your application, your user experience.
SDK exampleNode.js · Server-side

Built for modern application teams

TypeScriptJavaScriptGoPythonHTTP API

The foundation

Authentication building blocks, in one place.

Give your application a consistent identity layer. Start with the basics and expand as your product's needs grow.

User identity

Create and manage application users with a consistent identity layer.

Authentication flows

Build sign-up and sign-in experiences without rebuilding the foundations.

Sessions and access

Give your application a clearer way to manage authenticated sessions.

Modern methods

Design toward stronger authentication with MFA and passkey-ready workflows.

A developer-friendly workflow

From first request to user identity.

Use an SDK or API to connect your application to Outhly. Keep the integration understandable, keep credentials server-side, and design your own product experience around the authentication foundation.

01

Create an application

Set up an application and its credentials.

02

Install an SDK

Choose JavaScript/TypeScript, Go, or Python.

03

Integrate your flow

Call Outhly from your trusted backend.

See how it works
Outhly Console
Demo preview

Workspace overview

Your identity layer

A clear view of your application setup.

Applications

03

Total users

1,284

Authentication setup

Illustration
Email and password
Session management
Security controls

Designed for real products

The right foundations as you grow.

Authentication is more than a login form. Build around identity, security, and operational visibility.

Security-conscious by design

Keep server credentials private, use HTTPS, and build around explicit application boundaries.

A consistent developer experience

A familiar SDK surface across languages helps teams adopt the same integration patterns.

Visibility for your team

Plan for operational insight into authentication events, sessions, and application activity.

Start building

Spend your time on your product, not the plumbing.

Explore the documentation and see how Outhly can fit into your application's architecture.

Outhly — Authentication infrastructure for your app