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Create an account
Sign up at LoginSign and create your first app in the Console.
We believe login should be simple, secure, and respectful of privacy. No passwords. No tracking. Just a better way to sign in.
Add privacy-first social login to your app in a few simple steps. Fast, secure, and built with user privacy at its core.
Whether you're building a web app with JavaScript or React, a native iOS or Android app, or an Angular SPA, LoginSign fits into your stack with minimal code. One consistent API, clear documentation, and SDKs that feel native to your platform. No need to wire up multiple OAuth providers yourself—we handle Google, GitHub, and more while keeping your users' real email addresses private.
See how simple it is—pick your platform and copy the snippet:
const login = async () => { await loginsign.loginWithRedirect({ redirect_uri: window.location.origin }); };
From zero to production-ready login in under an hour. Create an account, add our script or SDK, and configure your redirect URLs. No complex OAuth setup on your side.
01
Sign up at LoginSign and create your first app in the Console.
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Install our lightweight script or npm package—works with any framework.
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Add your redirect URLs, customize the UI, and your login is ready.
We collect only what is necessary. User data is never sold or shared for marketing. Every design decision puts privacy at the center.
Passwords are a security liability. LoginSign uses OAuth 2.0 with leading providers—secure, convenient, and no password to forget or leak.
We believe in open communication about how we handle data. Our privacy policy is clear, and we encourage questions.
The best login experience is one that protects users while making their life easier. That is our mission.
At Bookmer LoginSign, privacy is at the core of everything we build. We believe that the best way to log in is one that protects your identity, keeps your email private, and never puts your data at risk.
Our mission is simple: make authentication easy, secure, and privacy-preserving. We use industry-standard OAuth 2.0 with trusted providers like Google, Apple, and GitHub—so you sign in with a tap, without ever creating or remembering a password.
We are committed to building the most secure and privacy-friendly login experience. Every feature we add is evaluated against one question: does it protect the user? If the answer is no, we do not build it. Your privacy is not negotiable.
Built for speed, security, and simplicity. We focus on making integration straightforward so you can spend time on your product, not on auth plumbing.
Here's what you get out of the box:
Get LoginSign running on your site in minutes, not days. Copy, paste, done.
Users decide which of their email addresses your app receives. LoginSign does not generate alias inboxes.
At registration, users pick an address from their LoginSign account. That is what you store and contact.
Invite your team, manage apps together, and collaborate on integrations—all in one place.
Enterprise-grade security with OAuth 2.0. Your users and your app stay safe.
RESTful API, clear docs, and SDKs for popular frameworks. Integrate once, scale everywhere.
Join thousands of developers who trust LoginSign for privacy-first authentication. Create your account, register your first app in the Console, and follow the step-by-step guides to add login to your project.
No credit card required. Full API access and documentation included from day one.