Drop-in branded sign-in for the apps you build.
Synq is a hosted OpenID Connect identity platform for the apps you ship. Drop in a sign-in surface that wears your brand, with social, email, and wallet auth, multi-brand federation, and bring-your-own credentials. Stop maintaining auth code, ship the rest of your product.
Sign-in is your front door. It should not be your side project.
Building auth in-house means stitching together OAuth flows, refresh-token rotation, consent screens, social-provider reviews, and (now) wallet signatures. Months of engineering on something users barely think about, until it breaks. Synq is a single platform that owns the whole flow and lets your team work on the product that actually differentiates you.
An identity layer, not a login widget.
A full OpenID Connect issuer with the surfaces consumer apps actually need: branded sign-in, multi-brand federation, social plus wallet auth, BYO credentials, and standards-grade primitives for every app type.
A sign-in flow that is yours
Your logo, your colors, your copy, your domain on the consent screen. No "Powered by" badge. Higher tiers unlock custom fonts, deeper styling, and full-screen background video.
Multi-wallet by default
Most platforms make a user pick one wallet. Synq treats every wallet a user links as part of the same identity, so your app sees a real footprint, not a single-address snapshot.
Multiple brands, one roof
A multi-brand company gets one organization with multiple brands inside it. Each brand has its own sign-in surface, theming, and provider credentials, with one billing relationship.
A real OIDC issuer
Synq is a full OpenID Connect provider. It works with anything that speaks the standards your engineers already know, websites, mobile, backend services, CLIs, and AI agents.
Security handled
Wallet ownership via signed message, never a transaction. Provider credentials encrypted at rest and validated at save time. Token rotation, abuse detection, and consent built in.
Bring your own credentials
When users see "Sign in with Google" on your screen, Google’s consent dialog shows your company name, not ours. Synq provides defaults, you swap them in as your brand matures.
You ship the product. We ship the auth.
A sign-in screen that looks custom-built. A consent dialog that says your company name. A dashboard for searching the users in your brand. Webhook events you pipe into your own systems. All of it standards-compliant, all of it without writing the auth code under it.
When your users sign in, you get tokens you already know how to verify. When they link a wallet, you get a real footprint to drive eligibility, rewards, and personalization. When you launch a second brand, you spin up a new sign-in surface and bring your own credentials, end to end.
Sign-in is the first thing every user sees. It should feel like yours.
Build it badly and you lose users at the front door. Build it yourself and you spend a quarter on something that is not your product. Synq lets you ship a sign-in experience that feels custom-built, without writing or maintaining the auth code under it.
What teams ask first.
Ready to ship sign-in that feels like yours?
Pick a tier and you can be live this week. Or talk to us first.