One Login. All Services Connected.
From Shopify storefronts to customer accounts and back-office — unify everything with a single, secure sign-on. Deploy instantly with zero development overhead.
How It Works
Get started in three simple steps.
Install the App
Install CNXK SSO from the Shopify App Store with one click. No coding required.

Configure Providers
Add your social login providers and customize the login experience from the dashboard.

Customers Login via SSO
Your customers can now sign in with their preferred social accounts seamlessly.

Why CNXK SSO?
Simplify complex auth flows. We handle everything so you can focus on your business.
Enterprise-grade Security
Fully compliant with OAuth 2.0 and OpenID Connect standards. All data is encrypted in transit.
One-click Shopify Integration
Installs as an embedded app in Shopify Admin, supporting both Legacy Accounts and New Customer Accounts.
Unified Account Management
Manage social logins, email verification, and existing account linking from a single dashboard.
Multi-language & Multi-region
Natively supports Korean, English, and Japanese with flexible regional auth policies.
Lightning-fast Auth
Optimized token pipeline completes authentication in under 200ms.
Back-office Dashboard
Monitor user activity, auth logs, and permission settings in real time.
See It in Action
A clean, intuitive experience for both merchants and customers.

Social Login on Storefront
Customers see familiar social login buttons on your store.

Admin Dashboard
Monitor users, sessions, and auth events in real time.

Provider Configuration
Set up social login providers with a guided interface.
Supported Providers
Supports various social logins and JWT-based Custom IDP integration.
More social login providers are being added continuously.
Enterprise-grade Security
Built on industry standards with defense-in-depth at every layer.
OAuth 2.0 & OIDC + PKCE
Fully compliant with OAuth 2.0 and OpenID Connect standards, with PKCE for enhanced authorization security.
AES-256 & RS256 Encryption
State parameters encrypted with AES-256-CBC. ID tokens signed with RS256 asymmetric keys for tamper-proof verification.
Secure Token & Password Storage
Tokens hashed with SHA-256 — raw tokens are never stored. Passwords protected with bcrypt (12 rounds) and timing-safe comparison.
Refresh Token Rotation
Automatic token rotation with reuse detection. Compromised token families are revoked entirely to prevent replay attacks.
Comprehensive Audit Logging
Every authentication event — token issuance, refresh, login — is logged for full traceability and compliance.
Shopify App Proxy Auth
Customer-facing auth flows are protected through Shopify's App Proxy, ensuring requests originate from legitimate storefronts.
Simple, Transparent Pricing
Start free. Scale as you grow.
Free
For testing and small stores
- Active Unique Users:Up to 100
- SNS Providers:5
- Attribute Mapping:Basic
- Custom JWT Login:
- Analyze (Premium):
Starter
For growing businesses
- Active Unique Users:Up to 1,000
- SNS Providers:10
- Attribute Mapping:Advanced
- Custom JWT Login:
- Analyze (Premium):
Pro
For professional stores
- Active Unique Users:Up to 3,000
- SNS Providers:All
- Attribute Mapping:Metafield
- Custom JWT Login:
- Analyze (Premium):
Enterprise
For large-scale operations
- Active Unique Users:Unlimited
- SNS Providers:All
- Attribute Mapping:All
- Custom JWT Login:
- Analyze (Premium):
Full Feature Comparison
| Feature | Free | Starter | Pro | Enterprise |
|---|---|---|---|---|
| Active Unique Users | Up to 100 | Up to 1,000 | Up to 3,000 | Unlimited |
| SNS Providers | 5 | 10 | All | All |
| Login Button Customization | ||||
| Attribute Mapping | Basic | Advanced | Metafield | All |
| Multipass Login Support | ||||
| New Account Support | ||||
| Account Linking | ||||
| Auto Register Users | ||||
| Open Graph | ||||
| Auto Update User Profile | ||||
| Custom JWT Login | ||||
| Analyze | ||||
| Analyze (Premium) |
Built for Real Scenarios
Auth flows tailored to diverse business needs.
Shopify Store Unified Login
Customers sign in with social accounts and automatically link to existing Shopify customer profiles.
Multi-store SSO
Running multiple Shopify stores? Let customers use one account across all of them.
Back-office Staff Auth
Control admin and operations team access with fine-grained, role-based permissions.
Frequently Asked Questions
Is it difficult to install?
Will my existing customer data be preserved?
What are the limitations of the Free plan?
How is data security ensured?
What is Custom IDP?
Concentrix Korea
We create better customer experiences in the digital world. A unified service offering from strategy and solution execution to full operation.
Strategy & UX/UI
Establish BX/UX strategies, diagnose customer experiences, and provide digital channel operational strategies.
Data Analytics & AI
Derive advanced insights based on web/app customer analytics, big data, and artificial intelligence (AI).
System Operation
Manage e-commerce build and operation, global dot-com platforms, and large-scale digital sales support.
Technology Solution
Build the best technology environments with e-commerce and campaign solutions, and digital dashboard infrastructure.
Salesforce Platform
Optimize integrated customer experience (CX) via Salesforce Service Cloud setups and contact center solutions.
Digital Advertising
Maximize performance with data-driven full-funnel marketing and digital advertising strategies.
Get Started Today
No need to build complex auth systems from scratch. Experience secure, fast unified authentication with CNXK SSO.