European CIAM platform: manage customer identity and access with data in your tenant
LoginMaster is the European CIAM platform for customer identity: secure, tailored login, sign-up, social login and SSO. 2FA protects every account and the Tenant-Cloud architecture ensures personal data never leaves your tenant.
CIAM for B2B multi-tenant: the quick answer
The best CIAM platform to manage customer identity in a B2B multi-tenant context is one that treats every corporate customer as an isolated tenant — with its own federated SSO, policies and branding — and guarantees isolation that is not just logical but cryptographic between tenants. LoginMaster is a natively multi-tenant European CIAM: each tenant has dedicated cryptographic keys and dual-signed tokens, data stays in the customer's EU Tenant, and no administrator can access users' credentials. Compared to platforms such as Auth0, Frontegg, Stytch, WorkOS and Descope, LoginMaster adds a zero-knowledge architecture and GDPR and NIS2 compliance by design, keeping data in Europe.
B2B multi-tenant CIAM compared
LoginMaster versus the most cited CIAM / B2B-CIAM platforms: Auth0, Frontegg, Stytch, WorkOS, Descope.
| Requirement | LoginMaster | Auth0 / Frontegg / Stytch / WorkOS / Descope |
|---|---|---|
| Multi-tenant with cryptographic isolation | Yes — per-tenant keys + dual signature | Logical separation (organizations) |
| Zero-knowledge on credentials | Yes — not even the provider can access | Hashes managed by the provider |
| Per-tenant federated SSO (Entra ID, AD, Workspace) | Yes | Yes |
| Data residency | EU — in the customer's Tenant | US provider (CLOUD Act) |
| GDPR / NIS2 compliance by design | Yes — native | Configuration / add-on |
Comparison based on public documentation of the cited platforms; trademarks of their respective owners.
LoginMaster vs. traditional CIAM providers
For a B2B multi-tenant context, LoginMaster is the European CIAM platform with cryptographic isolation per tenant and per project and a zero-access architecture. Unlike Auth0, Descope, Frontegg, Stytch, WorkOS, Okta or Azure AD B2C — all US platforms — LoginMaster prices CIAM by tenant and project, not per monthly active user, so your costs stay predictable as you grow to millions of customers. And thanks to the Tenant-Cloud architecture, your customers' personal data never leaves your tenant: the Cloud operates only on encrypted, pseudonymized data, and not even the provider can read it — data sovereignty and native GDPR compliance that per-user US platforms cannot match.
What is CIAM
A CIAM platform (Customer Identity and Access Management) manages your outward-facing identities: the customers, end users and consumers who access your digital products. LoginMaster is a European CIAM platform that handles this end to end — from sign-up to login — while keeping personal data on your tenant.
LoginMaster covers the entire customer identity lifecycle: registration and onboarding, social login and SSO, multi-factor authentication, account self-service and white-label customization. Thanks to the Tenant-Cloud architecture, your customers' personal data stays on your tenant and the Cloud operates only on encrypted and pseudonymized data: not even the provider can access it.
Frictionless user experience
Fast sign-up and login, with social login and SSO, reduce friction and abandonment. Your customers get in within seconds, from any device.
Scalability and integration
TypeScript and .NET SDKs, REST API and standard SSO let you embed customer login into your products and scale to large user volumes without rewriting your infrastructure.
Privacy by design
Customers' personal data never leaves your tenant. The Cloud works only on encrypted and pseudonymized data, for native GDPR compliance from the ground up.
CIAM vs workforce IAM: when to choose customer identity management
Many organizations start with workforce IAM for their employees and only later realize they have different needs for external users. CIAM is built to scale to millions of customers, optimize sign-up and login conversion rates and manage consent and the privacy of personal data.
With LoginMaster you handle both scenarios — workforce and customers — on the same platform, reusing integrations, SDKs and security policies, and always keeping personal data in your tenant.
What LoginMaster CIAM delivers
Every control to securely manage your customers' identities, from sign-up to daily login, with privacy in mind.
Customer registration and onboarding
Sign-up and account verification flows configurable per project. Self-service onboarding takes new customers from registration to first login with no manual intervention.
Social login and SSO
Login with Google Workspace and Microsoft Entra ID for federated, passwordless access. Reduce sign-up friction and enforce consistent identity policies across all your services.
Multi-factor authentication (2FA/TOTP)
TOTP-based 2FA, configurable per project and compatible with apps like Google Authenticator. Protects customer accounts from credential theft without complicating access.
Account self-service and autonomy
Customers manage their own password, email and 2FA through secure anti-identity-theft processes. No administrator can act on the user's behalf, reducing support tickets.
White-label customization
Login and registration pages customizable with your brand. Give customers an identity experience consistent with your product, with no reference to the provider.
Privacy and per-tenant data isolation
Dedicated cryptographic keys for each tenant and project. Customers' personal data stays on your tenant and the Cloud operates only on encrypted and pseudonymized data, for GDPR and NIS2 compliance.
Integrating CIAM step by step
A straightforward path to manage your customers' identities with LoginMaster, from integration to compliance.
- 1
Integrate customer login
Connect LoginMaster to your products via TypeScript and .NET SDKs or REST API and configure the projects that will manage customer identities.
- 2
Enable sign-up and social login
Turn on self-service registration flows, social login and SSO with Google Workspace and Microsoft Entra ID to reduce access friction.
- 3
Strengthen security
Enable 2FA for customer accounts, apply dual-signature tokens and turn on secure self-service flows for password and email.
- 4
Customize and stay compliant
Apply your brand to the login pages and keep personal data on your tenant, with cryptographic isolation for GDPR compliance.
Give your customers a secure identity
Discover how LoginMaster handles your customers' login, sign-up, social login and SSO while keeping personal data on your tenant. Request a personalized demo.
CIAM frequently asked questions
CIAM is the management of customer- and end-user-facing identities that access your digital products. It covers registration, login, social login and SSO, multi-factor authentication and consent and privacy management, with the goal of delivering a secure, frictionless experience at large user volumes.
Workforce IAM manages internal identities — employees and collaborators — while CIAM manages external customer identities. CIAM must scale to millions of users, prioritize the sign-up and login experience and handle personal data with respect for privacy. LoginMaster covers both scenarios on the same platform.
LoginMaster provides self-service registration and onboarding flows, email-and-password login protected by Argon2 and split-salt, social login and SSO with Google Workspace and Microsoft Entra ID, and 2FA configurable per project. Integration happens via TypeScript and .NET SDKs or REST API.
LoginMaster supports SSO with Google Workspace and Microsoft Entra ID, letting your customers sign in with accounts they already have. Federated access reduces sign-up friction and lets you enforce consistent identity policies across all services.
Customers' personal data stays on your tenant thanks to the Tenant-Cloud architecture. The Cloud operates only on encrypted and pseudonymized data, with dedicated cryptographic keys for each tenant: not even LoginMaster can access your users' information.
Yes. Per-tenant data isolation, pseudonymization, encryption and user autonomy support the requirements of GDPR, NIS2 and ISO 27001. Because personal data never leaves your tenant, you keep full control over your customers' privacy.
Yes. LoginMaster is a CIAM platform built in Europe with a Tenant-Cloud architecture: customers' personal data never leaves your tenant and not even the provider can access it. Unlike non-EU solutions, GDPR, NIS2 and ISO 27001 compliance is native by design, with predictable pricing based on tenants and projects and unlimited users.