SAML 2.0, OIDC, OAuth 2.0, LDAP/AD, social logins — handled from one place. The high-performance SSO proven at EBS's 10M-member scale, combined with multi-system integration architecture experience.
Not just security — performance and login experience too.
SSO isn't only about consolidating logins. Handling concurrent login bursts without latency, supporting every relevant standard and directory, and keeping users from feeling friction — they all have to come together.
ElasticLogin is built on around 15 years of SSO delivery and proven at EBS's 10M-member operation. Standards-based so it plugs in anywhere, and high-availability so it doesn't waver under load.
Beyond the product itself, we provide direct engineering support for SSO integrations — member-data migration, two-way sync, mobile and desktop coverage — even when the surrounding stack isn't ours.
Standards, performance, operations — together
Proven at scale
Performance proven at EBS, where 10M+ members log in. Bursty, concurrent traffic comes through without latency.
Standard protocols
SAML 2.0, OpenID Connect (OIDC), and OAuth 2.0 — followed faithfully, so integrating with standard-based systems stays clean.
Directory integration
Integrates with existing directories like OpenLDAP and Microsoft Active Directory. You don't have to migrate user data — use it where it already lives.
Multi-system sync
Two-way member-data sync architectures across separated systems (e.g. Vivasaem and T-school). Different attribute schemas reconciled with structured mapping rules.
Every client
Web applications, mobile apps, desktop applications — single sign-on works the same across every client form factor.
Social login
Google, Facebook, Naver, GitHub, and the rest — wired in alongside the standard protocols.
EBS has 10M+ members and needed to unify authentication across a family of sites with very different sizes, languages, platforms, and user contexts.
Our Solution
We delivered a high-availability SSO built on ElasticLogin, alongside member-data consolidation and a clean, stable SDK. The result holds up reliably at 10M+ scale.
Teacher member data was split between Visang's Vivasaem and T-school services and had to be unified — with two-way sync against a Teacher Authentication module and a single sign-on flow. The two systems used different member-data attributes, and the integration had to cover desktop, mobile web, and mobile apps consistently.
Our Solution
Built on ElasticLogin, we wired up two-way member-data sync between the services and connected the whole thing to the Teacher Authentication module. The same single sign-on experience flows across desktop, mobile web, and mobile apps.