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Logon Client for Windows & Linux

LDAP

Logon Client

System Integration

Seamlessly integrate Windows and Servers into any LDAP Directory with or without an Active Directory Domain Join. Password, Smart Card, FIDO2, OTP, Factor...

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Identity Management

Identity Management

  • Authentication Middleware for Windows, LDAP and Radius Clients
  • MFA Engine and Webadministration for Windows and Linux
  • LDAP Attribute or Database Mode
  • Logon Rules
  • Agent Trigger for Account Synchronisation
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Strong Authentication Methods
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Strong Authentication

  • Desktop Logon with OTP, Smart Card or FIDO2 Factor
  • User Self Enrollment during Desktop Logon
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COTP Credential Provider

The new Standard for
Comfortable and safe Smart
Phone based second Factor

  • Authenticator App for iOS and Android
  • Unlock by Push notification and Face ID / Finger Print
  • Offline Mode by entering the one-time password
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Our Core Products at a Glance

Discover our leading software solutions that revolutionize your IT security and identity management.

LDAP Logon Client Logo

LDAP Logon Client

Secure and centralized authentication for Windows & Linux desktops and terminal servers.

Multi-Factor Authentication Logo

Multi-Factor Authentication

Robust, cloud-independent MFA solutions for the highest security standards.

LDAP in Heterogeneous Networks Logo

LDAP in Heterogeneous Networks

Efficient replication of directory services to secure your infrastructure.

Gateways Logo

Gateways

Comprehensive protection for your web applications and services.

The Columbus module of the International Space Station, managed by the German Aerospace Center.

Customer Success Story

German Aerospace Center (DLR)

The challenge: Integrating a Windows Active Directory into a leading LDAP system and enforcing strict Smart-Card authentication across heterogeneous networks to securely manage mission-critical operations for the International Space Station (ISS).

"We only found one product that fulfills all of our requirements. The whole project was successfully brought to its end... we would implement the project anytime the same way.”

- Jürgen Fein, DLR Control Center Process Lead
Read the full Case Study

Trusted by Industry Leaders

Our solutions form the security backbone for a diverse and growing customer base worldwide.

300+

Valued Customers

500,000+

Active User Licenses

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Comtarsia Academic Free License Program Logo

A Special Program for Universities

Join over 50+ university customers worldwide with our Comtarsia Academic Free License Program (CAFLP). This license includes the use of all our products for academic and research purposes.

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Our Core Solutions

Discover how we tackle your most complex identity and access management challenges.

Centralized User Management

Automate and unify user lifecycle management. Synchronize identities, automate provisioning, and enforce consistent policies across LDAP, Active Directory, and more.

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Multi-Factor Authentication

Secure your enterprise with a flexible, on-premise MFA framework. Choose from a wide range of factors like FIDO2, Smart Cards, and Push Notifications without cloud dependency.

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LDAP in Heterogeneous Networks

Unify logon for your entire fleet of Windows and Linux machines using your central LDAP directory as the single source of truth, with or without an Active Directory domain.

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