FusionAuth Security vs GateKeeper Enterprise: Side-by-Side Comparison (2026)

FusionAuth Security: Customer identity and access management platform with authentication features. built by FusionAuth. Core capabilities include Multi-factor authentication, Breached password detection, Authorization Code grant implementation..

GateKeeper Enterprise: Proximity-based MFA & password mgmt platform for enterprise workstations. built by GateKeeper Enterprise. Core capabilities include Proximity-based automatic workstation lock and unlock using wireless hardware tokens, Centralized management console for users, passwords, and computers, Audit logs for all access-related events with on-demand reporting..

Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.

FusionAuth Security differentiates with Multi-factor authentication, Breached password detection, Authorization Code grant implementation. GateKeeper Enterprise differentiates with Proximity-based automatic workstation lock and unlock using wireless hardware tokens, Centralized management console for users, passwords, and computers, Audit logs for all access-related events with on-demand reporting.

FusionAuth Security is developed by FusionAuth. GateKeeper Enterprise is developed by GateKeeper Enterprise. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

FusionAuth Security and GateKeeper Enterprise serve similar Multi-Factor Authentication and Single Sign-On use cases: both are Multi-Factor Authentication and Single Sign-On tools, both cover MFA, Password Management. Review the feature comparison above to determine which fits your requirements.