Arista Guardian for Network Identity (AGNI) vs Genian NAC

Arista Guardian for Network Identity (AGNI) has no write-up on Specifiction yet; its figures are above.

Genian NAC evaluates device identity, posture, and connection context to decide what network access a device receives. Its Layer 2 Network Sensor detects IP-enabled devices in real time without requiring changes to existing network configuration. Device Platform Intelligence adds identity, business context, and vulnerability details, including CVEs. Access controls include 802.1X RADIUS and DHCP, ARP enforcement, TCP reset, inline enforcement, and actions through firewalls or switch ports. Policies can group devices using more than 500 predefined conditions and quarantine or remediate devices that fail requirements. BYOD and guest tools include a captive portal, self-service compliance guidance, role-based access, and approval workflows. The optional agent can manage desktop settings, applications, OS updates, peripherals, wireless connections, and scripts. Genian NAC supports wired, wireless, VPN, and 802.1X access control, and offers cloud-managed, on-premises, and service options. It runs on API, Linux, macOS, self-hosted, web, and Windows platforms. The listed offer includes a 30-day trial, but no free plan.