What are some alternatives?
When comparing Device42 and DCImanager, you can also consider the following products
ManageEngine OpManager - Monitors routers, switches, firewalls, load-balancers, wireless LAN controllers, servers, VMs, printers, storage devices, and everything that has an IP and is connected to the network.
RackTables - Racktables is a nifty and robust solution for datacenter and server room asset management.
Pulseway - Pulseway changes the enterprise monitoring and management game with its mobile management solution.
Cisco Data Center Network Manager - Cisco Data Center Network Manager offers network management system (NMS) support for traditional or multiple-tenant LAN and SAN fabrics.
ninjaRMM - ninjaRMM is a cloud-based IT management tool designed to save technician's time and minimize downtime.
PagerDuty - Cloud based monitoring service