Racktables is a nifty and robust solution for datacenter and server room asset management.
License: Open Source
RackTables is an open-source solution ideal for small to medium data centers, offering strong community support and customization options but lacking in advanced features. In contrast, DCImanager is a commercial DCIM tool with a user-friendly interface and comprehensive features, particularly for larger environments, but it comes with licensing costs and less customization flexibility.