What are some alternatives?
When comparing OpsCenter and Noggin, you can also consider the following products
WhosOnLocation - WhosOnLocation is a visitor management system that makes it easy for reception teams and/or non-manned reception areas to know their visitor.
DisasterLAN - Emergency Management
ArcGIS for Emergency Management - Deploy GIS to EOCs, executives, and consituents using ready-to-use templates, apps, and tools designed for Emergency Management.
Veoci - You know how to keep your people, organization, and community safe through any crisis. Veoci is here to make sure that happens, comprehensively. There is no other software solution like Veoci.
eTeam - Just another WordPress site
WebEOC - Prepare with WebEOC, the most proven, battle-tested emergency preparedness software. Built for corporations, healthcare, higher ed, government and more.