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HxGN OnCall (formerly Intergraph) provides high-throughput CAD, RMS, and analytics aimed at large, high-volume agencies and consolidated dispatch centers.
Procurery Insight
Hexagon's HxGN OnCall, descended from Intergraph's long-standing computer-aided dispatch products, is engineered for scale — large police, fire, and consolidated 911 centers handling very high call volumes value its CAD performance and mapping depth. That enterprise orientation is also the caveat: it is generally more system than a small department needs, and implementations are correspondingly involved. Shortlist it when throughput, multi-agency dispatch, and advanced mapping are the dominant requirements.
Procurery's independent editorial assessment — written by us, not the vendor. Sponsorship never alters our take.
Illustrative figures, not verified buyer interviews — we're replacing them with data sourced from public award records. This is the hardest-to-copy layer: provenance-tracked and concentrated on the vendors buyers actually shortlist.
| Agency type | Population | Price band | Outcome |
|---|---|---|---|
| County | 500k-1M | $1M+ / yr | Consolidated multi-agency dispatch; valued for call-handling throughput. |
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