1. An organization requires documented, audited security compliance (SOC 2 Type II / ISO 27001) as a non-negotiable procurement gate and the vendor cannot provide evidence.
2. The use case requires hardware-backed certainty (for example, ELD compliance, tamper resistance, or guaranteed always-on power). Smartphone-only approaches are susceptible to user settings, device variability, and OS-level restrictions.
3. The procurement process depends on abundant independent third-party reviews and community validation to reduce adoption risk; public third-party review depth is limited.
4. Transparent, self-serve pricing is required for rapid ROI modeling prior to engaging enterprise sales; the vendor does not publish pricing.
5. The organization has low tolerance for false dispatch risk and cannot operationally absorb occasional false alarms even with suppression mechanisms; consider solutions with more mature, widely referenced emergency-response operations and published operational performance.