Events, alarms & operational-event history
Store, correlate, monitor or expose alarms, events, batch events or other operational-event information alongside time-series data.
Product support comparison
Recorded product facts are shown separately from buyer-specific recommendation scores. “Not yet verified” means evidence is incomplete; it does not mean the product lacks the capability.
| Product | Status | Confidence | Implementation | Evidence | Limitations / notes | Last verified |
|---|---|---|---|---|---|---|
PH Proficy Historian GE Vernova | Supported | 99% | Not recorded | 1 source | Proficy Historian explicitly collects and stores A&E data alongside industrial time-series information. | Sep 18, 2026 |
CH Canary Historian Canary Labs | Supported | 98% | Not recorded | 1 source | Canary Event Monitoring can create condition-based asset events and retain event metadata and statistics; alarm-event-system parity with SCADA alarm historians is not inferred. | Sep 18, 2026 |
HU Honeywell Uniformance PHD Honeywell | Supported | 98% | Not recorded | 1 source | Uniformance PHD includes Consolidated Event Journal capabilities for operational alarms, events and process changes. | Sep 18, 2026 |
AI Aspen InfoPlus.21 Aspen Technology | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
AP AVEVA PI System AVEVA | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
How to use this comparison
Support status
Supported, conditional, unknown and not-supported states are kept distinct so missing evidence is not treated as a negative fact.
Confidence
Confidence reflects the strength of the recorded evidence for this capability, not overall product quality.
Fit for your company
A product can strongly support this capability and still be a poor overall fit due to deployment, integrations, security, region, budget or other must-haves.
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