Terminal Operating Systems (TOS) buyer guide
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Home / Terminal Operating Systems (TOS) / High availability architecture
Terminal Operating Systems (TOS) · Platform Architecture, Resilience & Security
High availability architecture
Support redundant or clustered application/database architecture designed to reduce service interruption.
7 products evaluated0 supported2 partial / conditional5 not yet verified0 not supportedAvg evidence confidence 98%
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 |
|---|---|---|---|---|---|---|
NN Navis N4 TOS Kaleris | Partially Supported | 99% | Not recorded | 1 source | Riyadh Dry Port operated N4 across primary and secondary data centers with synchronized and replicated data and maintained N4 service through a major power outage; the HA architecture was customer-designed and is not assumed as universal product topology. | Sep 19, 2026 |
NM Navis Mixed Cargo TOS Kaleris | Partially Supported | 97% | Not recorded | 1 source | Kaleris documents 99.9% availability under Navis Master Care for Master Terminal, but the reviewed public material does not describe the underlying high-availability architecture or topology. | Sep 19, 2026 |
CT CARGOES TOS+ (Zodiac) DP World | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
CO CyberLogitec OPUS Terminal CyberLogitec | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
RT RBS TOPS Expert Realtime Business Solutions | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
TM Tideworks Mainsail Tideworks Technology | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
TS Total Soft Bank CATOS Total Soft Bank | Not Yet Verified | 0% | Not recorded | 0 sources | No limitation recorded. | Not recorded |
Buyer research paths
Use this capability as one requirement inside the wider category evidence model. The links below are research and comparison paths, not a product recommendation.
Software evidence benchmark
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Evidence methodology
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TOS research framework
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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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