Cold-chain evidence from sensor to delivery.

A serious SaaS foundation for companies that must prove what happened inside refrigerated warehouses, vehicles, routes, deliveries and corrective actions.

Multi-tenant SaaSGateway ingestionWarehouse + transportEvidence and reports
Live board for operations, quality and dispatch
2-8°Cproduct range
HMACgateway-ready
PDFreleased reports

Built for controlled-temperature operations

One operational model for quality, logistics and field teams. No manufacturer certification is claimed; the platform is designed to organize evidence and decisions.

Pharmaceutical logistics

Shipment temperature history, quarantine decisions and released evidence packets.

Food distribution

Cold rooms, docks, routes, excursions and corrective actions in one traceable flow.

Laboratories

Sample storage visibility, freezer status, sensor health and audit-ready logs.

Refrigerated warehousing

Zone limits, pallets, lots, hold/release state and device availability.

Controlled transport

Driver workflow, proof of delivery, route risk and transit temperature.

Retail operations

Distribution hubs, store deliveries and incident evidence for quality teams.

A platform, not a static dashboard

ColdChain Guard connects ingestion, rules, warehouse state, route events, evidence review and report release into one SaaS workflow.

Sensor ingestion

HTTP gateway API, idempotency, optional HMAC, CSV import, synthetic simulator and rejected-reading quality queue.

Device health

Offline detection, missing readings, battery and signal tracking, availability snapshots and escalation jobs.

Warehouse control

Cold rooms, zones, product limits, pallets, lots, quarantine, hold/release and custody events.

Transport operations

Routes, vehicles, drivers, stops, proof of delivery, transit temperature and incident capture.

Compliance evidence

Private evidence storage, signed access, review status, report linking and audit events.

Reporting

Operational PDF/CSV/JSON exports for excursions, uptime, shipments, corrective actions and gateway quality.

From anomaly to auditable resolution

The public site shows the product surface; the private console remains behind authenticated runtime configuration.

Live temperature boardExcursion severityRoute riskSLA pressureDevice healthEvidence status
Warehouse control

Ingest

Gateway or CSV readings arrive with tenant, sensor and shipment context.

Evaluate

Rules detect excursions, missing readings, offline devices and route risk.

Act

Teams quarantine, assign corrective actions, add evidence and capture signatures.

Release

Quality reviews evidence, releases reports and keeps the audit trail intact.

Evidence that can survive an internal audit

Private objects, signed download tokens, review lifecycle, report release control and immutable audit events. Reports are operational review outputs, not legal certificates.

Evidence that can survive an internal audit
Transport operations

Field workflows for drivers and warehouse operators

Mobile contracts cover delivery state, manual temperature capture, offline queue, sync conflicts, evidence capture mock and quality sign-off.

Field workflows for drivers and warehouse operators

Gateway and API-ready

Expose a generic gateway endpoint today and extend profiles without pretending to be a certified manufacturer integration.

Gateway and API-ready
POST /api/gateways/ingest
Authorization: Bearer <gateway-api-key>
X-Idempotency-Key: shipment-2026-06-23T1015Z
X-Signature: sha256=<optional-hmac>

{
  "gatewayExternalId": "gw-madrid-01",
  "sentAt": "2026-06-23T10:15:00Z",
  "readings": [{
    "sensorExternalId": "sensor-van-001",
    "recordedAt": "2026-06-23T10:14:30Z",
    "temperatureC": 4.2,
    "humidityPercent": 63,
    "signalRssi": -68
  }]
}

Security posture for buyer review

Tenant isolation tests, RBAC, gateway API keys, signed object access, audit events, repo checks and documented deployment limits.

Is this legally certified?

No. ColdChain Guard supports operational review and audit preparation. It does not certify regulatory compliance by itself.

Does it integrate with real sensor manufacturers?

The current public release has generic gateway ingestion and a simulated SensorLink profile. Manufacturer certification is not claimed.

Can it run with PostgreSQL and object storage?

The repository includes PostgreSQL runtime validation paths and S3-compatible/MinIO storage validation. SQLite remains available for local development.

Is it multilingual?

Yes. This public web surface is generated in English, Spanish, French, Portuguese, German, Italian, Arabic, Simplified Chinese, Hindi and Indonesian.

Show a buyer a real cold-chain workflow.

Use the SaaS console to demonstrate sensor ingestion, warehouse quarantine, route risk, corrective action, evidence review and report release.

Request demo pack