Solutions
RelayQ for systems where failure must be contained — not propagated.
Where RelayQ Fits
RelayQ is built for teams running critical messaging infrastructure at the edge: plant floors, substations, vehicles, hospitals, water networks, and rail systems.
These teams all face the same reality: their systems must continue operating even when individual devices fail, stall, or misbehave.
The Core Problem
Across critical infrastructure, one pattern repeats:
- Failures propagate — a single misbehaving device can affect unrelated systems.
- Dependencies introduce risk — every external library is a door you can’t lock.
- Edge conditions are unpredictable — power loss, connectivity gaps, and device faults are routine.
- Traditional brokers don’t isolate failure — they forward messages regardless of correctness or system state.
How RelayQ Changes This
RelayQ enforces controlled behavior at the messaging layer:
- Each device is isolated — one failure cannot impact others
- Each connection is strictly bounded — no slow client can stall the system
- Message state remains consistent across crashes and restarts
- No external dependency can introduce runtime instability
These guarantees are enforced by architecture, not configuration.
Industry Solutions
Industrial Automation
Failure containment for factory floors and SCADA systems. Malformed Sparkplug traffic is rejected at ingress. Misbehaving devices cannot corrupt downstream control logic.
Energy & Smart Grid
Grid systems continue operating across power events, substation outages, and compromised field devices. No single device can disrupt grid-wide telemetry.
Railway & Transportation
Safety-adjacent messaging that remains consistent across power cycles, communication drops, and trackside equipment failures. 20+ year lifecycle with zero dependency maintenance.
Automotive & EV Edge
Predictable system behavior across connectivity loss, ECU restarts, and fleet-scale ingestion. No slow or disconnected vehicle can stall the pipeline.
Medical Devices & Healthcare IoT
Clinical systems that continue operating when devices malfunction. No malfunctioning monitor can delay critical patient alarms.
Water & Wastewater
Distributed infrastructure that remains stable across power outages, remote site disconnections, and sensor faults. No stalled connection can delay critical alarms.
Common Outcomes
- Systems that remain operational despite device failures
- Faster isolation when components misbehave
- Lower maintenance burden from zero-dependency architecture
- Shorter compliance cycles from auditable, minimal SBOMs
- Predictable behavior under real-world conditions — not just ideal ones