How to Choose the Right RTLS Technology for Your Business

Start With the Decision, Not the Technology

The most common RTLS buying mistake is picking a technology before defining what decision the system needs to support. "Find any available wheelchair within 30 seconds" and "confirm every pallet left the correct dock door" are both location problems, but they call for different accuracy, different infrastructure, and very different budgets. Write down the specific decision the system will drive before evaluating any vendor.

Five Criteria That Actually Matter

Accuracy consistency: ask for a 90th-percentile figure from a real deployment similar to yours, not a best-case lab number.
Latency: how long between an asset moving and that move reflecting on the dashboard — critical for safety alerts, less so for daily inventory reconciliation.
Scalability: does accuracy hold up as tag density increases, or does performance degrade once hundreds of tags are broadcasting in the same zone?
Integration readiness: can the platform feed your existing WMS, MES, HIS, or ERP system via API, or does it become another disconnected dashboard?
Total cost of ownership: infrastructure installation, tag replacement/battery cycles, and software licensing over a 3–5 year horizon — not just the hardware unit price.

Why a Site Survey Is Not Optional

Metal shelving, forklifts, thick concrete, and dense Wi-Fi all degrade wireless positioning in ways a spec sheet cannot predict. A proper site survey walks the actual space, maps RF interference sources, and determines how many gateways or anchors are needed for the accuracy the use case requires — often the single biggest factor in whether a deployment meets expectations or disappoints in month one.

A Simple Decision Matrix

Need centimetre precision for automation or safety-critical zones: UWB, despite the higher infrastructure cost.
Need room-level accuracy at moderate cost, long battery life: BLE (RSSI or AoA depending on budget).
Want to reuse existing network infrastructure: Wi-Fi RTT, accepting coarser accuracy.
Only need checkpoint confirmation, not continuous tracking: RFID — often the cheapest correct answer.

Pilot Before You Standardise

Whatever the spec sheets say, commit to a paid pilot in your own space before signing a facility-wide contract. A vendor confident in their numbers will support a real-environment test; if the same accuracy doesn't hold up outside a demo room, it's better to find out on ten tags than ten thousand. Cubeacon offers a free initial site survey for exactly this reason — the right technology is the one that works in your building, not the one with the best headline spec.