LoRaWAN reaches 125 million devices as industrial IoT expands

Connecting battery-powered sensors across large areas has been a persistent challenge for enterprise and industrial IoT deployments. Wi-Fi lacks the range and consumes too much power for long-life sensor applications. Cellular covers the distance but introduces licensing costs and coverage gaps in dense indoor environments. Bluetooth is limited to short range. None of those technologies were designed with massive-scale, low-power IoT as the primary use case.

LoRaWAN was. It is an open standard for low-power wide-area networks (LPWANs), built specifically for battery-powered sensors that need to communicate over long distances using unlicensed spectrum. It is managed by the LoRa Alliance, a nonprofit with 360 member organizations, and is ratified by the International Telecommunication Union (ITU).

The LoRa Alliance released its 2025 End of Year Report this month, showing the technology has reached 125 million globally deployed devices, growing at a 25% compound annual growth rate. The alliance has certified more than 625 end devices and counts Verizon, AWS and Comcast among its members. Multi-million-device networks are in production with members including Zenner, Actility, Netmore, The Things Industries, and Veolia.

Key findings from the report include LoRaWAN taking the lead as the top wireless technology for smart building and facility management, utilities remaining the largest deployment vertical led by smart water, and advancing non-terrestrial network integration with LEO satellite operators. The 2025 specification also added two new data rates to support growing indoor deployment density. The alliance’s ecosystem expanded by 57 new members in 2025 alone.

“We are building the fourth pillar of the wireless communication industry,” Alper Yegin, CEO of the LoRa Alliance, told Network World. “The other three pillars being Wi-Fi, Bluetooth, cellular. And LoRaWAN is the fourth one, and all these four technologies are very, very complementary.”

How LoRaWAN works

LoRa stands for Long Range. The underlying LoRa radio technology was developed by a French startup called Cycleo, which Semtech acquired in 2012. The LoRaWAN protocol and the LoRa Alliance were both established in 2015.

LoRaWAN is built on LoRa, a chirp spread-spectrum physical layer developed by Semtech. The standard supports data rates ranging from approximately 300 bits per second at maximum range to around 5 kilobits per second at shorter distances. Those low data rates are intentional. They directly enable multi-year battery life on end devices and reduce infrastructure costs.

In line-of-sight conditions, LoRa signals can reach several hundred miles. Indoors, the signal penetrates multiple floors and walls. A basic indoor gateway costs around $100 and can cover several floors vertically and a city block horizontally.

The silicon supply chain is narrow. Yegin identified two primary chip suppliers: Semtech and STMicroelectronics.

LoRaWAN was designed from scratch for IoT rather than adapted from an existing wireless standard. Yegin contrasted it with cellular IoT alternatives. “Anything that comes out of 3GPP is only a retrofit on their legacy systems, which will always fall short in terms of price, efficiency and reliability,” he said.

New data rates for indoor deployments

The 2025 specification added two new higher data rates. As indoor deployments grow, the average distance between a device and a gateway shrinks. LoRaWAN’s adaptive data rate mechanism increases throughput as that distance decreases.

The new data rates reduce congestion in dense indoor deployments and improve power efficiency for devices operating in close proximity to gateways. Additional data rates are under consideration but not on a defined roadmap.

The LoRaWAN market has also expanded over the past year to help support edge computing. Several LoRaWAN device makers have integrated machine learning inference directly on end devices, reducing the amount of data that needs to be transmitted over the network.

Yegin noted that Honeywell’s vibration sensors train on the normal operating pattern of rotating machinery. When the sensor detects sufficient deviation from that pattern, it transmits an event notification rather than raw vibration data. Camera-based sensors from vendors including I See Studio process video on-device to count occupants or detect fire, then report only the result over LoRaWAN.

“This is even deeper than what people call the edge,” Yegin said. “For them, the edge is like the base station. We take AI all the way down to the device itself.”

Smart buildings adoption

The alliance’s report identifies smart buildings and facility management as the vertical where LoRaWAN now leads among wireless technologies. Yegin said the growth was not the result of the alliance targeting the segment.

“The smart buildings market discovered LoRaWAN,” he said. “It happened without us pushing it, really. We haven’t pushed for that, and they just picked it up, and they’re running so fast we’re having a hard time keeping up with it.”

AT&T’s deployment is one example. After ending its own IoT product, AT&T launched a LoRaWAN-based facility management product called Connected Spaces without coordinating with or joining the LoRa Alliance.

Satellite integration is set to grow

Terrestrial LoRaWAN networks cannot achieve complete geographic coverage. Yegin cited Swisscom’s nationwide Switzerland deployment, which covers 97.2% of the population but cannot reach remote alpine terrain.

Two LoRa Alliance members, Lacuna Space and Plan-S, already operate commercial LoRaWAN services from low Earth orbit. Standard LoRaWAN end devices communicate with those satellites without modification. Target use cases include remote terrain monitoring, linear infrastructure such as oil pipelines and rail lines, open ocean tracking, and border security.

European regulators approved satellite-to-low-power device communications in 2025. Additional non-terrestrial network announcements from Alliance members are expected to be revealed at the upcoming Mobile World Congress (MWC) 2026 event in March.

Adoption challenges and what’s next

Despite 10 years of development and 125 million deployed devices, Yegin said awareness remains the primary adoption barrier. He also pointed to a structural challenge that has constrained IoT broadly. A deployable solution requires every link in the chain to work: sensor, network, application, support and resellers. One weak link renders the solution unusable.

“The moment people understand what their own problems are and then understand what LoRaWAN can offer, that’s when things start accelerating pretty fast,” he said.

On near-term priorities, smart home is the least developed vertical in the alliance’s current portfolio, with announcements in the pipeline. Satellite scale-up is the other focus. Yegin noted that these markets are technically interrelated. When a smart home deploys LoRaWAN, it immediately serves the utility market because meters in that household connect to the same network. Smart city networks in turn complement smart home networks for asset tracking use cases.

The longer-term vision is LoRaWAN as a ubiquitous, plug-and-play utility layer.

“You just buy a device, you just remove that plastic strip, it just connects,” Yegin said. “You don’t know where it connects. It connects to the network, which is backed by a multitude of networks collaborating, like your home, your neighbor’s home, the utility network, the city, backed by the satellites. That’s the vision.”