Industrial edge computing revenue moved from USD 54.46 billion in 2025 to USD 61.67 billion in 2026, and is projected to reach USD 114.87 billion by 2031 at a 13.24% CAGR, per Mordor Intelligence sizing published 2026-08-13 [S5]. Within that envelope, on-premise edge appliances held 54.05% of 2025 revenue while managed edge platform-as-a-service is growing at a 14.08% CAGR through 2031 [S5].
Manufacturing absorbed 42.10% of 2025 industrial edge demand, with transportation and logistics posting the fastest 13.96% CAGR, and predictive maintenance representing 29.20% of 2025 application revenue [S5]. The narrower industrial edge computing gateway sub-segment tracked separately by Research and Markets is expanding at a more conservative 8.7% CAGR from 2025 to 2031, with embedded gateways and manufacturing applications leading inside that narrower scope [S3]. The 4.5-percentage-point spread between the broad industrial edge CAGR and the gateway-only CAGR is the structural signal: gateways are the floor, orchestration software and AI inference runtimes are the ceiling.
Vendor share is concentrated, but not by a single archetype
Industrial edge gateways do not follow the same vendor ranking as the general-purpose edge computing market, where the leading suppliers identified by Precedence Research include Amazon Web Services, Siemens AG, and Alphabet, with North America holding 42% of 2025 revenue [S2]. Inside the industrial segment the vendor map is split across three archetypes: OT-native automation suppliers, IT-native hyperscalers extending down, and dedicated industrial gateway OEMs. The hyperscaler camp is constrained in the on-premise 54.05% slice of the market, because regulated process plants, brownfield DCS environments, and air-gapped skid builders specify local compute rather than cloud-adjacent stacks [S5]. The OT-native camp, anchored by automation suppliers that already ship fieldbus gateways and protocol gateways into DCS migrations, is the more reliable share leader inside process industries.
Asia Pacific is the fastest-growing region for industrial edge gateways, forecast by Research and Markets to lead all geographies through 2031, and Mordor Intelligence confirms APAC at a 13.62% CAGR through 2031 versus North America holding 39.45% of 2025 revenue [S3][S5]. The pattern is consistent with broader edge computing growth, where MarketsandMarkets identifies Asia Pacific as the fastest-growing region driven by China, India, and Singapore smart-city capex [S1]. The practical consequence for a process engineer is that gateway SKUs sold into APAC process plants are increasingly specified with multi-protocol support (PROFINET, EtherNet/IP, Modbus TCP, OPC UA over MQTT) rather than single-fieldbus lock-in, because greenfield plants in those geographies frequently mix European and North American DCS equipment.
Spec-driven comparison of the three gateway archetypes
Industrial buyers should score the three archetypes against four criteria: protocol coverage, on-premise compute footprint, cybersecurity posture, and lifecycle support for brownfield I/O. The three archetypes, OT-native automation vendors, IT-native hyperscaler edge stacks, and dedicated industrial gateway OEMs, perform unevenly across these axes. Hyperscaler stacks typically lead on container orchestration and AI inference runtimes but trail on legacy pressure transmitter and flow meter protocol support, which is why the on-premise 54.05% deployment slice skews toward the other two archetypes [S5]. OT-native vendors typically lead on protocol coverage and lifecycle support, while dedicated gateway OEMs lead on price-per-I/O-point and on hazardous-area certifications.
Hardware led the industrial edge computing market with 45.02% of 2025 revenue, while software and platform solutions are advancing at a 13.95% CAGR through 2031, faster than the overall 13.24% market CAGR [S5]. That gap is the clearest quantitative signal that buyers are paying for software-defined orchestration layered on existing gateways, rather than rip-and-replace of installed hardware. The category-level market is much larger than the gateway sub-category: Grand View Research sized the broader edge computing market at USD 33.4 billion in 2025 growing to USD 46.7 billion in 2026, while MarketsandMarkets reports a wider USD 111.34 billion 2026 base, a roughly 2.4x difference attributable to scope definition rather than a data error [S1][S4]. Technavio's 2025-2029 analysis values the industrial manufacturing segment of edge computing at USD 1.19 billion as of 2023, a much narrower industrial-manufacturing cut than Mordor's USD 54.46 billion industrial edge total [S6]. Engineers should treat the Mordor USD 54.46-114.87 billion range as the reference figure for industrial edge total addressable market, and the Research and Markets 8.7% CAGR figure as the reference for gateway hardware specifically.
Application mix: predictive maintenance leads, machine vision is the fast riser
Predictive maintenance accounted for 29.20% of 2025 industrial edge computing revenue, while quality inspection and machine vision is expanding at a 13.52% CAGR through 2031, slightly above the 13.24% market CAGR [S5]. The gap is small but meaningful: machine vision workloads are GPU-hungry, which pushes gateway selection toward units with PCIe expansion or external GPU enclosures, and away from fanless ARM-based DIN-rail units that handle most predictive maintenance inference. The IIoT application category held more than 33% of edge computing revenue in 2025 per Precedence Research, which is consistent with the Mordor end-user mix where manufacturing alone took 42.10% [S2][S5].
Energy and industrial verticals together accounted for more than 18.6% of total edge computing revenue in 2025 per Precedence, a smaller share than manufacturing alone in the Mordor cut, again confirming the scope-definition gap between edge computing total and industrial edge computing [S2]. Inside the industrial edge sub-segment, the Research and Markets outlook calls out manufacturing as the highest-growth application through 2031, with energy and electricity and transportation as the other two named growth verticals [S3]. For spec writers, the takeaway is that gateway SKUs positioned for predictive maintenance can ship with smaller inference accelerators and lower IP-rated enclosures, while SKUs for machine vision need higher thermal headroom and faster I/O.
Hardware versus software: where the money is shifting
Hardware led the industrial edge computing market with 45.02% of 2025 revenue, and Mordor's component forecast shows software and platform solutions advancing at 13.95% CAGR through 2031, roughly 71 basis points faster than the 13.24% overall market CAGR [S5]. That differential is the single most actionable number for a process engineer evaluating a gateway purchase today: the hardware you install will be the durable asset, but the software subscription layered on it is the line item most likely to grow on the next quote. Per Mordor Intelligence, software-defined orchestration is scaling faster than hardware demand as containerization turns existing gateways into compute nodes in the industrial edge computing market [S5].
The IIoT-sensor deployment wave is the largest single driver at +2.1% to CAGR, and the rapid adoption of low-latency analytics in smart manufacturing contributes another +1.8% [S5]. Private-5G industrial network rollouts add +1.6% to CAGR, and cyber-insurance discounts for on-premise edge analytics add +0.9% on a longer 4+ year timeline [S5]. The cyber-insurance line item is the one most often missed in capex justifications, and it is the reason on-premise appliances at 54.05% share are not losing ground to managed PaaS despite the latter's 14.08% CAGR. The industrial valve and pressure sensor market parallels are relevant here: buyers in regulated process industries still pay a premium for hardware that can be certified, audited, and physically locked in a panel.
Regional share and where new spec wins are concentrated
North America held 39.45% of 2025 industrial edge computing revenue, Asia Pacific is the fastest-growing region at 13.62% CAGR through 2031, and the APAC growth premium is confirmed in the narrower gateway sub-segment by Research and Markets [S3][S5]. For comparison, Spherical Insights recorded North America at over 40% of global edge computing revenue in 2021, so the North American share has held roughly flat for five years while APAC has gained ground [S8]. Statista's aggregate edge computing forecast of USD 350 billion by 2027 sits between the MarketsandMarkets USD 317.39 billion 2031 figure and the Precedence Research USD 709.91 billion 2026 figure, reflecting the same scope-definition divergence seen at the industrial cut [S1][S2][S9].
The LF Edge State of the Edge report projected edge deployments to grow from 1 GW in 2019 to over 40 GW by 2028 at a 40% CAGR, a power-infrastructure view that does not map cleanly to revenue but is useful for sizing physical footprint and cooling budgets at the panel level [S7]. For related process-industry reading, the explosion-proof electrical gear spec map covers hazardous-area gateway enclosures, and the industrial wireless modules for power generation spec map covers the wireless backhaul side of edge deployments. Engineers specifying gateways for a 2027 build should treat the Mordor 13.24% CAGR as the planning baseline, layer the 14.08% managed PaaS CAGR onto software line items, and hold hardware on the slower 8.7% gateway-only CAGR from Research and Markets [S3][S5].
Track next: the 2026 Q4 Mordor Intelligence update to confirm whether the 14.08% managed edge PaaS CAGR holds through 2031, and the 2027 H1 Research and Markets refresh of the industrial edge computing gateway sub-segment to see whether the 8.7% gateway-only CAGR revises upward as containerization lands in more installed bases.