GSMA Open Gateway Expands to 300 Networks, Changing IoT Connectivity Lock-In

GSMA Open Gateway removes single-carrier lock-in for enterprise IoT

GSMA's Open Gateway initiative now covers 47 mobile operator groups representing over 300 mobile networks and 65% of global mobile connections. The program has launched more than 90 commercial APIs — including device location, SIM swap, quality-of-service, and carrier billing — that work consistently across participating operators.

For enterprise IoT buyers, this means standardized network APIs are now available at scale for multi-carrier deployments. You can architect IoT connectivity that swaps carriers without rebuilding application logic or use multiple operators in parallel under common API contracts. This directly reduces vendor lock-in and integration cost for global fleet management, multi-country smart building projects, and regulated sectors that must document connectivity control paths.

GSMA Intelligence forecasts enterprise IoT connections will rise from 65% of all IoT connections in 2030 to 69% by 2035, led by smart buildings growing at 15% annually. That volume growth increases the penalty for proprietary, single-carrier APIs that tie device management to one operator's custom interface.

What this means for RFPs and contract negotiations

Enterprises negotiating IoT connectivity this quarter should add specific questions to RFPs: Does the vendor support Open Gateway-conformant APIs? Which IoT-relevant APIs are available today — device status, location, QoS, billing? What is the roadmap for additional API coverage?

This requirement directly affects three cost and risk categories. First, development teams can standardize on a smaller set of APIs instead of building bespoke per-carrier gateways, cutting professional services spend for integration. Second, you gain the ability to swap carriers mid-contract if pricing or performance deteriorates, which changes your negotiating leverage. Third, governance and auditability improve because connectivity control paths are documented against a standard, not a proprietary black box.

Tier-1 operators participating in Open Gateway — Vodafone, Telefónica, Orange, Deutsche Telekom, and others — can now position programmable connectivity as a differentiator. IoT connectivity aggregators and eSIM platforms can wrap these APIs into their management consoles, offering policy-based multi-operator routing. Proprietary single-carrier platforms that rely on custom APIs for QoS and device control face pressure to interoperate or risk being bypassed.

IoT device growth from 18.5 billion to 40 billion reshapes connectivity budgets

IoT Analytics reports 18.5 billion connected IoT devices in 2024, up 12% from 2023, with a forecast of 40 billion devices by 2030. Another projection estimates 21.1 billion devices by the end of 2025, representing 14% growth. The firm identifies Wi-Fi, Bluetooth, and cellular IoT as the three dominant global connectivity technologies.

These numbers directly affect budget planning. Even if per-device tariffs fall, connectivity operating expense will rise because device counts are scaling faster than price cuts. Large enterprises should lock in tiered pricing that anticipates multi-year volume growth — for example, renegotiating pricing bands at 100,000, 500,000, and 1 million-plus devices.

The concentration around Wi-Fi, Bluetooth, and cellular IoT gives architecture teams stronger justification to treat niche proprietary protocols as exceptions and enforce a policy of staying within these families unless there is a clearly quantified total-cost-of-ownership advantage. This reduces technology obsolescence risk but increases the importance of negotiating favorable terms within each family, because switching costs between families remain high.

Cellular LPWAN, Wi-Fi, and satellite IoT compete for remote use cases

Cellular IoT — LTE-M, NB-IoT, 4G, and 5G — benefits from large-scale forecasts that justify operator investment in global eSIM, roaming agreements, private 5G, and cloud-native cores. These technologies compete with non-cellular options like LoRaWAN and proprietary sub-GHz networks that position on lower cost or longer battery life.

Wi-Fi and Bluetooth remain dominant in volume terms, especially for short-range devices. Their scale gives module OEMs and silicon vendors pricing power and encourages support for newer standards like Wi-Fi 7 and Bluetooth LE Audio. LPWAN ecosystems must compete against improving cellular LPWAN economics and the emerging satellite-IoT ecosystem for remote and industrial use cases.

For buyers, this means evaluating connectivity families based on deployment scale and geography. If you operate in areas with reliable cellular coverage and need device counts above 100,000, cellular IoT economics improve. If you deploy in remote locations with irregular cellular access, satellite IoT and LPWAN options warrant analysis, but those markets remain fragmented.

What to watch

Track which operators publish Open Gateway API catalogs with IoT-specific endpoints and which IoT platform vendors integrate those APIs into their device management consoles. The gap between operators that expose programmable connectivity and those that do not will widen negotiating leverage for multi-carrier deals.

Monitor per-device pricing trends against the 12-14% annual device growth rate. If your connectivity spend is not falling on a per-device basis, you are overpaying relative to market trajectory. Use the 40 billion device forecast as a benchmark when vendors claim scale advantages — ask for specific data on their installed base and pricing bands tied to volume commitments.