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Top 19 IoT Operating Systems SaaS Companies in May 2026

As of May 2026, there are 19 SaaS companies in IoT Operating Systems. They have combined revenues of $628.4M and employ 1K people. They have raised $1.8B and serve 65M customers combined.

IoT Operating Systems (IoT OS) are specialized operating systems designed for Internet of Things (IoT) devices, enabling them to connect, communicate, and operate effectively within networks. These operating systems cater to the unique requirements of IoT hardware, focusing on lightweight performance, efficient resource management, and robust security features. They facilitate the interaction of numerous devices, allowing them to collect and share data seamlessly. Common use cases for IoT Operating Systems include smart home devices, industrial automation, wearables, and smart city applications. Features typically found in IoT OS include security protocols, device management, connectivity options, and support for various communication standards. The primary users of these systems include developers, IT professionals, and companies focused on deploying IoT solutions for specific applications and environments.

Companies
19
Revenue
$628.4M
Funding
$1.8B
Employees
1K

Filters

Sorting: Highest -> Lowest

Filters

Top IoT Operating Systems Companies

Showing 10 of 4 companies ranked by annual revenue.

1
Go To-U

Los Angeles, California, United States

GO TO-U is an innovative operating system for EV charging management, providing CPOs with tools to maximize efficiency, profitability, and driver satisfaction. Their mission is to deliver a seamless EV charging experience.

Revenue
$8.6M
Customers
-
Year founded
2017
Funding
-
Team size
65
Growth
-
2
Greenbird Integration Technology

Norway

Greenbird provides Utilihive, the Operating System for the DIgital Utility and Energy Cloud.

Revenue
$7M
Customers
65M
Year founded
2010
Funding
$15.1M
Team size
22
Growth
-
3
Xuelangyun

Wuxi Shi, Jiangsu, China

Developer of a industrial internet platform. The company mainly develops an industrial data operating system that provides corporate clients with data intelligence services using machine learning technology and signal processing technology.

Revenue
$6M
Customers
100
Year founded
2018
Funding
-
Team size
16
Growth
-
4
Amper Technologies

Chicago, Illinois, United States

At Amper, we understand that your shop is more than just machines. That's why we designed the new Amper FactoryOS to be like mission control for your factory. Manage your people, machines, jobs, and systems from a single place and watch your operations transform.

Revenue
$5.3M
Customers
-
Year founded
2016
Funding
-
Team size
48
Growth
-

Inclusion Criteria

- Must provide essential features for device management and connectivity. - Must include robust security measures such as encryption and authentication. - Should enable real-time data processing and communication between devices. - Must be designed for resource-constrained environments typical of IoT devices. - Should support various hardware architectures and communication protocols. - Not just a general-purpose OS; must be optimized specifically for IoT applications.