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View RT-Thread IoT OS's top competitors like Amazon, Arduino, and Calabasas Funding Corporation.

Amazon
Amazon strives to be Earth's most customer-centric company where people can find and discover virtually anything they want to buy online. By giving customers more of what they want - low prices, vast selection, and convenience - Amazon continues to grow and evolve as a world-class e-commerce platform. Founded by Jeff Bezos, the Amazon.com website started in 1995 as a place to buy books because of the unique customer experience the Web could offer book lovers. Bezos believed that only the Internet could offer customers the convenience of browsing a selection of millions of book titles in a single sitting. During the first 30 days of business, Amazon fulfilled orders for customers in 50 states and 45 countries - all shipped from his Seattle-area garage. Amazon's evolution from Web site to e-commerce partner to development platform is driven by the spirit of innovation that is part of the company's DNA. The world's brightest technology minds come to Amazon.com to research and develop technology that improves the lives of shoppers and sellers around the world.
Seattle, Washington, US
Public
$638B Revenue
https://www.amazon.com
771.5K Employees
AMZN Ticker
The Apache Software Foundation
The Apache Software Foundation (ASF) is the global home for open source software, powering some of the world’s most ubiquitous software projects including Apache Airflow, Apache Camel, Apache Cassandra, Apache Groovy, Apache HTTP Server, and Apache Kafka. Established in 1999, The ASF is at the forefront of open source innovation, setting industry standards to advance software for the public good. We sustain open source projects in perpetuity, empowering developers to build communities that endure. Everything we do is open. Everyone is welcome. Learn more at https://apache.org. ASF’s annual Community Over Code event is where open source technologists convene to share best practices and use cases, forge critical relationships, and learn about advancements in their field. https://communityovercode.org/
Wilmington, Delaware, US
Non profit
$6.9M Revenue
https://www.apache.org
2.5K Employees
Nordic Semiconductor
Nordic Semiconductor is a Norwegian fabless semiconductor company specializing in wireless communication technology that powers the Internet of Things (IoT). Nordic was established in 1983 and has more than 1500 employees across the globe. Our award-winning Bluetooth Low Energy solutions pioneered ultra-low power wireless, making us the global market leader. Our technology range was later supplemented by ANT+, Thread and Zigbee, and in 2018 we launched our low power, compact LTE-M/NB-IoT cellular IoT solutions to extend the penetration of the IoT. The Nordic portfolio was further complemented by Wi-Fi technology in 2021. Working for Nordic Semiconductor, you will be challenged and supported. Our teams enjoy a professional, informal working environment and we value and encourage continuous development of skills and expertise to the very highest levels, through in-house opportunities and external training. A close-knit, highly-skilled, international work-force, we are proud of our Norwegian heritage, world-leading innovation and professional excellence.
Trondheim, NO
Public
$445.7M Revenue
http://www.nordicsemi.com
1.4K Employees
NOD Ticker
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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