Free, open-source real-time operating system
Apache NuttX (apache.org) scores 73 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Technology brands, SaaS brands, Other brands, in the 33rd percentile of 29493 Technology brands.
Apache NuttX is a free and open-source real-time operating system (RTOS) designed for embedded systems, maintained under the Apache Software Foundation. It is lightweight and POSIX-compliant, supporting more than 15 CPU architectures including ARM, RISC-V, x86, and Xtensa, and provides board support for numerous development kits and custom hardware. NuttX targets embedded systems developers, IoT engineers, hardware manufacturers, and open-source contributors building real-time applications, offering a scalable, standards-compliant platform backed by an active open-source community.
| Brand Name | Apache NuttX |
|---|---|
| Domain | apache.org |
| Industry | Technology, SaaS |
| Parent Company / Owner | Apache Software Foundation |
| Main Competitors | FreeRTOS (82/100), Zephyr Project (83/100), Mbed OS, VxWorks (90/100), Eclipse ThreadX (92/100), RIOT OS (77/100), embOS (87/100) |
Moz Domain Authority 93/100 vs category average 40 / leader 99 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "To provide a free and open-source real-time operating system that powers embedded systems across diverse hardware platforms." (No meta description) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: No structured data or Open Graph tags detected. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: No robots.txt found (default: all bots allowed, but explicit file preferred) - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Detected tech stack: Apache.
Social footprint: verified profiles on GitHub, YouTube, LinkedIn, Facebook, Instagram; no detected presence on X (Twitter) - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked August 2026.
When asked "What is Apache Mesos?", Claude could identify the brand as of August 2026. Apache Mesos is an open-source cluster management system that abstracts CPU, memory, storage, and other resources across a cluster of machines, allowing multiple distributed applications or frameworks to share the same pool of hardware efficiently. It was originally developed at Best known for Being an early large-scale cluster resource manager that enabled data center resource sharing across frameworks like Hadoop, Spark, and Marathon.
When asked "Best brands similar to Apache Mesos?", Claude would not surface Apache NuttX as of August 2026. While historically important, Mesos has largely been eclipsed by Kubernetes in modern container orchestration discussions, so I'd only mention it for historical or specialized context rather than as a top current recommendation.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Apache NuttX's main competitors in Technology: FreeRTOS (82/100), Zephyr Project (83/100), VxWorks (90/100), Eclipse ThreadX (92/100), RIOT OS (77/100).
Sources: Brand Analyzer scan
Apache NuttX is a free and open-source real-time operating system (RTOS) built to power embedded systems. It is maintained as a project of the Apache Software Foundation and is designed to be lightweight and POSIX-compliant, making it suitable for resource-constrained embedded devices while still offering familiar standard interfaces to developers.
Sources: Apache NuttX official site
Apache NuttX has limited AI-search visibility, scoring 34/100 on Brand Analyzer's AI visibility composite (visibility 17, trust 44, recommendation 52). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Apache NuttX official site
Apache NuttX offers a real-time operating system (RTOS) for embedded systems, providing core OS services such as task scheduling and POSIX-compliant APIs. It includes support for over 15 CPU architectures and extensive board support packages covering popular development kits as well as custom hardware configurations, enabling developers to deploy the OS across a wide variety of embedded and IoT devices.
Sources: Apache NuttX official site
Apache NuttX provides the core operating system functionality needed for embedded and real-time applications, including task scheduling, memory management, and device drivers. It supports over 15 CPU architectures such as ARM, RISC-V, x86, and Xtensa, and includes board support for a wide range of development kits as well as custom hardware, enabling developers to build real-time applications across diverse platforms.
Sources: Apache NuttX official site
Apache NuttX scores 52/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Technology options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Apache NuttX official site
Apache NuttX is known for being a lightweight, POSIX-compliant RTOS with broad cross-architecture support, covering more than 15 CPU architectures including ARM, RISC-V, x86, and Xtensa. It is also known for its extensive board support, ranging from popular development kits to custom hardware, and for being governed under the open-source, community-driven model of the Apache Software Foundation.
Sources: Apache NuttX official site
Apache NuttX can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: Apache NuttX official site
Apache NuttX is used by embedded systems developers, IoT engineers, hardware manufacturers, and open-source contributors who are building real-time applications across multiple CPU architectures. Its broad hardware and architecture support makes it relevant to teams working on custom embedded products as well as those using standard development boards.
Sources: Apache NuttX official site
Apache NuttX is popular among embedded developers because it is lightweight, POSIX-compliant, and supports a wide range of CPU architectures including ARM, RISC-V, x86, and Xtensa. Its extensive board support, covering both popular development kits and custom hardware, combined with the credibility and community backing of the Apache Software Foundation, make it an attractive choice for developers seeking cross-platform flexibility in real-time embedded applications.
Sources: Apache NuttX official site
Apache NuttX scores 34/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Apache NuttX has a weak AI-visibility profile at 34/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (52/100) and its weakest is visibility (17/100). It benefits from a Wikidata knowledge-graph entry, a Moz Domain Authority of 93/100 and open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, thin schema.org structured data and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Apache NuttX from memory (August 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
73 in September 2026, down from 83 in August 2026.
Ranked closest to Apache NuttX: APAC CIOOutlook (73/100), AO (73/100), APIContext (73/100), Apollo Networks (73/100).
A step up - brands to learn from: Zuppler (81/100), Zuper (81/100).
Category leader: Hostinger (97/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.