Quantum Magnetometers Built for Breakthroughs
QuSpin (quspin.com) scores 82 out of 100 on Brand Analyzer, placing it in the Strong Brand tier among Technology brands, Healthcare brands, Manufacturing brands, in the 73rd percentile of 31900 Technology brands.
QuSpin is a company headquartered in Westminster, United States, that develops quantum magnetometers. It produces optically pumped magnetometer (OPM) sensors used for biomagnetism research, such as brain activity mapping, as well as total-field magnetometers designed for geophysical surveys. The company positions its products as combining high sensitivity with field-deployable, real-world usability, serving researchers, neuroscientists, and geophysical professionals. QuSpin operates within the technology, healthcare, and manufacturing sectors.
| Brand Name | QuSpin |
|---|---|
| Domain | quspin.com |
| Industry | Technology, Healthcare |
| Headquarters | Westminster |
| Main Competitors | FieldLine, MEGIN, Twinleaf, Geometrics (81/100), GEM Systems (73/100), Bartington Instruments |
Moz Domain Authority 31/100 vs category average 40 / leader 100 - limited third-party links, so AI systems rarely encounter mentions of the brand.
QuSpin has a dedicated Wikipedia entity - a top-weighted signal AI models rely on to identify and describe the brand.
The homepage meta description reads "QuSpin delivers quantum magnetometers with uncompromised sensitivity, real-world usability, and scientific credibility - OPM sensors for biomagnetism and total-field magnetometers …" (Meta description: 22 words (ideal length). OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 1 JSON-LD block(s), Organization schema, og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on Facebook, Instagram, YouTube, GitHub; no detected presence on X (Twitter), LinkedIn - 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 September 2026.
When asked "What is QuSpin?", Claude could identify the brand as of September 2026. QuSpin is a company that makes optically pumped magnetometers (OPMs), including sensors used in magnetoencephalography (MEG) systems for measuring brain activity. They are known for developing compact, wearable OPM sensors that have helped advance non-invasive functional neuroima Best known for Manufacturing optically pumped magnetometers (OPMs) used in wearable MEG brain imaging systems.
When asked "Best brands similar to QuSpin?", Claude would recommend QuSpin as of September 2026. QuSpin is a recognized leader in OPM sensor technology and would be relevant if someone asked about companies advancing magnetometry or brain imaging hardware.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
QuSpin's main competitors in Technology: Geometrics (81/100), GEM Systems (73/100).
Sources: Brand Analyzer scan
QuSpin has moderate AI-search visibility, scoring 54/100 on Brand Analyzer's AI visibility composite (visibility 61, trust 36, recommendation 61). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: QuSpin official site
QuSpin is headquartered in Westminster. QuSpin operates in the Technology category.
Sources: Wikidata
QuSpin scores 61/100 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; a Wikipedia presence helps.
Sources: QuSpin official site
QuSpin offers optically pumped magnetometer (OPM) sensors for biomagnetism, used in applications like brain activity mapping and biomagnetic research, and total-field magnetometers designed for geophysical and geological survey applications.
Sources: QuSpin official site
QuSpin 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: QuSpin official site
QuSpin is a company based in Westminster, United States, that designs and manufactures quantum magnetometers. Its product line includes optically pumped magnetometer (OPM) sensors for biomagnetism and total-field magnetometers for geophysical surveys, aimed at delivering high sensitivity in real-world, field-deployable conditions.
Sources: QuSpin official site
QuSpin develops quantum sensing technology, specifically magnetometers that measure magnetic fields with high sensitivity. It produces OPM sensors used in biomagnetic research, including brain activity mapping, and total-field magnetometers used in geophysical and geological survey applications.
Sources: QuSpin official site
QuSpin's products are used by researchers, neuroscientists, and geophysical professionals who need precise magnetic field measurements, including for brain activity mapping, biomagnetic research, and geological or survey work.
Sources: QuSpin official site
QuSpin scores 54/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
QuSpin has a limited AI-visibility profile at 54/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is visibility (61/100) and its weakest is trust (36/100). It benefits from a recognised Wikipedia company entity, a Wikidata knowledge-graph entry and open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: a low Moz Domain Authority of 31/100 and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify QuSpin from memory (September 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.
Ranked closest to QuSpin: QuidelOrtho (82/100), QuidelOrtho (82/100), Rabot (82/100), AirNav Radar (82/100).
A step up - brands to learn from: Zuken (91/100), Zoom (91/100).
Category leader: Hostinger (97/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.