Your specialty foundry for the analog world
X-FAB (xfab.com) scores 81 out of 100 on Brand Analyzer, placing it in the Strong Brand tier among Manufacturing brands, Technology brands, Automotive brands, in the 74th percentile of 9897 Manufacturing brands.
X-FAB is a specialty semiconductor foundry headquartered in Erfurt, Germany, operating as a pure-play manufacturer of analog/mixed-signal, microsystems/MEMS, and silicon carbide semiconductor devices. It provides manufacturing and design support services to companies designing integrated circuits and semiconductor devices, primarily serving the automotive, industrial, and medical end markets. X-FAB positions itself as a dedicated specialty foundry rather than a general-purpose chip manufacturer.
| Brand Name | X-FAB |
|---|---|
| Domain | xfab.com |
| Industry | Manufacturing, Technology |
| Headquarters | Erfurt |
| Main Competitors | TowerJazz (86/100), GlobalFoundries (86/100), Vanguard International Semiconductor, SilTerra, TSMC (82/100) |
Moz Domain Authority 44/100 vs category average 38 / leader 94 - 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 "X-FAB is one of the world’s leading specialty foundry groups for analog/mixed-signal semiconductor technologies. As a pure-play foundry, we provide manufacturing and strong design …" (Meta description: 50 words. OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Breadcrumb/Website schema, + Microdata, og:title, og:description, og:image, Twitter cards, canonical. Adding Organization and 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.
Detected tech stack: Apache.
Social footprint: verified profiles on Facebook, YouTube, LinkedIn, X (Twitter), Instagram, GitHub - 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 X-FAB?", Claude could identify the brand as of September 2026. X-FAB is a Germany-headquartered semiconductor foundry specializing in analog and mixed-signal specialty processes, including technologies like SOI, MEMS, and high-voltage CMOS. It manufactures chips for automotive, industrial, and medical applications rather than designing its o Best known for Specialty analog/mixed-signal semiconductor foundry services, especially for automotive and industrial markets.
When asked "Best brands similar to X-FAB?", Claude would recommend X-FAB as of September 2026. It's a well-regarded pure-play specialty foundry, so it would come up naturally alongside names like TowerJazz or GlobalFoundries when discussing analog/mixed-signal chip manufacturing.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
X-FAB's main competitors in Manufacturing: TowerJazz (86/100), GlobalFoundries (86/100), TSMC (82/100).
Sources: Brand Analyzer scan
X-FAB offers semiconductor manufacturing (foundry) services for analog/mixed-signal integrated circuits, microsystems/MEMS devices, and silicon carbide-based semiconductor technologies. It also provides design support services to assist customers in developing these devices.
Sources: X-FAB official site
X-FAB is one of the world's leading specialty foundry groups for analog/mixed-signal semiconductor technologies. It operates as a pure-play foundry, meaning it manufactures semiconductor devices designed by its customers rather than designing and selling its own chips.
Sources: X-FAB official site
X-FAB has limited AI-search visibility, scoring 36/100 on Brand Analyzer's AI visibility composite (visibility 25, trust 39, recommendation 53). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: X-FAB official site
X-FAB is headquartered in Erfurt. X-FAB operates in the Manufacturing category.
Sources: Wikidata
X-FAB manufactures analog/mixed-signal, microsystems/MEMS, and silicon carbide semiconductor devices on behalf of customers. It also provides design support services to help customers develop integrated circuits and other semiconductor devices for use in their own products or their customers' products.
Sources: X-FAB official site
X-FAB scores 53/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Manufacturing options. Recommendation depends on crawlability, structured data, and category authority.
Sources: X-FAB official site
X-FAB is known for its specialization in analog/mixed-signal, MEMS/microsystems, and silicon carbide semiconductor technologies, positioning it as a specialty foundry rather than a general-purpose semiconductor manufacturer.
Sources: X-FAB official site
X-FAB 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: X-FAB official site
X-FAB is used by semiconductor companies and engineers who design analog/mixed-signal integrated circuits and other semiconductor devices, primarily for applications in the automotive, industrial, and medical end markets.
Sources: X-FAB official site
X-FAB scores 36/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
X-FAB has a weak AI-visibility profile at 36/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (53/100) and its weakest is visibility (25/100). It benefits from a Wikidata knowledge-graph entry, a Moz Domain Authority of 44/100 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 and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify X-FAB 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 X-FAB: Worley (81/100), Worldfavor (81/100), Yoder Smokers (81/100), Zoo Med Laboratories (81/100).
A step up - brands to learn from: Zuken (91/100), Zoetis (91/100).
Category leader: DHL (97/100).
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