Alles aus einer Hand
1und1 (1und1.de) earns a Brand Analyzer score of 86 out of 100, placing it in the Strong Brand tier among Telecommunications brands, Technology brands. Among 349 Telecommunications brands analyzed, 1und1 ranks in the 91st percentile (category average 70, leader 96). 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. Dimension scores: Name Quality 95/100, Digital Presence 100/100, Visual Identity 92/100, Messaging Clarity 100/100, Trust Foundation 93/100, AI Discoverability 82/100, Brand Authority 54/100.
1&1 (1und1.de) is a German telecommunications company founded in 1997 and headquartered in Maintal. It is a subsidiary of United Internet AG and provides mobile phone, internet, and fiber-optic services to private customers, companies, and freelancers in Germany. The company offers tariffs, devices such as smartphones and tablets, and high-speed internet access, positioning itself as a comprehensive provider combining competitive pricing with customer service, including a 30-day trial guarantee for new customers.
| Brand Name | 1und1 |
|---|---|
| Domain | 1und1.de |
| Industry | Telecommunications, Technology |
| Founded | 1997 |
| Headquarters | Maintal |
| Parent Company / Owner | United Internet |
| Main Competitors | Telekom Deutschland (88/100), Vodafone (95/100), O2 (Telefónica Deutschland) (79/100), Congstar (80/100), Freenet, Vodafone Kabel Deutschland (95/100) |
Moz Domain Authority 76/100 vs category average 37 / leader 99 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #6,595 on the Tranco list of most-visited sites - strong traffic reinforces the brand's prominence to AI models.
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 "Die besten Angebote für Mobilfunk & Internet ➤ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!" (Meta description: 25 words (ideal length). 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), Organization schema, Breadcrumb/Website schema, og:title, og:description, og:type, Twitter cards, canonical. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt mentions GPTBot, ChatGPT-User, ClaudeBot, Google-Extended, PerplexityBot - all allowed - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Content is DE-only, limiting citation in English-language AI answers.
Detected tech stack: Nginx.
Social footprint: verified profiles on Facebook, Instagram, X (Twitter), YouTube, LinkedIn, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
1und1 scores 56/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
1und1 has a limited AI-visibility profile at 56/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is trust (73/100) and its weakest is visibility (38/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #6,595 (Tranco) and a Moz Domain Authority of 76/100. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data. In a live check, Claude could already identify 1und1 from memory (July 2026) - a sign these signals are paying off.
Live results from asking a general-purpose AI assistant about the brand, checked July 2026.
When asked "What is 1und1?", Claude could identify the brand as of July 2026. 1&1 (1und1) is a major German telecommunications and internet service provider offering DSL, fiber, mobile phone plans, and web hosting services. It's part of United Internet AG and is one of Germany's largest ISPs, also known for brands like GMX and WEB.DE email services under t Best known for Being one of Germany's largest internet and mobile service providers, offering DSL/fiber contracts and mobile tariffs.
When asked "Best brands similar to 1und1?", Claude would recommend 1und1 as of July 2026. It's a well-known, major player in the German telecom market and would naturally come up alongside Deutsche Telekom, Vodafone, and O2 when discussing German ISPs or mobile carriers.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
1und1's main competitors include Telekom Deutschland, Vodafone (95/100), O2 (Telefónica Deutschland) (79/100), Congstar (80/100), Freenet. These companies compete in the Telecommunications space for similar customers, offering comparable products or services.
Sources: Brand Analyzer scan
1und1 and Vodafone are competitors in Telecommunications. Brand Analyzer scores 1und1 at 86/100 and Vodafone at 95/100. They target overlapping audiences; the right choice depends on your specific needs and priorities.
Sources: Brand Analyzer scan
Popular alternatives to 1und1 include Telekom Deutschland, Vodafone (95/100), O2 (Telefónica Deutschland) (79/100), Congstar (80/100), Freenet. Each is an established option in the Telecommunications space; the best fit depends on your specific needs, budget, and required features.
Sources: Brand Analyzer scan
1&1 offers mobile phone tariffs, high-speed internet plans, and fiber-optic (Glasfaser) connections. It also sells devices such as smartphones and tablets. Services are tailored for private customers as well as companies and freelancers in Germany.
Sources: 1und1 official site
1&1 is a German telecommunications company, founded in 1997 and headquartered in Maintal, that operates as a subsidiary of United Internet AG. It provides mobile phone, internet, and fiber-optic (Glasfaser) services to consumers and businesses across Germany.
Sources: 1und1 official site
1und1 has moderate AI-search visibility, scoring 56/100 on Brand Analyzer's AI visibility composite (visibility 38, trust 73, recommendation 67). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: 1und1 official site
1und1 was founded in 1997. 1und1 operates in the Telecommunications category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
1und1 is headquartered in Maintal. 1und1 operates in the Telecommunications category.
Sources: Wikidata
1&1 provides mobile communications, internet, and fiber-optic connectivity services. It offers various tariffs for mobile and broadband internet, sells devices such as smartphones and tablets, and delivers high-speed internet access to private customers, companies, and freelancers in Germany.
Sources: 1und1 official site
1und1 scores 67/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Telecommunications options. Recommendation depends on crawlability, structured data, and category authority.
Sources: 1und1 official site
1und1 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: 1und1 official site
1und1 is owned by or part of United Internet. 1und1 operates in the Telecommunications category.
Sources: Wikidata
1&1's services are used by private customers, companies, and freelancers in Germany who need reliable mobile, internet, or fiber-optic connectivity solutions.
Sources: 1und1 official site
1&1 is known for offering affordable mobile and internet tariffs combined with high-speed internet and fiber-optic services. It is also recognized for its 30-day trial guarantee, which allows customers to test devices, network, and tariffs risk-free before committing.
Sources: 1und1 official site
Ranked closest to 1und1: WeChat (87/100), Viasat (88/100), Spectrum (86/100), MAX (86/100).
A step up - brands to learn from: SFR (91/100), Orange (91/100).
Category leader: AT&T (96/100).