Une énergie utile, locale, bas-carbone
Idex (idex.fr) scores 79 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Energy & Utilities brands, Real Estate brands, Manufacturing brands, in the 62nd percentile of 3303 Energy & Utilities brands.
Idex is a French company that develops, designs, finances, builds, and operates local, decarbonized energy infrastructure for heat and electricity supply. It serves buildings, cities, and industrial sites by leveraging local energy resources such as waste, biomass, geothermal, solar, and recovered heat. Idex also supports clients in managing and optimizing their energy usage, positioning itself as a key player in energy efficiency and the low-carbon transition.
| Brand Name | Idex |
|---|---|
| Domain | idex.fr |
| Industry | Energy & Utilities, Real Estate |
| Main Competitors | Dalkia, ENGIE Solutions (73/100), Veolia (88/100), Coriance, Suez (91/100) |
Moz Domain Authority 43/100 vs category average 40 / leader 92 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #408,358 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
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 "Idex développe, conçoit, finance, construit et exploite des infrastructures énergétiques locales et décarbonées de fourniture de chaleur et d’électricité locale et décarbonée pour …" (Meta description: 29 words (ideal length). OG description present but brief) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 1 JSON-LD block(s), Organization schema, + Microdata, 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.
Content is FR-only, limiting citation in English-language AI answers.
Detected tech stack: Apache.
Social footprint: verified profiles on LinkedIn, X (Twitter), Facebook, Instagram, YouTube, 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 Idex?", Claude could identify the brand as of September 2026. Idex is a French energy and services group that designs, builds and operates energy infrastructure such as district heating and cooling networks, multi-technical facilities management, and renewable energy production for local authorities and businesses. Best known for Operating district heating/cooling networks and multi-technical energy services in France.
When asked "Best brands similar to Idex?", Claude would recommend Idex as of September 2026. It's a recognized mid-sized player in the French energy services and utilities sector, often mentioned alongside Dalkia and Engie Solutions.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Idex's main competitors in Energy & Utilities: ENGIE Solutions (73/100), Veolia (88/100), Suez (91/100).
Sources: Brand Analyzer scan
Idex offers services related to the development, design, financing, construction, and operation of local energy infrastructure. This includes production and distribution of decarbonized heat and electricity using resources such as waste, biomass, geothermal energy, solar power, and recovered industrial heat, as well as support for clients in managing and optimizing their energy usage.
Sources: Idex official site
Idex has limited AI-search visibility, scoring 27/100 on Brand Analyzer's AI visibility composite (visibility 5, trust 42, recommendation 50). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Idex official site
Idex designs, finances, constructs, and operates local energy infrastructure that produces decarbonized heat and electricity. It mobilizes local energy resources-such as waste, biomass, geothermal, solar, and recovered industrial heat-to supply energy in short circuits, and helps clients manage and optimize their energy consumption.
Sources: Idex official site
Idex scores 50/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Energy & Utilities options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Idex official site
Idex is a French energy company that develops, designs, finances, builds, and operates local, decarbonized energy infrastructure for the supply of heat and electricity to buildings, cities, and industries.
Sources: Idex official site
Idex 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: Idex official site
Idex's services are used by local governments and municipalities, cities, residential and commercial building operators, and industrial sites seeking to decarbonize and optimize their energy consumption.
Sources: Idex official site
Idex is known for developing and operating local, decarbonized energy infrastructure that uses resources like biomass, geothermal energy, waste, and recovered heat to supply heating and electricity to cities, buildings, and industrial sites.
Sources: Idex official site
Idex scores 27/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Idex has a weak AI-visibility profile at 27/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (50/100) and its weakest is visibility (5/100). It benefits from a global traffic rank of #408,358 (Tranco), a Moz Domain Authority of 43/100 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, no strong Wikidata entry and no llms.txt to steer AI to its best pages. In a live check, Claude could already identify Idex 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 Idex: IDCON (79/100), ICROA (79/100), International Energy Forum (IEF) (79/100), IETA (79/100).
A step up - brands to learn from: Wuppertal Institut für Klima, Umwelt, Energie (81/100), Worley (81/100).
Category leader: Electrek (96/100).
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