Votre maison, en mieux
Effy (effy.fr) scores 82 out of 100 on Brand Analyzer, placing it in the Strong Brand tier among Energy & Utilities brands, Real Estate brands, Other brands, in the 82nd percentile of 6250 Energy & Utilities brands.
Effy is a French company founded in 2008, headquartered in the 8th arrondissement of Paris, specializing in energy efficiency and energy renovation work. It helps homeowners navigate the process of renovating their homes for better energy performance, from personalized cost and subsidy estimates to the completion of renovation work. Effy positions itself as a trusted specialist combining technical expertise with administrative support to simplify renovation projects and access to financial aid for property owners in France.
| Brand Name | Effy |
|---|---|
| Domain | effy.fr |
| Industry | Energy & Utilities, Real Estate |
| Founded | 2008 |
| Headquarters | 8th arrondissement of Paris |
| Main Competitors | Hellio (84/100), IZI Confort, Quelle Energie (80/100), Dorémi, Engie Home Services (80/100) |
Moz Domain Authority 52/100 vs category average 39 / leader 92 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #306,310 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 "Élue Marque de l" (Meta description too short (4 words). OG description present but brief) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 2 JSON-LD block(s), Organization schema, og:title, og:description, og:image, 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 FR-only, limiting citation in English-language AI answers.
Detected tech stack: Express, Cloudflare, Ghost, Angular.
Social footprint: verified profiles on Facebook, Instagram, X (Twitter), LinkedIn, 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 October 2026.
When asked "What is Effy?", Claude could identify the brand as of October 2026. Effy is a French company specializing in energy renovation services, helping homeowners finance and carry out projects like insulation, heating system upgrades, and other energy efficiency improvements, often by leveraging government subsidies such as CEE (certificats d'économies Best known for Helping French households access subsidies and financing for home energy renovation projects.
When asked "Best brands similar to Effy?", Claude would recommend Effy as of October 2026. It's one of the more recognized names in the French energy renovation and CEE subsidy space, so it would come up naturally in that context.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Effy's main competitors in Energy & Utilities: Hellio (84/100), Quelle Energie (80/100), Engie Home Services (80/100).
Sources: Brand Analyzer scan
Effy has limited AI-search visibility, scoring 44/100 on Brand Analyzer's AI visibility composite (visibility 28, trust 53, recommendation 61). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Effy official site
Effy was founded in 2008. Effy operates in the Energy & Utilities category. It is analyzed by Brand Analyzer across seven brand dimensions and AI-search visibility.
Sources: Wikidata
Effy is headquartered in 8th arrondissement of Paris. Effy operates in the Energy & Utilities category.
Sources: Wikidata
Effy scores 61/100 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: Effy official site
Effy is a French company founded in 2008 and headquartered in Paris, specializing in energy efficiency and energy renovation work for homeowners.
Sources: Effy official site
Effy helps French homeowners renovate their homes to improve energy performance. It provides personalized estimates for renovation costs and available financial aid, and accompanies property owners through the entire renovation process, from planning to execution.
Sources: Effy official site
Effy 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: Effy official site
Effy offers services related to energy renovation for homeowners, including personalized estimates of renovation costs and eligible financial aid, guidance through administrative processes, and support in carrying out energy efficiency renovation work on homes.
Sources: Effy official site
Effy is known for specializing in energy renovation in France, helping homeowners simplify access to financial aid and manage the administrative and technical aspects of energy efficiency projects.
Sources: Effy official site
Effy is used by homeowners in France who want to improve the energy performance of their homes and access financial assistance for renovation work.
Sources: Effy official site
Effy scores 44/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Effy has a limited AI-visibility profile at 44/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (61/100) and its weakest is visibility (28/100). It benefits from a Wikidata knowledge-graph entry, a global traffic rank of #306,310 (Tranco) and a Moz Domain Authority of 52/100. 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 Effy from memory (October 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 Effy: Edison International (82/100), Ecube Labs (82/100), Quoreka (82/100), Electrosteel Castings Limited (82/100).
A step up - brands to learn from: SUEZ (91/100), SLB (91/100).
Category leader: Electrek (96/100).
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