BRAND SOVEREIGNTY OS™

One operating system. Three pillars. Nine modules.

Reputation, AI visibility and competitive intelligence: not three SaaS apps stitched together, but a single operating system, natively multi-tenant.

Three core modules

Cold Brief PHD™

Strategic 22-page audit in 90 seconds

In plain English: a PDF that tells you, in 90 seconds, what your customers really think of you, who your true competitors are, and how much money you’re losing.

A complete audit PDF on any brand: quantified SWOT, verbatim irritants and praise, direct competitors, AI visibility, LinkedIn decision-makers map.

Estellar Scope™ + AI Answer Radar™

Continuous competitive intelligence + ChatGPT/Gemini visibility

In plain English: we continuously monitor what your competitors and their customers are saying, and we check every month whether ChatGPT and Gemini are talking about you or your rivals.

Competitor reviews indexed by theme, 30-day trends, detected tools. Continuous measurement of your brand’s visibility across ChatGPT, Gemini, Perplexity, Claude.

Revenue Leak Engine™

Monthly lost revenue, quantified in euros

In plain English: we put a euro figure on the revenue you lose every month because of unanswered reviews and AI-engine invisibility.

Quantified estimate of monthly lost revenue tied to unanswered reviews and AI-engine invisibility. ROI proof in a single metric.

Nine supporting modules

Strategic Reputation Score™

In plain English: your brand’s score out of 100, like a premium Trustpilot.

Single 0–100 score computed across 8 brand-sovereignty dimensions.

→ One number the CEO understands in 3 seconds.

Cultural Reply Intelligence™

In plain English: we answer your customer reviews in their native language: even Creole.

Review responses in 18 languages, including Réunion and Mauritian Creole.

→ A unique differentiator for the Indian-Ocean and overseas-France markets.

AEO Engine™

In plain English: we auto-write articles calibrated so that ChatGPT cites your brand.

Content production calibrated to be cited by AI answer engines, 2 articles/week on autopilot.

→ Instead of measuring AI invisibility, we act on it.

Sentinel Watch™

In plain English: we watch your reviews 24/7 and ping you the second an unhappy customer posts.

24/7 monitoring across Google, TripAdvisor, Facebook with instant alerts on critical reviews.

→ You sleep. Estellar watches.

AI Guest Journey Simulator™

In plain English: we simulate what a future customer sees when they look up your brand on ChatGPT.

AI simulation of a typical prospect journey, from conversational search to conversion.

→ You see your business through the eyes of a future guest.

Estellar Copilot Chat™

In plain English: a private ChatGPT that knows your data and answers your business questions.

A floating AI assistant across all dashboards, operating in real time on your data.

→ Ask your question. Answer in 6 seconds.

AI Visibility Lift™

In plain English: the weekly chart that proves Estellar is making you more visible on AI engines.

Weekly micro-chart showing AI-visibility delta before/after publication.

→ Direct visual proof of ROI over 60–90 days.

Multi-tenant architecture

In plain English: one subscription to manage all your brands or all your locations.

Native management of 1 to 10+ brands with strict cross-tenant scoping.

→ Designed for franchises and multi-location groups.