PRESENSS is an AI Visibility Intelligence platform that measures and optimizes how a brand appears inside the answers of the 9 leading AI engines: ChatGPT, Gemini, Claude, Perplexity, Grok, Copilot, DeepSeek, AI Overviews and Meta AI. It produces the PRSNSS Score (0–100) and uses synthetic personas plus the Presence Agent to grow brand presence in AI.

What is GEO and how is it different from SEO?

GEO (Generative Engine Optimization) is the discipline of making a brand visible inside AI-generated answers — not in classic search result links. While SEO optimizes for ranking on Google or Bing, GEO optimizes for being mentioned, cited and recommended by ChatGPT, Gemini, Claude, Perplexity, Grok, Copilot, DeepSeek, AI Overviews and Meta AI.

How does PRESENSS measure AI visibility?

PRESENSS runs thousands of real queries across 9 AI engines using synthetic personas matched to your target audience. For every response it analyzes presence (mentioned or not), position (where the brand appears), sentiment, and context (recommended, compared, or merely listed). The result is the PRSNSS Score, on a 0–100 scale, segmented by engine, language, intent and persona.

What is the PRSNSS Score?

The PRSNSS Score is a 0–100 metric of a brand's visibility inside AI answers. It blends four components: Presence (35), Position (25), Sentiment (20) and Context (20), weighted by the market share of each AI engine (ChatGPT 18%, Gemini 16%, Claude and Perplexity 14%, Grok, Copilot and AI Overviews 10%, DeepSeek 8%).

Which AI engines does PRESENSS support?

PRESENSS supports the 9 leading AI engines: ChatGPT (OpenAI), Gemini (Google), Claude (Anthropic), Perplexity, Grok (xAI), Copilot (Microsoft), Google AI Overviews, DeepSeek and Meta AI (Llama).

Does PRESENSS track brand visibility inside Grok?

Yes. PRESENSS runs persona-driven queries against Grok (xAI) and scores presence, position, sentiment and context exactly as it does for ChatGPT or Gemini. Grok weighs 10% of the blended PRSNSS Score. Because Grok leans heavily on real-time social signals, PRESENSS also surfaces Reddit and X discussion opportunities as concrete Presence Agent actions for brands with low Grok visibility.

How do I get my brand cited by AI Overviews and Meta AI?

AI Overviews and Meta AI reward structured, citable content: FAQ and Product schema, clear factual statements near the top of the page, comparison tables, and mentions on third-party sources those engines already cite. PRESENSS identifies which external domains each engine cites for your category through citation tracking, then the Presence Agent generates the schema, content briefs and outreach needed to appear in them.

What are synthetic personas?

Synthetic personas are AI-generated user profiles — startup founder, enterprise buyer, technical user, marketing manager, local consumer — each with its own intent, language and search behavior. PRESENSS uses them to simulate how different real customers would query AI engines about your category.

What is the Presence Agent?

The Presence Agent is PRESENSS's autonomous optimization layer. It turns recommendations from the PRSNSS Score into concrete actions — content briefs, schema, citations, outreach — and either executes them on verified domains or delivers downloadable assets. It is included in the Business and Enterprise plans.

How much does PRESENSS cost?

PRESENSS has six tiers: Free (€0, 5 simulations/month, 2 AI engines), Starter (€49, 3 engines), Growth (€149, 5 engines), Pro (€299, 7 engines + citation tracking + API), Business (€499, all 9 engines + Presence Agent with 100 actions/month) and Enterprise (custom).

A first-person breakdown of the exact tactics that took our own Grok PRSNSS Score from zero to 62 in 9 weeks.

Case Study: From 0 to 62 on Grok in 9 Weeks

When we ran our first PRESENSS simulation on presenss.com, the result was uncomfortable: our Grok PRSNSS Score was 0. ChatGPT and Gemini already mentioned us. Grok didn''t know we existed.

We turned ourselves into our own test case. Here''s what worked.

The starting point (Week 0)

Grok PRSNSS Score: 0/100
Mentions in test queries: 0/30
X activity: minimal corporate posting, no opinion threads
Schema: Organization + SoftwareApplication only

The plan

We mapped the 7-step playbook from our Grok FAQ guide onto a 9-week sprint:

| Week | Action |

|------|--------|

| 1–2 | 6 opinion threads on X about GEO and AI visibility |

| 2–3 | Outreach to 4 vertical Substacks + Medium writers |

| 3–4 | Add FAQPage + Speakable schema, expand knowsAbout |

| 4–6 | Comparison content: PRESENSS vs SEO, vs traditional analytics |

| 6–8 | Re-engage on every X reply within 2 hours |

| 8–9 | Submit to 3 AI/MarTech newsletters |

What moved the needle (in order)

1. Opinion threads on X (+22 score). Threads that named the problem ("Brands are invisible inside ChatGPT") outperformed product threads 5:1.

2. One independent Substack review (+18). A 1,400-word review by an AI marketing analyst became Grok''s primary citation source for queries about us.

3. Comparison content (+12). Pages that explicitly compared PRESENSS to alternatives gave Grok the "context" signal it needs.

4. Schema upgrades (+6). FAQPage with 8 question/answer pairs gave Grok extractable atoms.

5. Reply graph activity (+4). Public, fast replies on X built the cross-source consensus signal.

The result (Week 9)

Grok PRSNSS Score: 62/100 (+62)
Mentions in test queries: 19/30
Sentiment: 78% positive
Position: average rank 2.3 in answer body

What did not work

Pure SEO blog posts (no Grok lift).
Press releases on generic distribution networks (zero pickup by Grok).
Paid X ads (Grok ignored them entirely).

How to replicate this with PRESENSS

1. Run a baseline simulation: Dashboard → Reports → New Simulation → Grok-only.

2. Use the Recommendation Engine to get the next 3 actions tailored to your gap.

3. Let the Presence Agent (Business plan) draft and publish opinion threads + schema patches.

4. Re-run the Grok simulation weekly; track delta in the Analytics view.

> The lesson: Grok rewards opinions, conversations and context, not announcements. Brands that show up with a point of view win.

Case Study: How PRESENSS Closed the Grok Visibility Gap from 0 to 62

Case Study: From 0 to 62 on Grok in 9 Weeks

The starting point (Week 0)

The plan

What moved the needle (in order)

The result (Week 9)

What did not work

How to replicate this with PRESENSS

See your brand's AI Visibility Score

Related reading

How to rank in ChatGPT in 2026: 7 proven tactics

Why your brand is invisible in AI (and how to fix it in 90 days)

The AI Overviews playbook: Win Google's AI search in 2026