The Post-SEO Era is Here
Understand WHY AI recommends (or ignores) your brand
Most tools tell you IF you're mentioned. VectorGap tells you WHY you're not—and exactly what to fix. The only AI visibility platform with built-in diagnostic intelligence.
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30-second check. No signup. No credit card.
150+brands audited
across 5 AI models
Trusted by marketing teams analyzing AI visibility
2026 Reality Check
Why has traditional SEO become obsolete in 2026?
Traditional SEO is obsolete because AI search evolved from public retrieval to personal contextual assistance. Four major disruptions—privatization, multimodal indexing, agentic commerce, and reasoning engines—have fundamentally changed how brands get discovered.
Privatization of Search
Gemini reads your Gmail. Claude knows your docs. There's no "Position #1" anymore—answers are personalized per user.
Multimodal Indexing
YouTube is the world's largest "How-To" database for AI. If your brand isn't in video, you're 50% invisible.
Agentic Commerce
AI agents will soon buy without visiting websites. Your landing page doesn't matter—your API and structured data do.
Reasoning Engines
New AI models verify logical consistency before citing. Shallow SEO content is actively rejected as "low integrity."
What is the AI perception problem?
The AI perception problem is this: millions of people ask AI assistants for product recommendations daily, and what AI says shapes purchasing decisions before your sales team gets involved. According to Gartner research, search engine volume will drop 25% by 2026 as AI assistants become the primary discovery channel.
Hallucinations Hurt
ChatGPT told a customer your product costs $500/month. It actually costs $49. That lead is gone.
Invisibility Kills
"Best CRM for startups?" Your competitor gets mentioned. You don't exist in the AI's world.
Competitors Win
Some brands actively optimize their AI presence. They get recommended while you wonder why leads dried up.
How does VectorGap audit AI perception?
VectorGap runs perception audits across 5 major AI platforms—ChatGPT, Claude, Gemini, Perplexity, and Grok—scoring your brand on six key metrics: Accuracy, Sentiment, Coverage, Credibility, Visibility, and Recommendation rate.
Accuracy
Factual integrity - hallucination detection, fact-checking against your knowledge base.
Sentiment
Brand portrayal - polarity analysis, brand voice alignment, value alignment.
Coverage
Information depth - key message inclusion, feature coverage, differentiator mention.
Credibility
Trust signals - source quality, evidence strength, response consistency.
Visibility
Share of voice - mention volume, discovery rate, competitive positioning.
Recommendation
Conversion potential - recommendation rate, citation quality, purchase intent.
Perception Audit
Brand Composite Score
Live
73/100
What is Web Perception Delta Analysis?
Web Perception Delta Analysis measures the gap between your intended brand positioning and actual perception across the web. VectorGap tracks social media, forums, review sites, and search results to identify where your brand message gets distorted.
Web Perception
Brand Alignment Radar
Delta
Alignment Gap-8 pts (fixable)
Web Sentiment+67% positive
Vector Score
Measures the alignment between your intended brand positioning and actual web perception.
5-Dimension Radar
Innovation, Quality, Trust, Price, and Service - see where perception matches or misses.
Social Listening
Real-time monitoring of social mentions, forum discussions, and review sentiment.
Competitive Comparison
Compare your web perception against competitors to find positioning opportunities.
Beyond Visibility Scores
Most tools tell you IF you're mentioned.
VectorGap tells you WHY you're not.
Entity Inconsistencies?
Your company info differs across Wikidata, LinkedIn, and Crunchbase. AI gets confused about who you are.
Missing Structured Data?
No llms.txt, weak JSON-LD, JS-heavy pages. AI crawlers can't read your content properly.
Weak Citation Signals?
Competitors have Wikipedia pages, Reddit presence, YouTube authority. You don't. AI trusts them more.
We diagnose the root cause, not just the symptom.
What is GEO and how does VectorGap's 5-dimension diagnostic work?
GEO (Generative Engine Optimization) is the practice of optimizing content for AI citation. VectorGap's 5-dimension diagnostic—Technical, Entity Health, Content, Sources, and Consistency—tells you exactly why AI recommends (or ignores) your brand. According to Princeton's GEO research, optimized content receives up to 115% more visibility in AI responses.
20%
Technical
llms.txt, robots.txt, JSON-LD, sitemap, JS rendering
25%
Entity Health
Wikidata, Wikipedia, Knowledge Panel, Crunchbase, LinkedIn
20%
Content
FAQs, definitions, headers, freshness, structured markup
20%
Sources
Reddit mentions, YouTube presence, news coverage
15%
Consistency
Cross-source fact verification, data alignment
Every issue comes with specific, actionable fixes—not just "needs improvement."
What can VectorGap do for your brand?
VectorGap provides four core capabilities: Perception Monitoring, Hallucination Detection, Competitive Intelligence, and GEO Content generation. Together, they form a complete workflow for managing your AI brand presence.
Perception Monitoring
Scheduled audits across all major AI platforms. Track changes week over week.
Hallucination Detection
Automatic fact-checking against your knowledge base. Flag inaccuracies instantly.
Competitive Intelligence
See how competitors are perceived. Find gaps where you can win.
GEO Content
Generate content optimized for AI discovery. Fix perception issues at the source.
The VectorGap Framework
What are the four gaps between your brand and AI?
AI perception issues fall into four categories: the GEO Gap (content vs AI discoverability), the LLM Perception Gap (brand reality vs AI statements), the Competition Gap (your visibility vs competitors), and the User Perception Gap (intended vs actual sentiment). VectorGap helps you identify and close each one.
GEO Gap
The gap between your content and AI discoverability. Is your website optimized for AI crawlers and citation?
LLM Perception Gap
The gap between your brand reality and what AI systems say. Are facts accurate? Is sentiment correct?
Competition Gap
The gap between your AI visibility and competitors. When users ask about your category, who gets mentioned first?
User Perception Gap
The gap between intended brand sentiment and actual perception. Does AI reflect your brand values accurately?
VectorGap 2.0
What's new in VectorGap 2.0?
VectorGap 2.0 introduces three major features for the Personal Agent Era: Persona Simulator (test different buyer personas), Multimedia Authority Audit (YouTube/video analysis), and Brand Safety Radar (social sentiment monitoring). All insights feed directly into your unified Brand Knowledge.
Persona Simulator
Test how different buyer personas perceive your brand. See that you dominate queries from CTOs but are invisible to CFOs.
- Synthetic user history injection
- Contextual variance testing
- Persona-specific recommendations
Multimedia Authority Audit
YouTube is now a primary AI knowledge source. We analyze video transcripts to measure your "Listenability Score."
- Entity density analysis
- Brand mention extraction
- AI-readability scoring
Brand Safety Radar
Monitor Reddit & X for negative sentiment that could poison AI training. Get alerts when AI starts hallucinating.
- Real-time social monitoring
- AI hallucination correlation
- Threat alerts & escalation
Exclusive Tools
What exclusive tools does VectorGap offer?
VectorGap offers three proprietary tools you won't find anywhere else: Extractability Analysis (measures if your content is AI-citable), Industry Templates (pre-configured GEO strategies), and Share of Model (competitive recommendation tracking).
Think you're the #1 in your space?
Prove it.
Challenge your competitors to a public AI visibility duel. We'll run audits on both brands and reveal who ChatGPT, Claude, and Perplexity actually recommend.
If you win
Bragging rights. Proof for your sales team. A competitor who now knows they're behind.
If you lose
A wake-up call. Actionable insights on why AI prefers them. A roadmap to fight back.
Free to challenge • Results posted publicly • No hiding
Who uses VectorGap?
VectorGap serves four main segments: SaaS companies ensuring accurate AI product descriptions, e-commerce brands optimizing for AI shopping assistants, enterprises managing multi-brand portfolios, and agencies offering AI perception as a service.
Run your first perception audit today
Find out what ChatGPT, Claude, Gemini, Perplexity, and Grok say about your brand. No credit card. No sales calls. Just answers.