Open Source GEO Audit Engine.
See what AI engines actually say about your brand.
Most GEO tools score your page against heuristics — "does your content look citable?"
XanLens doesn't guess. It asks ChatGPT, Gemini, Grok, DeepSeek, Claude, Llama, and Qwen directly: "Do you know this brand?" Then shows you exactly what each one says.
Same brand. Seven different answers. That's the insight.
- You enter a URL
- XanLens auto-detects your brand, industry, competitors, and keywords
- Generates 30+ real prompts — the kind your customers actually ask AI
- Queries 7 AI engines simultaneously — not heuristics, real queries to real models
- Scores you 0-100 — knowledge score, discoverability score, citation quality
- Generates content fixes — specific, actionable changes
| Feature | XanLens | Heuristic tools |
|---|---|---|
| Queries real AI engines | Yes — 7 engines | No — scores page structure |
| Shows what AI actually says | Real responses | Estimated citability |
| Multi-engine comparison | Side-by-side | Single score |
| Content fix generation | AI-generated | Generic recommendations |
| Auto-detect (zero config) | Scrapes your site | Manual input |
git clone https://github.com/Vitalcheffe/xanlens.git
cd xanlens
cp .env.example .env.local
# Add GEMINI_API_KEY (required), others optional
npm install
npm run devOpen localhost:3000 and audit your first brand.
Self-host (free): Clone the repo, add your own API keys, run it. Full control, no limits.
Don't want to self-host? xanlens.com — pay per audit, zero setup.
MIT.