Before prospects visit your site, they ask ChatGPT, Claude, Gemini, and Perplexity what you charge and what you offer. FactMatrix scores those answers against your signed truth pack — and gives you the evidence pack + /ai-facts page to fix it.
No system access required. Report in 3–5 business days · Full refund if we miss the window
Why this matters
Visibility tools tell you whether you were mentioned. They do not tell you whether the answer was correct — or costing you deals you will never see in analytics.
Prospects ask AI what you do and what you charge before they open your site. Wrong price or geo in that first answer ends the conversation silently.
Share-of-voice dashboards optimize for being named. FactMatrix optimizes for being right against the facts you sign — price, plans, region, features you do and do not offer.
A single ChatGPT transcript cannot give a CEO a four-model matrix, a risk register, or a machine-readable page models can cite next week.
For marketing, product, and growth leads at B2B SaaS and high-ticket services with public pricing and a real sales cycle — evidence pack, not another dashboard seat.
Industry context figures are directional (buyer-research surveys); your audit is scored only against your signed truth pack.
How it works
Same prompts. Your ground truth. Timestamped evidence. Clear fix artifacts.
Proof
Example findings · anonymized
Patterns from accuracy audits. Company names fictional. Shape matches what you receive.
Product
What you get is an evidence pack — not a vague “AI visibility” score.
ChatGPT, Claude, Gemini, and Perplexity on the same prompt bank. Each model has different training cutoffs and citation habits.
Every answer captured with date, model label, and quotes you can paste into Slack or a board deck.
Not all inaccuracies are equal. We rank by business impact: pricing, availability, invented features first.
Hosted plain-English facts + JSON-LD so models and scrapers have a clean source to cite.
Optional monthly re-run of your prompt bank with drift alerts when an answer flips.
Immediate, short-term, and longer fixes for pages models already scrape — prioritized by impact.
Pricing
One clear audit. Optional monthly Watch. Invoice on request.
Accuracy Audit
Full multi-model audit · delivery in 3–5 business days after intake
Secure checkout · invoice on request · hello@getfactmatrix.com
Watch
Optional after your first audit
Privacy: we only query public AI interfaces with your consented facts. We do not scrape private systems or sell your truth pack.
Get started
Confirm three public facts. We run five buyer prompts and email a one-page teaser (Europe/Rome, within one business day). No obligation.
Form delivers to hello@getfactmatrix.com. First use may require a one-time confirmation email.
FAQ
3–5 business days after intake. Day 1: multi-model capture. Days 2–3: scoring and risk ranking. Day 4–5: report + /ai-facts page + short walkthrough notes.
No. We use public AI interfaces, your public website, and the truth pack you submit. No API keys, SSO, or internal docs required.
ChatGPT, Claude, Gemini, and Perplexity on every audit. We note model labels and dates so evidence stays usable when models update.
No vendor can guarantee that. We make correct facts easy to cite, show you what to fix on pages models scrape, and give you an evidence pack for internal decisions. Watch tracks whether answers drift after you publish.
Visibility tools optimize for being mentioned. FactMatrix scores whether answers are correct against your signed truth pack — price, plans, geo, features — and ships a CEO-ready risk PDF plus a canonical facts page.
Start with the free 5-prompt check. If the teaser shows risk, the full $497 audit expands to 20 prompts × 4 models with the fix artifacts.
No. FactMatrix is research and operations reporting only.
Free 5-prompt check in one business day — or go straight to the full Accuracy Audit.