# Prefometry

> Prefometry is AI visibility monitoring software (GEO/AEO): it samples ChatGPT, Perplexity, Gemini, Google AI Overviews, and Microsoft Copilot, shows the answers, sources, and citations behind AI recommendation gaps, and turns them into evidence-bound action plans with comparable 7/14/30-day rechecks. Free scan, no signup; paid plans from $29/month with all five engines included.

## Product

- [Free AI visibility scan](https://prefometry.com/free-scan): scan a domain free and see observed recommendation gaps with evidence
- [Pricing](https://prefometry.com/pricing): Solo $29, Growth $79, Agency $199 per month; all five engines on every paid plan
- [Evidence methodology](https://prefometry.com/methodology): how Citation Score, Opportunity Score, and Evidence Confidence are computed
- [GEO playbook](https://prefometry.com/geo-playbook): the four evidence-backed plays for becoming the answer engines cite
- [Sample client report](https://prefometry.com/sample/report): the one-click HTML client report agencies deliver
- [About Prefometry](https://prefometry.com/about): what the product is, who it serves, and how it differs

## Comparisons

- [AI visibility monitoring software compared](https://prefometry.com/compare/ai-visibility-monitoring-software): the honest category comparison built from observed engine answers
- [Prefometry vs. Otterly.AI](https://prefometry.com/compare/prefometry-vs-otterly)
- [Prefometry vs. Peec AI](https://prefometry.com/compare/prefometry-vs-peec)
- [Prefometry vs. Profound](https://prefometry.com/compare/prefometry-vs-profound)
- [Prefometry vs. Semrush AI Toolkit](https://prefometry.com/compare/prefometry-vs-semrush-ai-toolkit)
- [Prefometry vs. Scrunch AI](https://prefometry.com/compare/prefometry-vs-scrunch)
- [Prefometry vs. CiteMetrix](https://prefometry.com/compare/prefometry-vs-citemetrix)
- [Prefometry vs. AI visibility dashboards](https://prefometry.com/compare/prefometry-vs-ai-visibility-dashboards)
- [Prefometry vs. manual ChatGPT checks](https://prefometry.com/compare/prefometry-vs-manual-ai-checks)
- [Prefometry vs. Frase](https://prefometry.com/compare/prefometry-vs-frase)
- [Prefometry vs. Ahrefs Brand Radar](https://prefometry.com/compare/prefometry-vs-ahrefs)
- [Prefometry vs. ZipTie](https://prefometry.com/compare/prefometry-vs-ziptie)
- [Otterly.AI vs. Profound](https://prefometry.com/compare/otterly-vs-profound)
- [Semrush vs. Otterly.AI](https://prefometry.com/compare/semrush-vs-otterly)
- [Peec AI vs. Otterly.AI](https://prefometry.com/compare/peec-vs-otterly)
- [Profound vs. Peec AI](https://prefometry.com/compare/profound-vs-peec)
- [Otterly.AI vs. ZipTie](https://prefometry.com/compare/otterly-vs-ziptie)

## Free tools (no account)

- [Answer mention checker](https://prefometry.com/tools/answer-mention-checker)
- [Citation readiness audit](https://prefometry.com/tools/citation-readiness)
- [Source page analyzer](https://prefometry.com/tools/source-page-analyzer)

## Industries

- [Citation opportunities for B2B SaaS](https://prefometry.com/industries/b2b-saas)
- [Citation opportunities for ecommerce brands](https://prefometry.com/industries/ecommerce)
- [Citation opportunity workflows for agencies](https://prefometry.com/industries/agencies)

## Research and guides

- [We had 41 public pages and zero AI citations](https://prefometry.com/blog/prefometry-ai-citation-baseline-august-2026)
- [What an AI Overview citation actually means for your brand](https://prefometry.com/blog/what-ai-overviews-citations-mean-for-your-brand)
- [Why recheck discipline beats mention tracking](https://prefometry.com/blog/why-recheck-discipline-beats-mention-tracking)
- [How agencies package AI visibility into monthly retainers](https://prefometry.com/blog/how-agencies-package-ai-visibility-retainers)
- [How to measure an AI recommendation gap without fooling yourself](https://prefometry.com/blog/how-to-measure-ai-recommendation-gaps)
- [Why competitor comparison pages become recommendation evidence](https://prefometry.com/blog/why-ai-cites-competitor-comparison-pages)
- [Evidence Confidence is not Opportunity Score](https://prefometry.com/blog/evidence-confidence-vs-opportunity-score)

## Policies

- [Terms of Service](https://prefometry.com/terms)
- [Privacy Policy](https://prefometry.com/privacy)
- [Refund policy](https://prefometry.com/refund-policy)
- [Fair use](https://prefometry.com/fair-use)

## Contact

- Support: support@prefometry.com (responses within three business days)