# CoreTxt > CoreTxt audits and improves how AI assistants and AI search (ChatGPT, Perplexity, Gemini and Claude) describe and recommend US businesses. We start with a free AI Visibility Snapshot, then offer a one-time Deep Audit and ongoing monitoring plans. Contact: contact@coretxt.cc CoreTxt is a generative engine optimization (GEO) service. Our reports score a business across nine weighted categories and give a prioritized 90-day roadmap. All communication is by email. ## Core pages - [Home](https://coretxt.cc/): What CoreTxt does and the free AI Visibility Snapshot - [Services](https://coretxt.cc/services/): Free Snapshot, One-Time Deep Audit, Monthly monitoring and the nine-category GEO scorecard - [Pricing](https://coretxt.cc/pricing/): Plans, prices and FAQs - [About](https://coretxt.cc/about/): Who we are and how we work - [Contact](https://coretxt.cc/contact/): Send a message or email contact@coretxt.cc ## Legal - [Terms of Service](https://coretxt.cc/terms/): Terms for using CoreTxt and buying a plan - [Privacy Policy](https://coretxt.cc/privacy/): What personal data we collect and how we use it - [Refund Policy](https://coretxt.cc/refunds/): Refunds, cancellations and support ## Guides - [What is an AI visibility audit?](https://coretxt.cc/guides/what-is-ai-visibility/): How AI assistants choose which businesses to recommend - [GEO vs SEO](https://coretxt.cc/guides/geo-vs-seo/): How generative engine optimization differs from search engine optimization - [How to get your business mentioned by ChatGPT](https://coretxt.cc/guides/how-to-get-mentioned-by-chatgpt/): Seven practical steps that improve your chances - [llms.txt for small business](https://coretxt.cc/guides/llms-txt-for-small-business/): What llms.txt is, what it will not do and how to write one - [AI visibility checklist](https://coretxt.cc/guides/ai-visibility-checklist/): Twelve basics to check yourself - [How to test if AI recommends your business](https://coretxt.cc/guides/how-to-test-if-ai-recommends-your-business/): A simple monthly test - [All guides](https://coretxt.cc/guides/): Index of CoreTxt guides - [Sample report](https://coretxt.cc/sample-report/): A fictional example of a Deep Audit report ## Offers and pricing (USD) - AI Visibility Snapshot: free, no credit card - One-Time Deep Audit: $297 one-time. PDF report delivered within 1 day with email support for 7 days after delivery, with a nine-category GEO scorecard, competitor gap, entity and technical diagnosis, a 90-day roadmap and an evidence appendix - Starter: $39/month, or $31/month billed annually ($372/year). 1 brand, 25 monitored prompts, 4 AI engines, weekly re-runs - Pro: $89/month, or $73/month billed annually ($876/year). 75 monitored prompts, daily re-runs, competitor tracking, sentiment analysis, priority email support - Agency: $389/month, or $323/month billed annually ($3,876/year). Up to 10 brands, 200+ monitored prompts, white-label PDF reports, client workspaces ## Optional - [Sitemap](https://coretxt.cc/sitemap.xml)