# llmstxt.info

> A curated, editorially reviewed registry of organizations that have implemented the /llms.txt standard, enabling AI systems to accurately discover, cite, and reference their authoritative content.

llmstxt.info is an independent registry serving enterprises, brands, and digital products that adopt the llms.txt specification (llmstxt.org). Organizations register their llms.txt endpoint to gain structured visibility with AI systems including ChatGPT, Claude, Gemini, and Perplexity. Standard listings are complimentary; featured placement is available at multiple tiers. Contact: Connect@llmstxt.info

## Registry

- [Browse the registry](https://llmstxt.info/directory/): Full public listing of approved llms.txt implementations, searchable and filterable by business category
- [AI category](https://llmstxt.info/directory/?category=AI): AI tools, platforms, and services with llms.txt
- [Developer tools](https://llmstxt.info/directory/?category=Developer+tools): APIs, SDKs, and developer platforms with llms.txt
- [Finance](https://llmstxt.info/directory/?category=Finance): Financial services and fintech products with llms.txt
- [Products](https://llmstxt.info/directory/?category=Products): Enterprise and consumer products with llms.txt
- [Websites](https://llmstxt.info/directory/?category=Websites): Publishers and informational sites with llms.txt

## Registration

- [List your organization](https://llmstxt.info/submit/): Complimentary submission — provide organization name, llms.txt URL, and business category; editorial review within 48 hours
- [Featured listing plans](https://llmstxt.info/pricing/): Bronze to Diamond tiers with priority placement, dedicated pages, and AI citation boosts


## About

- [LLMs.txt specification](https://llmstxt.org/): Official standard specification by Jeremy Howard / Answer.AI (external)
- [Official cloud directory](https://directory.llmstxt.cloud/): The primary llms.txt cloud directory (external)

## Optional

- [Impressum](https://llmstxt.info/impressum/): Legal notice
- [Datenschutz](https://llmstxt.info/datenschutz/): Privacy policy
- [llms-full.txt](https://llmstxt.info/llms-full.txt): Extended documentation of this registry for deep LLM understanding