How to Rank Your Business in ChatGPT (AEO/GEO Applied)?

By SearchBrand Team · October 22, 2025

Introduction

ChatGPT already integrates search with cited sources and editorial coverage. It doesn't kill SEO: it reconfigures it. This playbook puts you in the sources graphwith correct permissions, citable content and LLM signals.

For whom: Marketing/SEO teams who need visibility and attribution from ChatGPT/Perplexity in 90 days.

TL;DR

Allow discovery: enable OAI-SearchBot, maintain sitemap.xml and feeds.
Create "citable sources" with schema and clear summaries.
Add /llms.txt with priority URLs and .md versions.
Measure SOM/SGV, Citation and Attribution (UTMs/referrers).
Low direct traffic in 2025: use AEO for authority/discovery.

Quick answer

To "rank" in ChatGPT, be crawlable for OAI-SearchBot, publish citable and structured content, add a map for LLMs (/llms.txt) and measure citations/attribution as a separate channel.

Step by step (AEO/GEO)

1) How ChatGPT chooses (2024–2025)

Integrated search with answers and sources.
Crawlers: OAI-SearchBot (search) vs. GPTBot (training).
Media partnerships for coverage/attribution.

2) Permissions and signals (minimum robots.txt)

robots.txt for ChatGPT

File that defines rules for crawlers (OAI-SearchBot, PerplexityBot, GPTBot, Google-Extended). Controls content discovery and uses by engines/LLMs.

Where it goes: At /robots.txt (site root)

How to verify: Open /robots.txt and confirm 200. Check logs/CDN and purge cache after changes.

FAQ

There is no public 'ads' system in ChatGPT. Visibility is based on technical permissions (robots.txt), citable content (schema + structure) and editorial agreements with media. Focus on optimizing these three pillars.

No. GPTBot is used for model training, while OAI-SearchBot is used for real-time search. You can block one and allow the other depending on your licensing and exposure strategy.

Not mandatory, but works as an accelerator. llms.txt helps AI agents quickly discover your priority URLs and citation policies. It's especially useful for large sites with lots of content.

Currently small but growing. The key is to think 'citability' rather than direct traffic: appearing in responses generates authority, discovery and indirect attribution through brand mentions.

Don't take our word for it