Guides
Plain guides for anyone hiring a GEO, AEO or AI SEO agency, written from the directory's own data.
Gemini and Perplexity SEO: How to Get Cited by Both
Gemini SEO and Perplexity SEO: how each engine picks sources, 7 tactics that work for both, and why 56% of 271 verified GEO agencies name neither engine.
AI SEO Consultant or Agency? How to Choose in 2026
Hiring an AI SEO consultant or an agency? What each does, what agencies publish on price, and the questions to ask before you request proposals.
AI Visibility Agency or AI Visibility Tool? How to Choose (2026)
An AI visibility tool tracks what ChatGPT says about you; an agency changes it. Prices side by side, from agencies' and vendors' own pages.
GEO vs AEO vs LLM SEO: One Service, Four Names (and Why the Label Changes Which Agencies You Find)
LLM SEO, GEO and AEO explained, with what 246 verified agencies actually call the service and why the label you search changes who you find.
What AI SEO Services Actually Include (What 246 Agencies Sell)
What do AI SEO services actually include? The six core components, what's just SEO, and how to compare proposals, with data from 246 agencies.
How Much Does a GEO Agency Cost? Published Prices Compared
What GEO agencies charge, from their own pricing pages: 43 published prices from 37 agencies in the UK, US and Singapore, read 28 September 2026.