In 2026 more than 25% of B2B searches in the US go through generative engines (ChatGPT, Perplexity, Google AI Overviews, Claude). The customer no longer arrives at your site via Google — they arrive because an AI recommended you. Or didn't, and you never find out.
GEO in one sentence
GEO (Generative Engine Optimization) is the set of techniques that get you inside the answers generative engines give when someone asks about your category. It is to ChatGPT what SEO was to Google: unavoidable once the channel crosses the relevance threshold.
How it differs from classic SEO
| Axis | SEO | GEO |
|---|---|---|
| Search output | 10 blue links | 1 synthesized answer |
| Placement | Top 10 | Get cited |
| Click-through | Heavily dependent | Mentions without clicks |
| Key metric | Average position | Citation rate |
| Time to impact | 3-12 months | 4-12 weeks |
Why your marketing team still isn't working it
- There's no standard reporting yet. Google Analytics doesn't tell you if ChatGPT cited you.
- Classic SEO agencies sell GEO as "the same as always with prompts". It isn't.
- The CMO is still measuring organic traffic and it's still going up. The drop will come — and when it comes, you can't reverse it in a quarter.
What to do now — without losing your mind
- Measure your situation. Current GEO score against a battery of realistic prompts in your category. Without this, everything else is opinion.
- Identify the 20 prompts that matter. Not the 500 your agency will list — the 20 your real customer would actually ask.
- Audit your pillar content through a generative lens: does it have structured data, is it organized in citable blocks, does it answer direct questions?
- Monitor every week. GEO moves faster than SEO because the models change, not because the algorithms change.
If you want to see where you stand today: at implementahq.com/servicios/monitorizacion-geo you'll find the self-serve tool for $79/mo. Try it for a week and decide.