GEO vs SEO
Compare classic SEO with GEO so you know what still matters and what changes for ChatGPT, Perplexity and AI Overviews.
Quick answer
Compare classic SEO with GEO so you know what still matters and what changes for ChatGPT, Perplexity and AI Overviews. Start by testing real buying questions, recording the brands and sources in each answer, then fix the page that should have supported your inclusion. No optimization can guarantee a mention, but this process shows which evidence is missing.
Set the decision before comparing options
A useful comparison begins with the job, not a feature count. Decide whether you need classic search research, recurring brand monitoring, citation analysis, competitor coverage or a prioritized list of page fixes. A tool can be strong at one job and weak at another.
- Coverage: which answer engines, countries and buyer questions are checked
- Evidence: whether the result includes the exact answer and cited source
- Diagnosis: whether it explains why a competitor appeared
- Action: whether it identifies the page and proof to improve next
Run the same test on every option
Use 15 to 20 questions from one real category. Include discovery, problem, comparison, alternative and risk questions. Run the same set through every option and keep the date, model, country and wording stable so the result is comparable.
- Which brands were named and in what order
- Which domains and individual URLs were cited
- Whether the answer described each offer accurately
- Whether repeated runs produced materially different answers
Read the result as a source gap
A missing brand is not automatically a content-volume problem. If competitors are supported by category pages, independent reviews or named customer evidence, identify the equivalent source your site lacks. If your brand is mentioned but described badly, correct the canonical product and use-case pages first.
Use a simple decision rule
Choose the smallest option that can preserve the raw answer, expose the cited sources and turn a finding into a specific edit. Export volume and polished charts matter only after the underlying evidence is trustworthy and the team will act on it.
Verify value before committing
Repeat the evaluation after one meaningful page update. The option is useful if it detects the changed citation, description or competitor set and helps explain the movement. If it only produces a new score, it has not proved operational value.
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FAQ
How should I start?
Start with 15 to 20 real buyer questions. Record the brands, claims and sources in each answer, then map every gap to one specific page on your site.
What data should I keep?
Keep the exact question, date, answer engine, brands, order of appearance, cited URLs and an accuracy note. These fields explain movement better than a single opaque score.
What should I fix first?
Define the job and decision criteria first. Then publish a fair comparison that connects each difference to a use case, constraint or verifiable proof.
How long does it take to see a change?
There is no guaranteed delay. Pages must be discovered and answer engines must refresh their sources. Compare several runs with the same questions before calling a change real.
Put this guide into practice
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