You've spent years mastering SEO. You know keyword research, technical audits, link building, content strategy. Now your clients are asking: "Are we showing up in ChatGPT?" And you're not sure what to tell them.
ChatGPT SEO is the bridge between the SEO skills you already have and the AI search channel that's growing faster than anything else in the industry. The good news is that about 80% of what makes you a strong SEO also makes you effective at ChatGPT optimisation. The other 20% is new, and that's what this guide covers.
With 800 million weekly active users (Sam Altman, Oct 2025) and 2.5 billion prompts per day (OpenAI via TechCrunch), ChatGPT is no longer something SEOs can afford to ignore. It's a search channel. And the professionals who figure out how to optimise for it alongside Google will be the ones their clients keep.
This guide is written for SEO professionals and digital marketers who already understand traditional search optimisation and want to extend their skills into ChatGPT. If you're looking for a general introduction to how ChatGPT works, see our how to rank in ChatGPT guide. If you want the technical deep dive on how LLMs retrieve content, see our LLM SEO guide. This piece connects the two: what SEOs already know, what's different, and how to adapt.
What does ChatGPT use to generate its recommendations?
ChatGPT pulls from three inputs, and understanding which one matters for a given query is the key to effective optimisation.
Training data. ChatGPT was trained on a massive corpus of web content, books, and documents. This training data has a cutoff date. When someone asks a general knowledge question ("what is content marketing?"), ChatGPT draws from this pre-existing knowledge. Your ability to influence training data is limited: it depends on how prominent your brand and content were when the model was trained.
Bing web browsing. When ChatGPT needs current information, it searches Bing's index and reads the results. This is where SEOs have direct leverage. If your content is indexed in Bing, well-structured for extraction, and answers the query clearly, ChatGPT can find and cite it in real time. This is the single biggest gap most SEOs miss: they optimise for Google but never check Bing.
Multi-source synthesis. ChatGPT doesn't just return one source. It reads multiple pages, cross-references the information, and generates a synthesised answer. If five independent sources mention your brand in the same context, ChatGPT is more likely to include you than if only your own website makes the claim.
For SEO professionals, the actionable insight is clear: Bing indexing is the technical foundation, content structure determines whether ChatGPT extracts from your pages, and multi-source authority determines whether it trusts you enough to cite.
What SEO skills transfer directly to ChatGPT?
More than you'd think. Here's the overlap:
Content quality and depth. Everything you know about creating comprehensive, well-researched content applies. ChatGPT cites content that demonstrates expertise, covers topics thoroughly, and backs claims with evidence. The E-E-A-T principles (Experience, Expertise, Authoritativeness, Trustworthiness) that Google values also correlate with what ChatGPT cites.
Site structure and technical health. Clean HTML, fast page loads, proper heading hierarchy, and crawl accessibility matter for ChatGPT just as they do for Google. If a page is technically broken for Googlebot, it's probably broken for ChatGPT's retrieval system too.
Authority building. Link building, digital PR, and brand mentions build the same kind of authority that ChatGPT uses for source evaluation. Research from Higglo, analysing 129,000 domains, found that sites with strong referring domain profiles receive 3.5x more AI citations. Your existing backlink strategy isn't wasted; it feeds directly into ChatGPT authority.
Keyword research (adapted). Traditional keyword research identifies what people search for on Google. The same research, reframed slightly, tells you what people are asking ChatGPT. The difference is that ChatGPT queries tend to be longer, more conversational, and more question-oriented. "Best CRM for small business" on Google becomes "What CRM should I use for a 10-person team that needs email integration and costs under $50 per month?" on ChatGPT.
| SEO Skill | Transfers to ChatGPT? | What Changes |
|---|---|---|
| Content depth and quality | Yes, directly | Lead with answers instead of building to conclusions |
| Technical SEO | Mostly | Add Bing indexing, structured data, AI crawler access |
| Link building | Yes | Also builds multi-source consensus for AI citation |
| Keyword research | Adapted | Reframe as conversational prompts and questions |
| On-page optimisation | Adapted | Question-format H2s, direct-answer first paragraphs |
| Local SEO | Partially | Directory consistency helps entity recognition |
| Analytics and reporting | New tools needed | Track visibility scores and citation rates, not rankings |
| Content refresh cadence | Accelerated | Monthly instead of quarterly (40-60% citation churn) |
What's different about ChatGPT optimisation?
Here's the 20% that separates effective ChatGPT SEO from traditional SEO.
Bing is not optional. Most SEOs have ignored Bing for years. For ChatGPT, it's the primary retrieval index. If your pages aren't in Bing's index, ChatGPT can't find them when browsing the web. Sign up for Bing Webmaster Tools, submit your sitemap, and verify your pages are indexed. This five-minute task is the single highest-impact action most SEOs haven't taken.
Content structure shifts from "optimised" to "extractable." In traditional SEO, you optimise for keywords and user experience. In ChatGPT SEO, you optimise for extraction. ChatGPT needs to be able to pull a clear, concise answer from your page and attribute it to you. A study by Kevin Indig found that 44.2% of ChatGPT citations come from the first 30% of a page's content. If your answer is buried in paragraph 15, it won't get cited.
There are no rankings to track. This is the biggest mental shift. There's no "position 1" in ChatGPT. There's "cited" or "not cited." Your measurement framework changes from rankings and traffic to visibility score (how often you appear in responses for target prompts) and citation score (how often ChatGPT links to your content as a source).
Freshness matters more aggressively. BrightEdge found that 40-60% of ChatGPT citations change monthly. ConvertMate found that 76.4% of citations come from content updated within the past 30 days. Your quarterly content refresh schedule isn't enough. For your highest-priority pages, monthly updates are the minimum.
Multi-source validation is more important than backlinks. In traditional SEO, backlinks are the primary authority signal. In ChatGPT, it's multi-source consensus. Being mentioned across directories, review sites, editorial publications, and your own website creates the kind of cross-referenced validation that ChatGPT uses to decide whether to trust and recommend you. A Yext study found that 86% of AI citations come from brand-managed sources: 44% from first-party websites and 42% from business listings.
Research shows that 95% of ChatGPT users also use Google. Nobody is abandoning Google for ChatGPT. They're using both. This means ChatGPT SEO isn't about choosing between channels. It's about being visible in both, because your customers are searching in both. The content improvements you make for ChatGPT (direct answers, structured data, authority signals) also improve your Google performance. It's additive, not substitutive.
How do you do ChatGPT keyword research?
Traditional keyword research starts with search volume and keyword difficulty. ChatGPT "keyword research" starts with prompts: the questions people actually type into ChatGPT.
Start with your existing keywords. Take your top 20-30 target keywords and reframe them as conversational prompts. "Best accounting software" becomes "What's the best accounting software for a small business?" or "Can you recommend accounting software that integrates with Xero?" These prompt variations are what you'll use to test and track your ChatGPT visibility.
Mine ChatGPT directly. Type your core topics into ChatGPT and ask it what questions people commonly ask about your industry. ChatGPT will generate a list of prompts that reflect real query patterns. These are your ChatGPT "keywords."
Use the "Also ask" approach. When you run a prompt through ChatGPT, note the follow-up questions it generates or suggests. These represent the conversational thread, the secondary and tertiary queries that flow naturally from the initial prompt. Optimise your content to answer these follow-ups too.
Track prompt visibility, not rankings. Build a spreadsheet of 20-30 target prompts. Run each one through ChatGPT weekly. Document: are you mentioned? Are you cited with a link? What competitors appear? How does the response change over time? This is your ChatGPT equivalent of a rank tracker.
What tools can you use for ChatGPT SEO?
The toolset is maturing fast. Here's what's available now:
Bing Webmaster Tools (free, essential). Your starting point. Submit your sitemap, check indexing status, monitor crawl health. If you're not in Bing, you're invisible to ChatGPT.
AI visibility trackers. Platforms like Otterly.ai, Profound, and Peec AI track your brand's presence across ChatGPT, Perplexity, and Google AI Overviews. They monitor citation frequency, sentiment, and changes over time.
Your existing SEO tools (adapted). Ahrefs, Semrush, and Moz are all adding AI search features. Use them for what they're good at (backlink analysis, content gap analysis, technical audits) and supplement with AI-specific tracking.
Manual prompt testing. Still the most reliable method. A spreadsheet, a consistent set of prompts, and 30 minutes a week will give you more actionable insight than any automated tool at this stage of the market's maturity.
Schema validators. Google's Rich Results Test and Schema.org's validator. Structured data is more important for ChatGPT SEO than most SEOs realise.
How do you build a ChatGPT SEO strategy for clients?
If you're an agency or freelancer, here's how to extend your existing SEO offering to include ChatGPT.
Phase 1: Audit (Week 1). Run 20-30 target prompts through ChatGPT. Document current visibility. Check Bing indexing status. Review structured data implementation. Identify gaps between Google rankings and ChatGPT citations. Present findings to the client alongside their existing SEO performance.
Phase 2: Quick wins (Weeks 2-4). Submit sitemap to Bing. Fix any crawler access issues. Restructure the client's top 5-10 pages with question-format H2s and direct-answer first paragraphs. Add FAQ schema, Article schema, and Organisation schema. Update "last modified" dates.
Phase 3: Authority building (Months 2-3). This runs in parallel with existing SEO link building. Get the client into 10-15 relevant directories with consistent information. Pursue editorial mentions. Build topic clusters that establish the client as an authority in their space.
Phase 4: Ongoing monitoring (Monthly). Re-run the prompt audit monthly. Track citation changes. Refresh top-priority content. Report on ChatGPT visibility alongside Google rankings. The reporting framework needs two new metrics: visibility score and citation score.
The beauty of this approach is that most of the work improves both Google and ChatGPT performance simultaneously. You're not running two separate strategies. You're running one integrated search strategy that captures value from both channels.
For more on how AEO and SEO work together and what it costs, see our AEO pricing guide.
“80% of consumers rely on AI-generated results for at least 40% of their searches. SEO professionals who extend their skills into ChatGPT optimisation will be the ones their clients keep.
Want to see how your clients show up in ChatGPT?
Book a free AI Visibility Audit. We'll test your brand across ChatGPT, Perplexity, and Google AI Overviews, and show you exactly where the gaps are between your Google rankings and your AI search presence.
Book Your AI Visibility AuditFrequently Asked Questions
Is ChatGPT SEO the same as AEO?
ChatGPT SEO is a subset of AEO (Answer Engine Optimisation). AEO covers optimisation across all AI answer engines: ChatGPT, Perplexity, Google AI Overviews, Gemini, and Claude. ChatGPT SEO focuses specifically on ChatGPT. In practice, most of the optimisation techniques overlap because the underlying principles (content structure, authority, structured data) apply across all AI platforms. The platform-specific differences are mostly technical (ChatGPT uses Bing; Perplexity uses its own crawler; AI Overviews use Google's index). For the full framework, see our AEO guide.
Can I use ChatGPT as an SEO tool?
Yes, but that's a different topic. ChatGPT is useful for SEO tasks like keyword research brainstorming, content outline generation, meta description drafting, and schema markup generation. That's using ChatGPT for SEO. This guide is about doing SEO for ChatGPT: optimising so your content gets cited when people search using ChatGPT. Both are valid; they're just different directions.
How much traffic does ChatGPT actually send?
ChatGPT sends significantly less total traffic than Google. But the traffic it sends is dramatically more valuable. Ahrefs found that AI search visitors convert up to 23x better than organic visitors. Semrush found they're 4.4x more valuable. The volume is smaller, but the revenue impact can be equal or greater depending on your conversion rates and average order value.
Should I offer ChatGPT SEO as a separate service?
Most agencies are better off integrating ChatGPT SEO into their existing SEO offering rather than selling it separately. The work overlaps 80%: the same content improvements, authority building, and technical optimisation serve both channels. Position it as an upgrade to your SEO service: "We optimise for Google and AI search." The separate upsell opportunity is the AI visibility audit and ongoing monitoring, which requires new tools and new reporting metrics that traditional SEO doesn't cover.
How does ChatGPT SEO affect local SEO?
Local SEO and ChatGPT SEO intersect at directory consistency and entity recognition. When your business has consistent Name, Address, and Phone across Google Business Profile, Bing Places, and 10-15 industry directories, ChatGPT has more data points to validate your brand as a real, credible business in your area. People are increasingly asking ChatGPT local queries ("best dentist in Melbourne" or "who should I hire for home renovation in Sydney"), and the businesses with strong local citation portfolios are the ones getting recommended.
Ashur Homa
Built and scaled a digital brand to $100M+ in sales with zero ad spend. Has helped businesses generate millions through AI go-to-market strategy. Leads growth at Omni Eclipse.
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