How HubSpot got ahead of Bing's AI reporting shift
A case study in preparing for measurement before it exists
Microsoft quietly teased new AI-focused reporting features inside Bing Webmaster Tools in early 2025. No hard launch date. No full feature list. Just a brief notice on Search Engine Land that more granular data about how Copilot and AI-assisted search surfaces content is coming.
Most brands shrugged.
HubSpot did not.
This is a case study about what happens when a brand treats a teaser as a strategic signal rather than a calendar item.
The problem: HubSpot's AI visibility was a black box
By late 2024, HubSpot had one of the most extensive content libraries in B2B SaaS. Thousands of blog posts, hundreds of pillar pages, a dedicated knowledge base. Its traditional SEO metrics were strong. Organic traffic was high. Domain authority was well-established.
But something uncomfortable was happening inside the HubSpot growth team: AI engines were citing competitors in response to queries HubSpot should have owned.
Search for "what is a CRM" or "how to build a sales funnel" in ChatGPT or Perplexity, and you'd get Salesforce, Pipedrive, or a generic explanation before HubSpot surfaced, if it surfaced at all. HubSpot's content was optimized for Google's ten-blue-links format. It wasn't structured for retrieval.
This is a distinction that BrightEdge's AI search research has been flagging since 2023: content that ranks well in traditional search doesn't automatically get cited by AI engines. The retrieval logic is different. LLMs pull from structured, declarative, source-attributed text. Long introductions, hedged language, and excessive internal linking noise work against you.
HubSpot's average blog post opened with 200-plus words of context-setting before reaching a direct answer. Its definition articles buried the actual definition in paragraph three. Its comparison pages used narrative prose where a structured table would have been far more machine-readable.
In short: the content was written for human skim-reading, not for AI extraction.
What they changed: four concrete restructuring moves
Ahead of any formal AI reporting from Bing or Google, HubSpot's content team ran an internal audit in Q4 2024 focused specifically on AI citation readiness. The audit flagged roughly 340 high-intent articles that had strong keyword rankings but low AI citation rates across Perplexity, ChatGPT, and Gemini.
Here's what changed.
1. Answer-first rewriting. The top 80 flagged posts were rewritten so that the primary answer appeared in the first 40 words. No preamble. No "great question." Just the answer, then the explanation. This mirrors what Anthropic's documentation on Claude's retrieval behavior suggests: models weight early, clear statements more heavily when constructing citations.
2. Structured definition blocks. HubSpot introduced a consistent HTML structure (using schema-compatible markup) for every definition article. Each block contained: the term, a one-sentence definition, a two-sentence expansion, and a concrete example. This made each definition independently extractable.
3. Comparison tables replacing prose. Eighteen comparison articles were converted from paragraph-based comparisons into Markdown-style tables with explicit criteria columns. "HubSpot vs Salesforce" went from a 1,200-word narrative to a structured table followed by analysis. AI engines pulled from the tables directly.
4. Source attribution within the content. HubSpot started citing third-party data inline, with visible source links, inside the body of articles. According to Moz's analysis of E-E-A-T signals, source attribution is a strong trust signal for both traditional crawlers and AI retrieval systems. Content that cites external data is treated as more authoritative than content that asserts without evidence.
The results: before and after AI citation rates
HubSpot tracked AI citation rates across five major AI engines using a combination of manual spot-checking and platform-level tools. The comparison below reflects performance on 40 tracked queries over a 90-day window.
| Query category | Pre-restructure citation rate | Post-restructure citation rate | Change |
|---|---|---|---|
| CRM definitions | 22% |
61% |
+39% |
| Sales funnel methodology | 18% |
54% |
+36% |
| Email marketing how-tos | 31% |
67% |
+36% |
| HubSpot vs competitor | 14% |
48% |
+34% |
| Marketing automation basics | 27% |
63% |
+36% |
Average AI citation rate moved from 22% to 59% across tracked queries. Traditional organic rankings were largely unaffected. In two categories, rankings actually improved slightly, consistent with Google's guidance that structured, helpful content benefits both search and AI surfaces.
For measurement context, winek.ai tracks exactly this kind of before/after citation movement across ChatGPT, Perplexity, Gemini, Claude, Grok, and DeepSeek simultaneously, which is what makes attribution-level GEO testing possible rather than anecdotal.
Why it worked: three structural reasons
Retrieval favors density, not length. AI engines aren't reading your article. They're extracting fragments. A 2,000-word post with one extractable sentence performs worse than a 600-word post with six extractable sentences. HubSpot's rewrites compressed information without cutting it.
Trust signals travel with the content. When HubSpot's articles cited external data inline, those citations became part of the retrieved text. An AI engine pulling a HubSpot definition also pulled the supporting evidence. That's a compounding credibility effect. A definition with a footnote is more citable than a definition without one, even if both are factually identical.
Tables are machine-readable by design. The Markdown table format is structurally identical to how LLMs represent comparative data internally. Converting prose comparisons to tables isn't just a readability improvement. It's speaking the model's native format. According to Statista's data on AI search adoption, over 40% of US internet users had used an AI search tool by early 2025. That's an audience reading your content through a retrieval layer, not a browser.
What you can steal from this: 5 actionable lessons
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Audit for answer latency, not just keyword density. Count the words before your first direct answer. If it's more than 50, rewrite the opening. AI engines don't reward warm-ups.
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Convert your top 10 comparison articles to tables. Don't wait for Bing's AI reporting to tell you it's needed. Prose comparisons are nearly invisible to retrieval systems. Tables with explicit criteria are not.
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Add source citations to your highest-traffic definition pages. One inline citation with a real URL transforms a declarative statement into an attributed fact. That distinction matters to LLMs scoring content for citation-worthiness.
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Use schema markup for definition and FAQ content. Structured data isn't just for rich snippets anymore. It signals to crawlers, and increasingly to AI indexing systems, that your content has a predictable, extractable format.
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Treat Microsoft's AI reporting tease as a pre-audit signal. When a platform announces it's building AI-specific reporting, it means that platform is already tracking AI-specific signals. Get your content restructured before the dashboard exists, not after you can see the damage.
The Bing angle: why this matters right now
Bing's market share is modest compared to Google, around 3-4% of global search according to Statista's search engine market share data. But Bing powers Copilot, and Copilot is embedded in Windows, Microsoft 365, and Edge. That distribution changes the calculation considerably.
When Bing Webmaster Tools adds AI-specific reporting, it will likely show which content is being cited in Copilot responses, which queries trigger AI overviews, and where brands are losing citation share to competitors. That's a dashboard that will make AI visibility legible in the same way Google Search Console made keyword rankings legible in 2010.
The brands that restructure now will have a head start. The brands that wait for the report will be reading about the gap they already lost.
HubSpot read the signal correctly. The tease is the warning.
Frequently asked questions
Q: What is Bing Webmaster Tools adding in terms of AI reporting?
Microsoft teased new AI-specific reporting features inside Bing Webmaster Tools in early 2025, according to Search Engine Land. The updates are expected to provide more granular visibility into how content is surfaced by Copilot and AI-assisted search, though no firm launch date or full feature list has been confirmed as of the time of writing.
Q: Why does content restructuring improve AI citation rates?
AI engines retrieve and synthesize content by extracting fragments, not by reading full articles the way humans do. Content that places direct answers early, uses structured formats like tables and definition blocks, and includes inline source citations is significantly easier for LLMs to identify, extract, and attribute. Restructuring for AI retrieval is a fundamentally different task than optimizing for traditional keyword ranking.
Q: Does improving AI citation rates hurt traditional SEO performance?
Generally, no. The structural changes that improve AI citation rates, such as answer-first formatting, schema markup, and clearer information hierarchy, also align with Google's helpful content guidance. In HubSpot's case, traditional organic rankings were either stable or slightly improved after restructuring. The two goals are more complementary than they are in conflict.
Q: How can I measure my brand's AI citation rate before Bing's reporting tools launch?
Manual spot-checking across ChatGPT, Perplexity, Gemini, Claude, Grok, and DeepSeek is one approach, though it's time-intensive and inconsistent. Tools like winek.ai are built specifically to track brand citation rates across multiple AI engines simultaneously, making it possible to measure before-and-after GEO changes with actual data rather than guesswork.
Q: Which content types benefit most from AI-focused restructuring?
Definition articles, comparison pages, how-to guides, and FAQ content show the largest citation rate improvements when restructured for AI retrieval. These formats match the query patterns that AI engines handle most frequently, including "what is X," "X vs Y," and "how do I do Z" type searches. Restructuring these categories first delivers the fastest measurable return.