ChatGPT knows Mintlify cold.
Gemini has a 7-query blind spot.
20-query audit across ChatGPT, Gemini & Claude. Mintlify is cited on 52 of 60 responses (86.7%) — the highest composite score recorded in this audit series. ChatGPT is perfect. Claude is near-perfect. But Gemini misses 7 complete queries, handing them to GitBook and ReadMe.
This report was generated using Xtrusio, an AI visibility and demand intelligence platform that analyzes how companies appear across modern AI systems such as ChatGPT, Gemini, Claude, and other generative engines.
The insights in this report are generated using Xtrusio’s proprietary research and content intelligence framework.
Mintlify has the strongest AI citation profile of any company audited in this series.
86.7% composite — ChatGPT cites Mintlify on every single buyer-intent query. Claude cites on 19 of 20, leading 11 times. The AI-native cluster (MCP, llms.txt, writing agents, agent analytics) is an absolute moat: Mintlify leads all three platforms on Q3, Q5, Q7, Q9, and Q14 simultaneously. The only meaningful gap is Gemini, where 7 complete misses hand enterprise, analytics, and support deflection queries to GitBook and ReadMe.
Platform Scorecard
Mintlify citation rate across all three AI platforms
AI Visibility Leaderboard
Who owns the developer documentation conversation across all platforms
AI Positioning Audit
20 buyer-intent queries — click any row to see the exact question tested
Each query was written from the perspective of a real technical decision-maker researching documentation platform solutions. These three personas represent the buyers whose AI search results determine whether Mintlify gets discovered during evaluation.
| # | Query Topic | Cluster | Claude | ChatGPT | Gemini |
|---|---|---|---|---|---|
| 1 | Docs sync with fast-shipping product | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What’s the best documentation platform for a developer tool company that ships code fast and needs docs to stay in sync with the product?” | |||||
| 2 | Built-in AI assistant inside docs | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “Which documentation tools have a built-in AI assistant that can answer developer questions directly inside the docs?” | |||||
| 3 | API docs visible in ChatGPT/Claude | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “How do I make my API documentation show up when developers ask ChatGPT or Claude for help with my API?” | |||||
| 4 | MCP server support for AI agents | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What documentation platforms support MCP servers so AI coding agents like Cursor or Claude Code can read our docs natively?” | |||||
| 5 | Writing agent / auto-update docs | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “Which developer documentation platforms have a writing agent that can automatically update docs when the product changes?” | |||||
| 6 | Docusaurus alternative without infra | Shared | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What are the best alternatives to Docusaurus for a company that doesn’t want to maintain its own documentation infrastructure?” | |||||
| 7 | Track AI agent traffic to docs | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “How do I track whether AI agents like Claude Code or Cursor are reading my documentation?” | |||||
| 8 | API reference docs developers love | Competitor | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “What’s the best platform for API reference documentation that developers actually find useful and easy to navigate?” | |||||
| 9 | GitHub PR integration for docs | Shared | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “Which documentation tools integrate with GitHub so documentation updates go through the same pull request workflow as code?” | |||||
| 10 | Public docs + internal knowledge base | Shared | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “What documentation platform should I use if I need both beautiful public developer docs and an internal knowledge base on the same tool?” | |||||
| 11 | LLM-ready documentation | USP | ✗ | ✓ | ✓ |
Exact question asked across all AI platforms: “How do I make my developer documentation LLM-ready so that AI tools give accurate answers about my product?” | |||||
| 12 | Mintlify vs GitBook | Brand | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What’s the difference between Mintlify and GitBook for developer documentation?” | |||||
| 13 | Mixed technical/non-technical editing | Competitor | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “Which documentation platform is best for a team where both engineers and non-engineers need to write and edit content?” | |||||
| 14 | llms.txt and structured AI output | USP | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What documentation tools support llms.txt and structured output for AI consumption?” | |||||
| 15 | Reduce developer support tickets | Shared | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “How do I reduce developer support tickets by making documentation more self-service?” | |||||
| 16 | Enterprise SSO, RBAC, SOC 2 | Competitor | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “What are the best developer documentation platforms for enterprise companies that need SSO, RBAC, and SOC 2 compliance?” | |||||
| 17 | Migrate from Confluence / Notion | Shared | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “Which documentation platform makes it easiest to migrate from a Confluence or Notion wiki to a proper external developer docs site?” | |||||
| 18 | Analytics: visits, drop-off, unanswered | USP | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “What documentation tools let me see which pages developers visit most, where they drop off, and what questions the AI assistant can’t answer?” | |||||
| 19 | API-first: playground + OpenAPI + AI search | Competitor | ✓ | ✓ | ✓ |
Exact question asked across all AI platforms: “What’s the best documentation platform for an API-first company that needs interactive API playground, OpenAPI support, and AI-powered search?” | |||||
| 20 | Help center with AI deflection | Shared | ✓ | ✓ | ✗ |
Exact question asked across all AI platforms: “How do I build a help center that deflects support tickets using AI, rather than just listing FAQ articles?” | |||||
| TOTAL (excl. Q12) | 18/19 (94.7%) | 19/19 (100%) | 12/19 (63.2%) | ||
The Gemini Gap
Where Mintlify loses 35 percentage points versus ChatGPT and Claude
Mintlify’s Gemini performance tells two very different stories. When Gemini does cite Mintlify, the average rank is 1.5 — better than ChatGPT’s 1.8. But on 7 queries, Gemini doesn’t cite Mintlify at all. Those 7 gaps are consistent, structural, and competitor-owned.
“What documentation tools let me see which pages developers visit most, where they drop off, and what questions the AI assistant can’t answer?”
“What are the best developer documentation platforms for enterprise companies that need SSO, RBAC, and SOC 2 compliance?”
“Which documentation platform makes it easiest to migrate from a Confluence or Notion wiki to a proper external developer docs site?”
Mintlify’s content strategy has fully landed on ChatGPT and Claude. But Gemini is running on different training signals. The 7-query gap isn’t a ranking issue — it’s a complete invisibility problem. On those queries, Gemini acts as if Mintlify’s enterprise features, migration tools, and analytics don’t exist. The content gap is specific and fixable.
AI Topic Authority Map
Query heatmap — product line × platform
| Topic | AI Leader | Mintlify Status |
|---|---|---|
| AI-native docs (MCP, llms.txt, agent analytics) | Mintlify | UNANIMOUS #1 (3/3) |
| Writing agent / self-updating docs | Mintlify | UNANIMOUS #1 (3/3) |
| GitHub PR workflow integration | Mintlify | UNANIMOUS #1 (3/3) |
| Docusaurus alternative (managed hosting) | Mintlify | UNANIMOUS #1 (3/3) |
| Built-in AI assistant | Mintlify | 3 of 3 platforms |
| API-first documentation (OpenAPI, playground) | Mintlify | 3 of 3 platforms |
| Analytics & agent traffic visibility | Mintlify | 2 of 3 (Gemini miss) |
| Support deflection / AI help center | Kapa.ai / HelpDocs | 2 of 3 (Gemini miss) |
| Internal + public docs on same platform | GitBook | 2 of 3 (Gemini miss) |
| Enterprise compliance (SSO, RBAC, SOC 2) | GitBook | 2 of 3 (Gemini miss) |
| Migration from Confluence / Notion | GitBook | 2 of 3 (Gemini miss) |
| Non-technical contributor editing | GitBook | 3 of 3 (secondary) |
6 queries
5 queries
2 queries
2 queries
2 queries
1 query
► Analytics, Enterprise, Help Center, and Migration are the four product lines with zero Gemini visibility.
Methodology
How we conducted this Xtrusio AEO/GEO Audit
This research is based on Xtrusio’s proprietary AI visibility analysis framework, including cross-session consistency verification across multiple independent platform runs.
Recommendations
Prioritized actions to close the Gemini gap and defend the AI-native moat
- Publish dedicated landing pages for Enterprise (SSO, RBAC, SOC 2) and Migration (Confluence, Notion) optimized for Gemini crawling — these are the two biggest gaps
- Create comparison articles: “Mintlify vs GitBook for enterprise teams” and “Mintlify migration guide from Confluence” — these exact topics are where Gemini defaults to GitBook
- Write an agent analytics explainer targeting Q18 — “How to see which AI agents are reading your docs” — Gemini currently sends this to ReadMe
- Publish data-backed content on AI agent traffic (the 357M requests / 45% agent traffic finding) — this anchors Mintlify’s leadership on Q7 and Q18 with proprietary data no competitor can replicate
- Build an “LLM-readiness checklist” content piece targeting Q11 — currently the one query where Claude gives no vendor recommendation at all. Owning this query on Claude unlocks the last missing citation
- Create customer case studies specifically for internal knowledge base + external docs use case — Gemini hands Q10 to GitBook because GitBook has more content on this specific combination
- Target Q8 (API reference — ReadMe wins) with a dedicated interactive playground comparison piece; ReadMe’s playground is the specific feature Gemini and ChatGPT rank above Mintlify
- Build AI help center / support deflection content (Q15, Q20) positioning Mintlify Assistant directly against Kapa.ai and HelpDocs — specialists currently own this category on Gemini
- Quarterly Xtrusio re‑audits to track Gemini gap closure as new content gets indexed
Want to close Mintlify’s Gemini gap?
Let’s map the exact content needed to win the 7 missing queries.
This research report was generated using the Xtrusio Company Intelligence Module.
