Engines · Anthropic
Claude.
The assistant of choice for high-trust verticals.
- Vendor
- Anthropic
- Scale
- Fastest-growing share inside legal, healthcare, finance, and enterprise
- Our role
- Engineer your site, schema, and citation footprint so Claude surfaces you when buyers ask the questions that should lead to you.
01 · What we do
What we do for Claude
Claude has the most discerning audience — long-form thinkers, professionals, and enterprise teams who use it for serious work. We make sure your brand shows up when those users ask the questions that should lead to you. That means earning citations across the structured, fact-dense sources Claude's retrieval prefers, and writing your site in a register Claude treats as authoritative.
02 · Why it matters
Why showing up here is non-negotiable
Claude users are not casual. They're lawyers vetting opposing counsel, doctors checking references, CFOs scoping vendors, founders pressure-testing positioning. The average Claude session is longer, more analytical, and more often tied to a real decision than the average ChatGPT session. Winning Claude is winning the moments when high-value buyers are doing the most thorough version of their research.
03 · What's different
Why Claude is different from the others
Claude is the most conservative engine. It will more often refuse to recommend, more often hedge, and more often tell the user to verify. That makes ungrounded brand-name dropping harder. The way to win Claude is to be the source it can quote without flinching — a page with named authors, dated content, verifiable claims, and clean structure. Claude also has tool use (web search, code execution, MCP connectors), so live retrieval is increasingly relevant — but Anthropic's web search is more selective about what it cites than competitors.
04 · How it works under the hood
The mechanics of Claude
If you want to win Claude you need to know how it actually picks what to say. Here's the short version of what's happening every time a user types a prompt.
- 01
Training-first defaults
Most Claude answers without web search draw on training data. That training data over-indexes on books, academic papers, Wikipedia, and high-authority editorial — so Claude's defaults favor brands with that kind of presence.
- 02
Web search tool
Claude can call a web search tool when enabled. The retrieval system filters aggressively for source quality and tends to cite fewer sources than Perplexity but with higher per-source weight.
- 03
Citation style
When Claude cites, it tends to name the source in prose ('according to [Brand]'s 2025 report') rather than a numbered rail. That makes citations more brand-visible but rarer.
- 04
MCP and connectors
Claude's MCP layer lets it pull from a user's connected tools (Slack, Notion, Google Drive, etc.). For B2B brands this is increasingly relevant — being inside the docs and tools your buyers already use matters.
- 05
Refresh cadence
New Claude model releases roughly every 3 to 6 months. Web search results update live. Brand mentions in training data have a multi-month lag before they show up in defaults.
05 · The playbook
What we actually optimize for Claude
No silver bullets. These are the levers that move the needle in Claude specifically, ranked by what tends to matter most for our clients.
- —Author bylines, dates, and clear E-E-A-T signals on every page
- —Long-form, original content that Claude can quote without paraphrasing risk
- —Structured data that makes you a clean named entity (Person, Organization, sameAs links)
- —Wikipedia presence where eligible — Claude weighs it heavily
- —Coverage in trade press and analyst reports — Anthropic's sources skew editorial
06 · The other engines
We track 9 engines. Claude is one of them.
- 01
ChatGPT
OpenAI
The default AI for buyer research.
Open → - 02
Perplexity
Perplexity AI
The answer engine that shows its work.
Open → - 04
Gemini
Google
Google's AI — and Google's data advantage.
Open → - 05
Copilot
Microsoft
Bing AI — embedded across Windows, Office, and Edge.
Open → - 06
Google AI Overviews
Google
The AI answer that sits above blue links.
Open → - 07
Grok
xAI
The X-native assistant with real-time social context.
Open → - 08
Meta AI
Meta
The AI inside Instagram, WhatsApp, and Messenger.
Open → - 09
DeepSeek
DeepSeek
The open-weight engine winning developer and research queries.
Open →