B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Current

40%

40% -- enterprise market share for Anthropic Claude (2026)

2026  · a16z

Anthropic Claude held a 40% share of the US enterprise market.

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Attribution: a16z View source
Lighthouse Research Team
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Source verified Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2026
Entity
Anthropic Claude
B
Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
a16z Primary Tier C
https://futureproof.work/blog-posts/chatgpt-s-emergence-as-the-dominant-consumer-ai-super-app ↗
Confidence: 48/100 Vintage: 2026 Channel: Deep Crawl
Source Article
ChatGPT's Emergence as the Dominant Consumer AI Super-App
ChatGPT's Emergence as the Dominant Consumer AI Super-App The landscape of consumer artificial intelligence is undergoing a monumental transformation, a shift profoundly articulated by a pivotal March 2026 report from the renowned US-based venture firm a16z. Titled "Top 100 Gen AI Consumer Apps: Mar…
Original Research
a16z · Original study ↗

Reported figure cited in blog

Methodology documented
Industrymarketing
Plain Text
Anthropic Claude: 40% enterprise market share. Source: a16z (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/claude-us-enterprise-market-share-2026
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<blockquote cite="https://lighthousedata.io/data/claude-us-enterprise-market-share-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- enterprise market share for Anthropic Claude<br><small>Source: a16z (2026) · <a href="https://lighthousedata.io/data/claude-us-enterprise-market-share-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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