B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
19%
19% -- extensive use rate for Anthropic Claude (2026-03)
19% of surveyed organisations reported extensive use of Claude in a March 2026 IDC survey.
- Self-reported depth of usage survey
- Surveyed end-user organisations
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
19%
Unit
Percentage
Data Vintage
2026-03
Entity
Sample Size
1,000
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
IDC
Primary
Tier B
https://www.buildfastwithai.com/blogs/ai-news-today-june-13-2026 ↗
Source Article
AI News Today - June 13, 2026: 16 Biggest Stories
Saturday, June 13, 2026. Yesterday delivered the verdict the entire AI industry was waiting for: SpaceX closed its first day of trading on Nasdaq up roughly 25 percent from its IPO price, validating the AI infrastructure valuation thesis that Anthropic and OpenAI are both relying on for their own up…
Original Research
IDC
· Original study ↗
Methodology
IDC survey of more than 1,000 organisations measuring depth of existing use
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Anthropic Claude: 19% extensive use rate. Source: IDC (2026-03). Via Lighthouse Intelligence -- https://lighthousedata.io/data/claude-extensive-use-idc-2026
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<blockquote cite="https://lighthousedata.io/data/claude-extensive-use-idc-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>19%</strong> -- extensive use rate for Anthropic Claude<br><small>Source: IDC (2026-03) · <a href="https://lighthousedata.io/data/claude-extensive-use-idc-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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