Anthropic vs OpenAI — Head-to-Head Analytics

Swap

Anthropic

120M visits/mo

OpenAI

3.8B visits/mo

Traffic — last 24 months

Profile Radar

Metrix scores plus relative size, normalized 0–100.

AnthropicMetricOpenAI

120MMonthly visits3.8B
4.52MVisits gained (30d)115M
24%Organic share42%
35%Bounce rate60%
7.5Pages / visit7.1
634KReferring domains4.84M
71Lighthouse86
74/100Metrix score81/100

Anthropic

Strengths

Brand pull: 38% of visitors navigate directly.
634K referring domains give the site deep authority.

Weaknesses

Page performance (Lighthouse 71, LCP 2.3s) leaves ranking upside unclaimed.
Growth is partly spend-dependent (16% paid).

OpenAI

Strengths

Durable organic base — 42% of traffic arrives from search.
Brand pull: 37% of visitors navigate directly.
4.84M referring domains give the site deep authority.

Weaknesses

A 60% bounce rate suggests landing pages under-deliver on intent.

AI Summary

OpenAI leads 6 of 8 displayed metrics. Anthropic draws 120M monthly visits, while OpenAI draws 3.8B. Winner badges reflect only the metrics shown — different strengths can matter for different goals.

Estimates are derived from publicly available data and statistical models.