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Grok vs Anthropic - Uptime & Outage Comparison

Compare uptime, outage statistics, and incident history between Grok and Anthropic. See which service has better reliability.

Note: Each service has different practices when updating its status page. One service may report more incidents due to transparency, not necessarily worse reliability. Compare these stats with context.

Grok

Grok

Status monitoring since January 2026

Operational

Grok Incident Statistics

0
Last 7 days
1
Last 30 days
2
Last 90 days

Recent Grok Incidents

No incidents registered

Anthropic

Anthropic

Status monitoring since June 2024

Major Outage

Anthropic Incident Statistics

17
Last 7 days
50
Last 30 days
91
Last 90 days

Recent Anthropic Incidents

Ongoing 4 days ago

Intermittent errors in skills-related functionality

We are seeing periods of high error rates in a skills-related service used by claude.ai, Claude Desktop app, and our ...

Resolved about 22 hours ago

Sonnet 4 errors

We are currently investigating this issue.

Resolved 1 day ago

Elevated errors on Claude Sonnet 4.5

We are currently investigating this issue.

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