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Anthropic vs Cloudflare

Side-by-side uptime and incident comparison.

Anthropic

30-day uptime
93.766%
42 incidents
90-day uptime
97.173%
avg 149m · longest 2912m
Recent incidents
MCP apps unavailable on Claude.ai 2026-04-23 Elevated errors for uploading files 2026-04-20 Claude Sonnet 4.5 error spike 2026-04-20 Elevated errors on Opus 4.6 2026-04-19 Errors uploading documents to Google Drive in Claude.ai 2026-04-17

Cloudflare

30-day uptime
97.613%
92 incidents
90-day uptime
99.204%
avg 291m · longest 4131m
Recent incidents
Cloudflare Dashboard API Issues Affecting R2 Buckets 2026-04-23 Network Connectivity Issues in Ashburn Virginia Area. 2026-04-23 Cloudflare Registration Data Access Protocol (RDAP) Issues 2026-04-22 Email Delivery Delays 2026-04-22 Analytics Engine API increased errors 2026-04-22

Incident Timeline Comparison

Date Anthropic Cloudflare
2026-04-23 MCP apps unavailable on Claude.ai —
2026-04-20 Elevated errors for uploading files —
2026-04-20 Claude Sonnet 4.5 error spike —
2026-04-19 Elevated errors on Opus 4.6 —
2026-04-17 Errors uploading documents to Google Drive in Claude.ai —
2026-04-16 Failures to add Credentials to Vaults —
2026-04-16 Claude Cowork not starting for some users —
2026-04-16 Opus 4.6 elevated rate of errors —
2026-04-15 Elevated errors on Claude.ai, API, Claude Code —
2026-04-14 Degraded service on usage and analytics admin API endpoints —
2026-04-13 Claude.ai down —
2026-04-11 Email login down —
2026-04-10 Elevated errors on requests to Claude models —
2026-04-10 Some Claude.ai share links were inaccessible —
2026-04-10 Degraded Performance on Vaults —
2026-04-09 Elevated Connector Error Rates —
2026-04-09 Sonnet 4.6 elevated rate of errors —
2026-04-08 Errors when connecting to Claude.ai —
2026-04-08 Outage affecting Workspace Creation —
2026-04-08 Elevated errors on Claude.ai, API, Claude Code —
2026-04-08 Sonnet 4.6 elevated rate of errors —
2026-04-07 Elevated errors on Claude.ai —
2026-04-06 Sonnet 4.6 elevated rate of errors —
2026-04-06 Elevated errors on Claude.ai —
2026-04-04 Sonnet 4.6 and Opus 4.6 elevated error rate —
2026-04-03 Elevated errors on requests to Claude Sonnet 4.6 —
2026-04-01 Errors on the Claude.ai desktop application —
2026-04-01 Elevated errors on requests to Claude Opus 4.6 —
2026-04-01 Elevated timeouts on requests to Claude Opus 4.6 and Sonnet 4.6 —
2026-04-01 Elevated errors and latency on Claude Haiku 4.5 —
2026-03-31 Unavailable connectors in Claude.ai desktop applications —
2026-03-31 Opus 4.6 and Sonnet 4.6 error rate elevated —
2026-03-31 Elevated errors on Claude Opus 4.6 —
2026-03-29 Dispatch sessions not responding in Claude Desktop —
2026-03-28 Elevated errors on Opus 4.6 Fast Mode —
2026-03-27 Elevated error rates on Opus 4.6 —
2026-03-26 Elevated errors for MCP calls —
2026-03-26 Elevated errors on Claude Opus 4.6 and Sonnet 4.6 —
2026-03-25 Elevated errors on Claude Opus 4.6 —
2026-03-25 Elevated connection reset errors in Cowork —
2026-03-25 Elevated Errors on claude.ai —
2026-03-25 Elevated errors on Claude Opus 4.6 —
2026-03-23 Elevated errors on Claude.ai [retroactive] —
2026-03-22 Claude.ai and Claude login down —
2026-03-22 Delayed response completion on Claude.ai —
2026-03-21 Elevated error rates on Claude Opus and Sonnet 4.6 —
2026-03-19 Elevated errors on Claude Opus 4.6 —
2026-03-19 Elevated errors on Claude Sonnet 4.6 —
2026-03-19 Elevated errors across surfaces —
2026-03-18 Elevated errors on Claude.ai —
2026-03-18 Increased errors on Opus 4.6 —
2026-03-18 Elevated errors on Claude Opus 4.6 —
2026-03-17 Elevated errors on Claude Opus 4.6 —
2026-03-17 Elevated errors on Claude Sonnet 4.6 —
2026-03-17 Elevated errors on Claude Opus 4.6 —
2026-03-17 Elevated errors on Claude Sonnet 4.6 —
2026-03-16 Elevated errors on Claude Sonnet 4.6 —
2026-03-16 Elevated errors on Claude.ai —
2026-03-16 Elevated errors on Claude.ai —
2026-03-13 Elevated errors on Claude Opus 4.6 and Sonnet 4.6 —
2026-04-23 — Cloudflare Dashboard API Issues Affecting R2 Buckets
2026-04-23 — Network Connectivity Issues in Ashburn Virginia Area.
2026-04-22 — Cloudflare Registration Data Access Protocol (RDAP) Issues
2026-04-22 — Email Delivery Delays
2026-04-22 — Analytics Engine API increased errors
2026-04-22 — Zone Activation Delays
2026-04-21 — Cloudflare Gateway HTTP Logs issues
2026-04-21 — Page Rules with Host Header Override issues
2026-04-21 — Investigating potential impact to Realtime services in Bombay
2026-04-21 — Unavailability of Sampled Logs and Suspicious Activity in Security Analytics
2026-04-21 — Network Performance Issues in Seattle, Washington
2026-04-21 — Cloudflare Pages build issues
2026-04-21 — Log Explorer Issues
2026-04-21 — Cloudflare Access Availability Issues
2026-04-21 — Degraded network performance for some users around Dallas, Texas
2026-04-21 — Increased HTTP 5xx Errors in Sydney
2026-04-21 — Issues with Cloudflare One Appliance, Cloudflare Tunnel, and Cloudflare Mesh connections on 2026-04-21
2026-04-20 — Network Performance Issues in parts of Asia and Europe.
2026-04-20 — Rulesets Rate Limiting accuracy
2026-04-20 — Issues solving Challenges
2026-04-19 — R2 customers may see an increase of HTTP 500s in KIX
2026-04-18 — WARP connectivity
2026-04-18 — HTTP Log Analytics Issue
2026-04-17 — Cloudflare Workers AI Issues
2026-04-17 — DNS resolution intermittently failing for .co domains
2026-04-17 — Increase in API errors and latency
2026-04-17 — Increased errors in Seattle or Argo Smart Routing
2026-04-17 — Elevated 502 errors returned from some locations
2026-04-17 — co ccTLD DNS errors
2026-04-16 — CF1 Client DEX - Device analytics overtime gaps
2026-04-16 — API Analytics Delays
2026-04-16 — Workers script upload issues
2026-04-16 — API Analytics Delays
2026-04-16 — Cloudflare API failures/errors
2026-04-16 — Network performance issues in the Hyderabad (HYD) region
2026-04-15 — Cloudflare One Client registration issues
2026-04-15 — Network Performance issues - Increased HTTP 5xx Errors
2026-04-15 — Elevated Error Rate for Durable Objects and R2 Buckets in the APAC region
2026-04-15 — Cloudflare Workers API Latency
2026-04-15 — Cloudflare Billing Issues
2026-04-14 — Cloudflare Container Scheduling Delays
2026-04-14 — Network Congestion
2026-04-14 — WARP device configuration issues
2026-04-13 — Increased KV latency and timeouts
2026-04-13 — Wrangler logins failing due to scope error
2026-04-11 — Workers AI Gemma 4 model unhealthy
2026-04-10 — Increased HTTP 5xx errors in Philadelphia colo
2026-04-10 — Workers Assets increased upload failure
2026-04-09 — Increased HTTP 5xx errors in Philadelphia colo
2026-04-08 — Network performance issues in MIA and ATL regions
2026-04-08 — Issues with the Cloudflare One Dashboard
2026-04-08 — Increased HTTP 5XX Errors in Sao Paulo, GRU
2026-04-07 — Analytics Delays and Errors
2026-04-07 — Cloudflare Dashboard and Cloudflare API service issues
2026-04-07 — Cloudflare Durable Objects Availability in Western North America
2026-04-07 — Cloudflare Debian Mirror Issues
2026-04-07 — Cloudflare Dashboard and Cloudflare API service issues
2026-04-07 — Increased Durable Object Errors in AMS
2026-04-06 — Smart Routing currently has reduced performance
2026-04-06 — Cloudflare API Availability
2026-04-06 — Digital experience Logpush delay
2026-04-06 — Delay in some zone configuration deployment
2026-04-06 — Delayed Cloudflare Page Shield data updates
2026-04-06 — SOC alerting for Core applications was impacted
2026-04-03 — Queue resource error
2026-04-03 — Customers using our Email Security product might see some links flagged as suspicious
2026-04-03 — Pages increased deployment errors
2026-04-03 — WARP connectivity issues affecting a subset of windows users, using latest version 2026.3.846.0.
2026-04-02 — Elevated latency uploading Workers Static Assets
2026-04-02 — Digital Experience Monitoring (DEX) Delay
2026-04-02 — Issues with creating Managed Rules exceptions via the Cloudflare Dashboard
2026-04-02 — Cache Purging Delays
2026-04-02 — Cloudflare AI Search Issues
2026-04-02 — Cloudflare Workers Issues in Chicago
2026-04-02 — Cache Assets in Buenos Aires
2026-04-02 — Increased 1003 / 403 errors in Workers
2026-04-01 — Network Performance Issues in Phoenix, AZ
2026-03-31 — Elevated Error Rate for R2 APAC Buckets
2026-03-30 — Increase in 5xx Errors in Fortaleza, Brazil datacenter (FOR)
2026-03-30 — CNI Maintenance Completed Ahead of Communicated Schedule
2026-03-30 — Workers Assets increased upload failure
2026-03-27 — Intermittent 500s on RealtimeKit API
2026-03-27 — Cloudflare Pages - Custom Domain Management Degraded
2026-03-27 — Network Performance Issues in Minneapolis, US datacenter (MSP)
2026-03-27 — Increase in 5xx Errors in Fortaleza, Brazil datacenter (FOR)
2026-03-27 — Cloudflare Pages API is seeing increased error rate
2026-03-26 — Increase in 502 errors
2026-03-26 — Incorrect IP source information in spectrum HTTP/HTTPS apps
2026-03-26 — Cloudflare Workers AI Issues
2026-03-25 — Access for Infrastructure RDP intermittent connectivity issues
2026-03-25 — Network Analytics Issues
2026-03-25 — Network Error Logging Issues