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Anthropic vs Vercel

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

Vercel

30-day uptime
99.869%
15 incidents
90-day uptime
99.560%
avg 747m · longest 20354m
Recent incidents
Delays Loading Logs 2026-04-22 Elevated errors on Vercel Dashboard 2026-04-21 Elevated errors on Vercel Dashboard and API endpoints 2026-04-20 Unaccessible runtime logs in the dashboard 2026-04-20 Observability Alerts degraded 2026-04-20

Incident Timeline Comparison

Date Anthropic Vercel
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 —
2026-04-22 — Delays Loading Logs
2026-04-21 — Elevated errors on Vercel Dashboard
2026-04-20 — Elevated errors on Vercel Dashboard and API endpoints
2026-04-20 — Unaccessible runtime logs in the dashboard
2026-04-20 — Observability Alerts degraded
2026-04-19 — Delays Loading Observability, Analytics and Speed Insights
2026-04-07 — Elevated queue times for deployments on the Hobby plan
2026-04-07 — Builds logs stuck in loading state in iad1
2026-04-02 — Elevated INTERNAL_UNEXPECTED_ERROR error rates for some deployments
2026-04-02 — Elevated errors (SIGSEGV) for Vercel Functions running Node.js 20 in cle1 and dub1 regions
2026-04-01 — Elevated errors creating deployments with integrations and increased delays in delivering webhooks
2026-03-31 — Elevated Errors Creating Deployments
2026-03-31 — Degraded Support Case Submission
2026-03-25 — Elevated Dashboard Errors
2026-03-24 — Elevated Errors Loading Deployments on Dashboard
2026-03-24 — Elevated errors creating Vercel Functions in sin1 (Singapore)
2026-03-13 — Elevated Build Errors
2026-03-11 — Elevated GitHub Deployment Failures
2026-03-06 — Elevated Latency on Queue Messages, Increased Message Retry Latency in iad1
2026-03-06 — Elevated Errors on Middleware Invocations
2026-03-03 — Delays Loading Observability, Usage, Analytics, and Speed Insights Data
2026-03-02 — Dubai region (dxb1) is unavailable and traffic is being re-routed
2026-03-02 — Degraded Logs and Traces in Dubai region (dxb1)
2026-03-02 — Elevated deployment and function invocations failures
2026-03-01 — Deployments are failing for customers using Static IPs in Dubai region (dxb1)
2026-02-28 — Delays Loading Observability, Analytics and Speed Insights Data
2026-02-12 — Delayed Firewall Observability Data
2026-02-11 — Elevated Error Rate on AI Gateway in cle1 and fra1
2026-02-07 — Problems Loading Dashboard & Elevated Builds Error Rate
2026-02-05 — Delays Loading Firewall, Billing, and Observability Data
2026-02-03 — Elevated latency creating new deployments
2026-02-03 — Elevated Error Rates on Sandboxes
2026-02-03 — Elevated Errors on API & Dashboard, Delayed Builds
2026-02-01 — Elevated error rates in sin1 (Singapore) Edge Region
2026-01-29 — Elevated git clone duration at build time
2026-01-28 — Elevated Connection Latency in dub1 (Dublin, Ireland) Edge Region
2026-01-26 — Delayed Dashboard Data Across Multiple Services
2026-01-23 — Some domain purchases are failing
2026-01-13 — Elevated build failure rates
2025-12-12 — Errors creating Support Center cases
2025-12-12 — Web Analytics and Speed insights data not recorded on some projects
2025-12-10 — Elevated error rates across new deployments and Vercel API
2025-12-09 — Elevated errors creating deployments with Neon and Supabase integrations
2025-12-08 — Elevated errors loading Vercel Logs and Speed Insights
2025-12-07 — Speed Insights elevated errors
2025-12-02 — Elevated Error Rates for Domain Registrations
2025-11-26 — Elevated errors creating deployments
2025-11-18 — Elevated error rate for domain search and registration
2025-11-17 — Builds and Deployments were Temporarily in a Queued State
2025-11-16 — Builds and Deployments are Currently in a Queued State
2025-11-14 — Elevated errors serving traffic in dub1 Edge Region
2025-11-14 — Runtime logs not showing in Dashboard
2025-11-11 — Builds and Deployments are Currently in a Queued State
2025-11-04 — AI Gateway is unavailable
2025-11-04 — Elevated errors for Edge Config
2025-10-30 — Intermittent errors affecting APIs and new builds