CheckUpstream measured Zoom at 100.000% availability across 1786 independent checks (global · api). 35 incidents were recorded in the past 12 months; the most recent resolved 1 day ago after 2 hours. Status signals are polled from Zoom's official Atlassian Statuspage status page, alongside independent probes and community reports.
Share of our own checks against Zoom endpoints that returned Zoom's expected response. Evidence that their API edge is answering correctly — not that every product behind it works.
Vendor disclosed: 22 incidents · 358 of 365 days with none posted · 9h 31m of declared impact
Fewer incidents in the last 30 days than 6% of 232 tracked services.
Share of each window with no impact declared by Zoom
7d
97.882%
30d
99.032%
90d
99.559%
180d
99.779%
1y
99.891%
Downtime like this can be refundable
If you're a paying Zoom customer, outages in these windows may count against Zoom's SLA — vendors owe service credits for missed uptime targets, but only if you file inside the deadline. CheckUpstream tracks the entitlement, drafts the claim, and hands you the filing link.
A Zoom outage only matters if something you ship depends on it. Point us at a public repository and we will read its dependencies and tell you — no account, nothing stored.
Based on 20 historical Minor incidents · currently 411m elapsed.
Time to resolve, from Zoom's own incident posts (1 year)
Median time to resolve
1h 43m
Slowest 10% take longer than
8h 57m
From 21 incidents Zoom published and resolved in the last 1 year, measured between their own start and resolution times. It describes how long Zoom takes to close an incident they have acknowledged — not how often they have them, and not how available they were.
GitHub READMEs, GitLab, MDX docs — links to the live reliability page.
Frequently Asked Questions
›Is Zoom currently down?
Zoom is currently Degraded. CheckUpstream tracks Zoom in real-time across the official status page, RSS / Atom feeds, and community telemetry. Refresh this page for the latest reading.
›When did Zoom last have an outage?
Zoom's last resolved incident started 1 day ago and lasted 1h 43m (degraded performance).
Zoom's 30-day measured availability is 100.000%, from CheckUpstream's own probes against Zoom endpoints. It is the share of checks that returned the expected response, not a figure taken from Zoom's status page.
›How do I monitor Zoom in production?
Sign up to CheckUpstream and add Zoom to a watchlist. We send incident alerts via Slack, email, webhook, or PagerDuty within seconds of detection, covering both the official status page and community signals (HN, Reddit, Bluesky, Cloudflare Radar).
›How does CheckUpstream track Zoom?
We poll Zoom's official status page on a 1-5 minute cadence, parse its RSS / Atom feed as a fallback, ingest community signals from social platforms, and aggregate per-org SDK telemetry. Multiple sources reduce false positives versus any single feed alone.