Reliability
Reliability
CheckUpstream has measured Vercel at 99.338% uptime over the last 90 days and 99.679% over the last 12 months. 47 incidents were recorded in the past 12 months; the most recent resolved 5 days ago after 46 minutes. Status signals are polled from Vercel's official Atlassian Statuspage status page, alongside independent probes and community reports.
7 days uptime
100.000%
7 of 7 days clean · 0m total downtime
Fewer incidents in the last 30 days than 8% of 234 tracked services.
Downtime like this can be refundable
If you're a paying Vercel customer, outages in these windows may count against Vercel'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.
Track your Vercel entitlement →Jul 23, 07:33 UTC · resolved in 46m · Resolved
Jul 23, 06:47 UTC · resolved in 1h 3m · Resolved
Jul 17, 14:12 UTC · resolved in 1h 12m · Resolved
57signals across 1 source
Synthetic probes 57
Worst window: 45.71% of 35 requests failing at 2026-07-27 07:00 UTC.
| Day | Requests | Failed | Error rate | Reporting orgs |
|---|---|---|---|---|
| 2026-07-28 | 2,971 | 1 | 0.03% | 1 |
| 2026-07-27 | 6,720 | 16 | 0.24% | 1 |
| 2026-07-26 | 6,822 | 0 | 0.00% | 1 |
| 2026-07-25 | 7,664 | 0 | 0.00% | 1 |
Live status pill for Vercel. Updates automatically — no maintenance, no API key.
PREVIEW
Drop into any HTML page — README, docs, vendor homepage. No iframe, no dependencies.
<script src="https://checkupstream.com/embed/badge.js?service=vercel"></script>Self-contained, CSP-friendly. Theme + size are query params; revalidates every 60s.
<iframe src="https://checkupstream.com/embed/vercel" style="border:0;width:260px;height:44px" loading="lazy" title="Vercel status badge"></iframe>GitHub READMEs, GitLab, MDX docs — links to the live reliability page.
[](https://checkupstream.com/reliability/vercel)Useful for status-page composers (Notion, Slab, custom dashboards) that accept image URLs.
https://checkupstream.com/embed/vercel/badge.svgVercel is currently Operational. CheckUpstream tracks Vercel in real-time across the official status page, RSS / Atom feeds, and community telemetry. Refresh this page for the latest reading.
Vercel's last resolved incident started 5 days ago and lasted 46 minutes (a partial outage).
Looking for the live "is Vercel down" view? See the Vercel Live status page.
Jul 16, 23:09 UTC · resolved in 1h 35m · Resolved
Jun 1, 19:21 UTC · resolved in 48m · Resolved
May 28, 16:00 UTC · resolved in 1h · Resolved
May 27, 04:50 UTC · resolved in 19m · Resolved
May 25, 14:58 UTC · resolved in 1h 31m · Resolved
May 23, 10:43 UTC · resolved in 8h 1m · Resolved
May 21, 15:01 UTC · resolved in 6h 38m · Resolved
May 20, 20:07 UTC · resolved in 10h 2m · Resolved
May 18, 21:42 UTC · resolved in 2h 13m · Resolved
May 18, 15:00 UTC · resolved in 44m · Resolved
May 15, 10:34 UTC · resolved in 5h 50m · Resolved
| 2026-07-24 | 12,426 | 0 | 0.00% | 1 |
| 2026-07-23 | 8,719 | 0 | 0.00% | 1 |
| 2026-07-22 | 7,641 | 0 | 0.00% | 1 |
| 2026-07-21 | 3,211 | 0 | 0.00% | 1 |
Vercel's 30-day customer-perceived uptime is 100.000%. The figure is weighted (full-outage = 1.0, degraded = 0.3) so component blips don't collapse the score the way a raw incident-count would.
Sign up to CheckUpstream and add Vercel 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).
We poll Vercel'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.