Vercel Outage History
Vercel is up right nowPingoru has recorded 125 incidents for Vercel: 125 in the last 12 months and 23 in the last 90 days.
Show as a table
| Month | Incidents | Hours with an open incident |
|---|---|---|
| April 2026 | 18 | 41 of 720 (6%) |
| May 2026 | 19 | 52 of 744 (7%) |
| June 2026 | 9 | 24 of 720 (3%) |
| July 2026 | 14 | 41 of 744 (5%) |
| August 2026 | 8 | 20 of 744 (3%) |
| September 2026 | 10 | 10 of 720 (1%) |
| October 2026 | 5 | 10 of 584 (2%) |
Incidents, newest first
Notice May 22, 2026 Build Failures for Some Next.js Deployments – Builds
Started May 22, 2026, 05:11 PM UTC· resolved May 22, 2026, 05:11 PM UTC
- resolved May 22, 2026, 05:11 PM UTC
Between 16:10 and 16:43 UTC on May 22, some customers using Next.js above 16.2.0-canary.28 with Preview Comments enabled experienced build failures during deployments. The issue has been mitigated and follow-up deployments should no longer encounter this error.
Minor May 21, 2026 Elevated Build Errors 6h 29m Builds
Started May 21, 2026, 03:01 PM UTC· resolved May 21, 2026, 09:31 PM UTC
- identified May 21, 2026, 03:01 PM UTC
We are currently investigating elevated build failures affecting a subset of Vite projects. Affected deployments may be timing out. We’ve identified an issue and are working on the fix.
- identified May 21, 2026, 07:55 PM UTC
The root cause has been identified and we are rolling out a mitigation.
- monitoring May 21, 2026, 09:20 PM UTC
The mitigation was successfully rolled out, and builds are stable.
- resolved May 21, 2026, 09:31 PM UTC
This incident has been resolved.
Minor May 18, 2026 Increased Function Invocation Errors - ERR_MODULE_NOT_FOUND 2h 9m Edge Functions
Started May 18, 2026, 09:42 PM UTC· resolved May 18, 2026, 11:52 PM UTC
- investigating May 18, 2026, 09:42 PM UTC
We're investigating an issue where customers are currently experiencing application failures due to function invocation errors when using React Router 7.
- identified May 18, 2026, 09:53 PM UTC
The issue has been identified and a fix is being implemented.
- identified May 18, 2026, 10:11 PM UTC
We're continuing to work on rolling out a fix. In the mean time, customers may use Instant Rollback to a previous deployment version as an immediate workaround in order to recover.
- monitoring May 18, 2026, 10:16 PM UTC
A fix is rolled out for the function invocation errors affecting React Router 7 deployments. To recover, redeploy your application or use Instant Rollback to a previous deployment from the dashboard. We're continuing to monitor.
- monitoring May 18, 2026, 10:19 PM UTC
We are continuing to monitor for any further issues.
- resolved May 18, 2026, 11:52 PM UTC
This incident has been resolved.
Minor May 18, 2026 Support cases cannot be submitted 40m Support Chat
Started May 18, 2026, 03:00 PM UTC· resolved May 18, 2026, 03:41 PM UTC
- investigating May 18, 2026, 03:00 PM UTC
We are investigating an issue where support cannot be submitted through the dashboard.
- monitoring May 18, 2026, 03:17 PM UTC
We have implemented a fix. New support cases can be created. We continue to monitor.
- resolved May 18, 2026, 03:41 PM UTC
The incident is resolved and support cases can be submitted again.
Minor May 15, 2026 Workflow usage amounts are incorrectly calculated 5h 43m Workflow
Started May 15, 2026, 10:34 AM UTC· resolved May 15, 2026, 04:18 PM UTC
- investigating May 15, 2026, 10:34 AM UTC
Workflow Storage Retention and Workflow Storage Writes are being incorrectly calculated in usage data. The team is investigating and working to resolve the discrepancy.
- identified May 15, 2026, 11:37 AM UTC
The team has identified the source of the incorrect usage data calculations and has paused usage tracking while a fix is being prepared.
- identified May 15, 2026, 01:40 PM UTC
We are continuing to work on the fix. Usage tracking for Workflow Storage remains paused. The incorrect calculations will not be charged.
- monitoring May 15, 2026, 03:39 PM UTC
The team fixed the incorrect calculations. We are resuming usage tracking and continuing to monitor.
- resolved May 15, 2026, 04:18 PM UTC
The usage tracking system is fully recovered.
Minor May 9, 2026 Vercel Queues, and Vercel Workflow runs were delayed 54m Queues, Workflow
Started May 09, 2026, 04:45 AM UTC· resolved May 09, 2026, 05:40 AM UTC
- monitoring May 09, 2026, 04:45 AM UTC
Between 1:30 to 3:44 UTC, messages in Vercel Queues in iad1 were enqueued but not processed, and Vercel Workflows were blocked from making progress (i.e. remaining in pending / active states). This is recovering, Vercel Queues backlogs are being processed, and Vercel Workflows are unblocked.
- resolved May 09, 2026, 05:40 AM UTC
This incident has been resolved.
Notice May 8, 2026 SSL Certificate Generation Delays –
Started May 08, 2026, 07:15 PM UTC· resolved May 08, 2026, 07:15 PM UTC
- resolved May 08, 2026, 07:20 PM UTC
Between 18:36 and 19:04 UTC, issuing SSL certificates was delayed for new domains. These certificates have now been issued. Certificate renewals were not affected.
Minor May 8, 2026 Elevated errors across multiple services in IAD1 (Washington, D.C., USA) 5h 20m Edge Functions, Routing Middleware, Functions, Queues and 1 more
Started May 08, 2026, 01:18 AM UTC· resolved May 08, 2026, 06:39 AM UTC
- identified May 08, 2026, 01:18 AM UTC
Some Vercel functions that run in the IAD1 region are experiencing elevated invocation failures. We are investigating the issue and will share more information as it becomes available.
- identified May 08, 2026, 01:47 AM UTC
Traffic to the IAD1 region has been re-routed to nearby regions. Functions configured in IAD1 will be invoked in a different region if failover regions are configured, but if no other regions are configured, the function will still be invoked in IAD1.
- identified May 08, 2026, 02:13 AM UTC
New messages to Vercel Workflows and Vercel Queue are being queued, but message processing is paused. Queued messages will be processed when service is restored.
- identified May 08, 2026, 02:18 AM UTC
We are continuing to work on a fix for this issue.
- identified May 08, 2026, 02:33 AM UTC
New workflow runs and queue messages are being processed now. Processing the backlog of existing workflow runs and queued messages is still being investigated.
- monitoring May 08, 2026, 04:54 AM UTC
We implemented a fix and are monitoring the results. Backlogs for Workflows and Queues will be processed within the next few hours.
- resolved May 08, 2026, 06:39 AM UTC
We've deployed mitigations and all services are operating normally. Traffic may continue to reroute to nearby regions for the next few hours, but we will restore traffic gradually after verifying system availability in the IAD1 region.
Major May 5, 2026 Increased error rate in Workflows 49m Workflow
Started May 05, 2026, 11:30 PM UTC· resolved May 06, 2026, 12:19 AM UTC
- identified May 06, 2026, 12:10 AM UTC
We are experiencing increased error rates with Workflows running on Vercel. We have identified the issue and are implementing a fix.
- monitoring May 06, 2026, 12:13 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved May 06, 2026, 12:19 AM UTC
This incident has been resolved.
Minor May 5, 2026 Failures to load data across multiple services on the Vercel dashboard, API, and CLI 9h 22m Dashboard, API, Speed Insights, Web Analytics and 1 more
Started May 05, 2026, 03:15 PM UTC· resolved May 06, 2026, 12:38 AM UTC
- identified May 05, 2026, 03:15 PM UTC
We've identified an issue where various services in the Vercel dashboard, API, and CLI are failing to load data. These services include Observability, Speed Insights, Alerts, Usage, Web Analytics, Firewall, and CDN observability. Broadly, areas backed by analytical data are affected. We have identified the issue and are working on a fix. Production applications running on Vercel are not impacted.
- identified May 05, 2026, 03:58 PM UTC
We are continuing to work on a fix for this issue.
- identified May 05, 2026, 04:30 PM UTC
We are seeing services start to recover as we incrementally apply the fix.
- identified May 05, 2026, 04:37 PM UTC
Reading data from impacted services has recovered. We are working to backfill any missing data in Observability.
- monitoring May 05, 2026, 04:50 PM UTC
Impacted services have recovered. We are continuing to monitoring, while backfilling remaining missing data.
- monitoring May 05, 2026, 05:12 PM UTC
We are continuing to monitor for any further issues.
- monitoring May 05, 2026, 05:14 PM UTC
All systems are operational. We are continuing to monitor the backfill process, which is expected to take a couple of hours. New data is being processed as expected.
- resolved May 06, 2026, 12:38 AM UTC
All services remain operational. New data is being processed as expected. The majority of the backfill is complete and a long tail of data will be processed within the next couple of hours.
Major May 4, 2026 Request Failures in ICN1 (Seoul, South Korea) –
Started May 04, 2026, 09:30 PM UTC· resolved May 04, 2026, 09:30 PM UTC
- resolved May 04, 2026, 10:26 PM UTC
Between 21:45–21:52 UTC, some users may have experienced request failures in ICN1. The issue has been identified, a fix has been applied, and the issue has been resolved.
Notice May 1, 2026 Elevated Functions Invocation Errors in ICN1 (Seoul, South Korea) Region – Edge Functions, Routing Middleware, Functions
Started May 01, 2026, 11:30 AM UTC· resolved May 01, 2026, 11:30 AM UTC
- resolved May 01, 2026, 11:30 AM UTC
Between May 1, 11:01 am – May 1, 11:09 am UTC, users may have seen increased function invocation errors for traffic originated near the ICN1 Vercel CDN region. Requests to static assets/cached content were unaffected this time. We have reverted the change that caused the issue to mitigate this.
Minor April 29, 2026 Elevated Domains Errors 1h 14m Dashboard, Domain Registration
Started Apr 29, 2026, 03:28 PM UTC· resolved Apr 29, 2026, 04:42 PM UTC
- investigating Apr 29, 2026, 03:28 PM UTC
We are investigating an issue causing elevated error rates across domains operations, including renewals, nameserver changes, search, and checkout. We will provide additional updates as they become available.
- monitoring Apr 29, 2026, 04:20 PM UTC
A fix has been applied and we are seeing signs of recovery across domains operations. We are continuing to monitor and will provide additional updates as needed.
- resolved Apr 29, 2026, 04:42 PM UTC
This incident has been resolved.
Minor April 28, 2026 Errors Deploying Templates 1h 7m Builds
Started Apr 28, 2026, 03:46 PM UTC· resolved Apr 28, 2026, 04:53 PM UTC
- investigating Apr 28, 2026, 03:46 PM UTC
We're investigating reports of unexpected errors when trying to create and deploy new projects from templates. We will provide additional updates as they become available.
- identified Apr 28, 2026, 04:15 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Apr 28, 2026, 04:44 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Apr 28, 2026, 04:53 PM UTC
This incident has been resolved.
Minor April 28, 2026 Delayed Usage Data for Observability Events –
Started Apr 28, 2026, 09:00 AM UTC· resolved Apr 28, 2026, 09:00 AM UTC
- resolved Apr 28, 2026, 07:47 PM UTC
We have identified an issue resulting in delayed and/or missing usage data for observability events between 9:00 - 10:30 UTC and 16:50 - 19:30 UTC. The issue has been identified and resolved, and we are working to backfill missing the data for the affected time buckets. No additional actions are required for customers at this time.
Minor April 25, 2026 Errors Purchasing Domains, AI Gateway Credits 3h 39m Dashboard
Started Apr 25, 2026, 12:39 AM UTC· resolved Apr 25, 2026, 04:19 AM UTC
- investigating Apr 25, 2026, 12:39 AM UTC
We're investigating reports of customers being unable to checkout with domains purchases. We'll provide additional updates as they become available.
- investigating Apr 25, 2026, 02:20 AM UTC
We're continuing to investigate reports of customers being unable to checkout with domains purchases. We're also investigating reports of being unable to purchase AI gateway credits. We'll provide additional updates as they become available.
- identified Apr 25, 2026, 03:07 AM UTC
The issue has been identified and a fix is being implemented.
- monitoring Apr 25, 2026, 04:12 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Apr 25, 2026, 04:19 AM UTC
This incident has been resolved.
Minor April 22, 2026 Partial Observability Outage Affecting Compute Telemetry –
Started Apr 22, 2026, 11:00 PM UTC· resolved Apr 22, 2026, 11:00 PM UTC
- resolved Apr 25, 2026, 12:54 AM UTC
We've identified an issue causing missing observability data for compute products between April 22, 2026 23:00 UTC and April 23, 2026 05:00 UTC affecting a subset of customers, resulting in missing or incomplete metrics in Observability dashboard during this period. All underlying compute services - including Vercel Functions, Workflows, and Cron Jobs - continued to operate normally. Logs were not affected and remain fully available.
Minor April 22, 2026 Delays Loading Logs 6h 47m Logs
Started Apr 22, 2026, 06:25 PM UTC· resolved Apr 23, 2026, 01:12 AM UTC
- investigating Apr 22, 2026, 06:25 PM UTC
We're investigating an issue causing delays in loading logs. We will provide additional updates as they become available.
- identified Apr 22, 2026, 07:02 PM UTC
The issue has been identified and a fix is being implemented.
- identified Apr 22, 2026, 07:31 PM UTC
We are continuing to implement a fix for the issue causing delays in load logs. We will provide additional updates as they become available.
- identified Apr 22, 2026, 09:41 PM UTC
We are continuing to implement a fix for the issue causing delays in loading logs. We will provide additional updates as they become available.
- monitoring Apr 22, 2026, 10:25 PM UTC
A fix has been implemented for the issue causing delays in loading logs and we are seeing signs of recovery. We'll provide additional updates as-needed.
- identified Apr 22, 2026, 11:08 PM UTC
We've identified an additional issue causing delays in loading logs. We'll provide additional updates as they become available.
- monitoring Apr 23, 2026, 12:51 AM UTC
A fix has been implemented for the issue causing delays in loading logs and we are seeing signs of recovery. We'll provide additional updates as-needed.
- resolved Apr 23, 2026, 01:12 AM UTC
This incident has been resolved.
Minor April 21, 2026 Elevated errors on Vercel Dashboard 49m Dashboard
Started Apr 21, 2026, 01:51 PM UTC· resolved Apr 21, 2026, 02:41 PM UTC
- investigating Apr 21, 2026, 01:51 PM UTC
We are currently investigating this issue.
- identified Apr 21, 2026, 02:21 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Apr 21, 2026, 02:30 PM UTC
A fix has been implemented and we are monitoring the results.
- resolved Apr 21, 2026, 02:41 PM UTC
This incident has been resolved.
Minor April 20, 2026 Elevated errors on Vercel Dashboard and API endpoints 1h 15m Dashboard, Builds, API
Started Apr 20, 2026, 07:40 PM UTC· resolved Apr 20, 2026, 08:56 PM UTC
- identified Apr 20, 2026, 07:40 PM UTC
We have identified an issue causing elevated error rates on the Vercel Dashboard and API endpoints. Some users may experience an issue creating new deployments, but existing deployments are not impacted. We will share more updates as they become available.
- monitoring Apr 20, 2026, 08:33 PM UTC
A fix has been implemented and we are observing recovery in error rates across the Vercel Dashboard and API endpoints. We will continue to monitor and share any additional updates as they become available.
- resolved Apr 20, 2026, 08:56 PM UTC
This incident has been resolved.
Major April 20, 2026 Unaccessible runtime logs in the dashboard 25m Logs
Started Apr 20, 2026, 10:10 AM UTC· resolved Apr 20, 2026, 10:36 AM UTC
- investigating Apr 20, 2026, 10:10 AM UTC
We are currently investigating runtime logs not loading properly in the dashboard. We will share more updates as soon as we have more information.
- monitoring Apr 20, 2026, 10:26 AM UTC
A fix has been implemented and we are monitoring the result. Please refresh your browser page if you are not seeing runtime logs.
- resolved Apr 20, 2026, 10:36 AM UTC
This incident has been resolved.
Minor April 20, 2026 Observability Alerts degraded 12h 39m Observability
Started Apr 20, 2026, 09:38 AM UTC· resolved Apr 20, 2026, 10:18 PM UTC
- investigating Apr 20, 2026, 09:38 AM UTC
We are currently investigating Observability Alerts not detecting new alerts.
- identified Apr 20, 2026, 10:40 AM UTC
The issue has been identified and a fix is being implemented.
- identified Apr 20, 2026, 12:21 PM UTC
We are continuing to work on a fix for this issue.
- identified Apr 20, 2026, 02:10 PM UTC
We are continuing to work on a fix for this issue.
- identified Apr 20, 2026, 04:51 PM UTC
We have resolved the issue for error anomalies, and are continuing to work on a fix for usage anomalies.
- identified Apr 20, 2026, 06:50 PM UTC
We are continuing to work on a fix for usage anomalies. We'll provide additional updates as they become available.
- identified Apr 20, 2026, 09:34 PM UTC
We are continuing to work on a fix for usage anomalies. We'll provide additional updates as they become available.
- monitoring Apr 20, 2026, 10:08 PM UTC
We have implemented a fix targeted at usage anomalies and are now observing recovery across all anomaly alerts. We will share any additional updates as-needed.
- resolved Apr 20, 2026, 10:18 PM UTC
This incident has been resolved.
Minor April 19, 2026 Delays Loading Observability, Analytics and Speed Insights 56m Dashboard, Logs, Speed Insights, Web Analytics
Started Apr 19, 2026, 08:43 PM UTC· resolved Apr 19, 2026, 09:39 PM UTC
- investigating Apr 19, 2026, 08:43 PM UTC
We are currently experiencing delays in loading Observability, Analytics and Speed Insights data on the dashboard. This may also affect User Activity Events and Firewall UI. We will provide additional updates as they become available.
- identified Apr 19, 2026, 09:12 PM UTC
The issue has been identified and a fix is being implemented.
- monitoring Apr 19, 2026, 09:22 PM UTC
A fix has been implemented and we are seeing recovery. No action is required - data may continue to be partially delayed as it is backfilled.
- resolved Apr 19, 2026, 09:39 PM UTC
This incident has been resolved.
Minor April 7, 2026 Elevated queue times for deployments on the Hobby plan 49m Builds
Started Apr 07, 2026, 06:06 PM UTC· resolved Apr 07, 2026, 06:56 PM UTC
- identified Apr 07, 2026, 06:06 PM UTC
We have identified an issue causing elevated queue times for deployments on the Hobby plan. We are investigating a fix and will share more updates as soon as we have more information.
- identified Apr 07, 2026, 06:27 PM UTC
A fix has been rolled out, and we are monitoring the results. Queued deployments are being processed and new deployments are building normally now.
- resolved Apr 07, 2026, 06:56 PM UTC
This incident has been resolved.
Minor April 7, 2026 Builds logs stuck in loading state in iad1 1h 17m Builds, Logs
Started Apr 07, 2026, 07:19 AM UTC· resolved Apr 07, 2026, 08:37 AM UTC
- investigating Apr 07, 2026, 07:19 AM UTC
We are investigating reports of build logs stuck in loading state.
- monitoring Apr 07, 2026, 08:29 AM UTC
We identified the cause of build logs stuck in the loading state affecting iad1 and are working around the issue for new builds. Please redeploy to your build to view build logs.
- resolved Apr 07, 2026, 08:37 AM UTC
The incident has been resolved. If you don't see build logs for a specific deployment, please redeploy.