Critical incident

Intellistack: Formstack Forms: Application Unavailable

Affected: Main Application

Current status of Intellistack: Operational — live Intellistack status

Timeline

1. Aug 14, 2026, 20:17 UTC
   investigating
   We are currently experiencing an outage affecting Formstack Forms that started at 4:03pm EST. The application is unavailable and returning 504 errors. Form submissions through the web interface are also unavailable. API submissions are still working. Our team is actively investigating the issue and working to restore service. We will provide updates as more information becomes available.
2. Aug 14, 2026, 20:31 UTC
   monitoring
   As of 4:26pm EST Formstack Forms is available, and form submissions through the web interface are now processing as expected. Our team is continuing to monitor the service to ensure stability.
3. Aug 14, 2026, 20:37 UTC
   resolved
   This incident has been resolved. Formstack Forms is available and operating as expected. From 4:03 PM to 4:26 PM EST, the Formstack Forms application was unavailable and returned 504 errors. During this time, form submissions through the web interface were also unavailable. API submissions remained operational throughout the incident. Our team monitored the service following recovery and has confirmed that functionality has been restored.

Updates as published by Intellistack (original).