Current answer
ElevenLabs experienced a partial incident: SIP call failures. Resolved on Jul 31, 2026.
The notice publication date does not establish the outage start. Provider resolved: .
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Provider notice timeline
Affected Components
Telephony
Incident Timeline
Resolved
After our recent mitigation steps, our engineers have traced SIP call failure rate as it has returned to baseline. We will publish a complete root cause analysis shortly.
Jul 31, 2026 at 7:00 PM UTC
Identified
Our engineers are putting together a targeted fix to resolve the remaining SIP failures in the US region.
Jul 31, 2026 at 6:02 PM UTC
Identified
We have identified the root cause of the failed SIP calls and prepared a fix.
Jul 31, 2026 at 2:33 PM UTC
Identified
Our team is still actively working to restore all calls and phone numbers to their normal working state.
Jul 31, 2026 at 1:01 PM UTC
Identified
Calls should be back to normal for the EU and India residencies. The US residency may still experience some downtime, but our team is working to resolve the issue. In the meantime, the immediate workaround is to remove the affected number and re-add it, if possible.
Jul 31, 2026 at 11:12 AM UTC
Identified
Our team has identified a potential cause of the call outages and is currently validating a fix. We will share further updates as soon as we have more information.
Jul 31, 2026 at 9:06 AM UTC
Investigating
Following the earlier fix, we're seeing renewed inbound call routing failures for a portion of phone numbers. We're currently investigating.
Jul 31, 2026 at 6:18 AM UTC
Resolved
The issue has been resolved. Call routing is now fully restored, and we're assessing follow-ups to improve proactive alerting and prevent recurrence.
Jul 31, 2026 at 5:29 AM UTC
Identified
We've identified a likely contributing factor related to infrastructure resource constraints affecting SIP call routing. We're currently validating a fix.
Jul 31, 2026 at 4:00 AM UTC
Investigating
Starting at ~1:00 UTC, calls to a portion of phone numbers imported into the ElevenLabs Agent Platform are failing. We are currently working to isolate the root cause and restore full functionality.
Jul 31, 2026 at 3:08 AM UTC
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