Amplitude incident: Data Ingestion Delays

Affected components

• Data Processing

1. resolvedOct 27, 2026, 01:07 UTC

   The issue has been fully resolved and data ingestion has returned to normal operation. No data was lost during this incident. We apologize for any inconvenience this may have caused and appreciate your patience while we worked to resolve the issue.

2. monitoringOct 27, 2026, 00:31 UTC

   Our Engineering team has deployed a fix to address the data ingestion delays, and we are currently monitoring the recovery. We will continue to monitor ingestion performance and provide further updates once normal operation has been confirmed. Thank you for your patience.

3. investigatingOct 26, 2026, 23:52 UTC

   We are currently investigating an issue causing delays in data ingestion. Some customers may experience delays in their events appearing in Amplitude. Our Engineering team is actively investigating the issue and working to restore normal ingestion. We apologize for the inconvenience and will provide updates as more information becomes available.

What APIStatus.watch saw

• Oct 26, 2026, 23:54 UTCoperational → degraded
• Oct 27, 2026, 01:09 UTCdegraded → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Twilio: SMS Delivery Delays from Twilio to Claro Costa RicaMinor · Oct 24, 2026, 00:48 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United StatesMinor · Oct 24, 2026, 19:28 UTC
• Akamai: Edge Delivery issues between Indonesia and SingaporeMinor · Oct 25, 2026, 13:44 UTC
• Linode: Connectivity Issue between ID-CGK (Jakarta) and SG-SIN-2 (Singapore 2)Minor · Oct 25, 2026, 13:54 UTC
• Cloudflare: Cloudflare Pages Upload IssueMinor · Oct 26, 2026, 00:00 UTC
• Twilio: Voice Call Failures from Twilio Phone Numbers to Digi Mobil RomaniaMinor · Oct 26, 2026, 13:09 UTC
• Twilio: SMS Delivery Delays and Failures from Twilio to Mauritel MauritaniaMinor · Oct 26, 2026, 14:20 UTC
• Netlify: Delays in build logs appearing in the UIMinor · Oct 26, 2026, 16:05 UTC
• Twilio: MMS Delivery Delays and Failures from a Subset of Twilio Long Codes to Cellcom United StatesMinor · Oct 26, 2026, 20:29 UTC
• Twilio: SMS Delivery Delays from a Subset of Twilio Short Codes to Docomo Pacific United StatesMinor · Oct 26, 2026, 20:57 UTC

How often does Amplitude have incidents?

Amplitude reported 14 incidents in the last 90 days, 2 of them major or critical. A typical incident lasted 1h 42m. See Amplitude's uptime and incident history