Backblaze Outage History

Backblaze had 6 outages in the last 2 years totaling 198h 14m of downtime — averaging 0.2 incidents per month.

There were 6 Backblaze outages since March 31, 2026 totaling 198h 14m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.backblaze.com

Major June 11, 2026

Some Customers in US-East may be experiencing Upload Failures

Detected by Pingoru: Jun 11, 2026, 12:19 AM UTC
Resolved: Jun 11, 2026, 07:56 AM UTC
Duration: 7h 37m

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Major June 2, 2026

Some users in US West may be experiencing issues with logging in.

Detected by Pingoru: Jun 02, 2026, 03:19 PM UTC
Resolved: Jun 02, 2026, 03:39 PM UTC
Duration: 20m

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Major May 18, 2026

Customer Downloads Impacted by Lower than Expected Caps

Detected by Pingoru: May 18, 2026, 07:19 PM UTC
Resolved: May 19, 2026, 04:47 AM UTC
Duration: 9h 28m

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Minor May 8, 2026

Some customers in the US West region might have degraded performance for file upload for B2 service

Detected by Pingoru: May 08, 2026, 04:50 AM UTC
Resolved: May 15, 2026, 01:43 PM UTC
Duration: 7d 8h

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Critical May 1, 2026

Users may be experiencing interruptions in service due to incorrect transaction caps.

Detected by Pingoru: May 01, 2026, 03:33 PM UTC
Resolved: May 01, 2026, 05:20 PM UTC
Duration: 1h 46m

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Major March 31, 2026

Some customers in US West might be experiencing upload issues.

Detected by Pingoru: Mar 31, 2026, 05:04 PM UTC
Resolved: Mar 31, 2026, 07:13 PM UTC
Duration: 2h 8m

Read the full incident report →