Cloud Storage & Office Suites · reliability comparison

Backblaze vs ShareFile: which is more reliable? (2026)

ShareFile is more reliable than Backblaze, scoring 96.0 vs 62.2 out of 100. Over the last 90 days Backblaze reported 2 incidents and ShareFile reported 3, with effective uptime of 99.50% and 99.99% respectively. ShareFile resolves incidents faster on average (1h 17m).

Data updated Nov 1, 2026 · How we score

MetricBackblazeShareFile
Reliability score62.296.0
Rank (cloud storage & office suites)#8#3
Uptime (90 days)99.50%99.99%
Incidents (90 days)23
Partial / major outages00
Avg time to resolve19h 55m1h 17m
Outages we detected00
Transparency score100/100100/100

Where Backblaze and ShareFile differ

  • ShareFile reported 50% more incidents than Backblaze over the last 90 days (3 vs 2).
  • ShareFile fixes problems faster: 1h 17m on average, against 19h 55m for Backblaze (15.6× quicker).
  • Backblaze's longest incident on record lasted 19h 55m (Oct 30, 2026); ShareFile's lasted 2h 47m (Jun 30, 2026).

90-day uptime

Backblaze

Aug 5, 2026 – Oct 29, 2026: no incidentsOct 30, 2026: 85.61% uptime, 2 incidents (Degraded performance)Oct 31, 2026: 85.00% uptime, 1 incident (Degraded performance)Nov 1, 2026: 85.00% uptime, 1 incident (Degraded performance)Nov 2, 2026: 85.00% uptime, 1 incident (Degraded performance)
90 days ago99.340% average daily uptimeToday

ShareFile

Aug 5, 2026 – Sep 8, 2026: no incidentsSep 9, 2026: 99.20% uptime, 1 incident (Degraded performance)Sep 10, 2026 – Nov 2, 2026: no incidents
90 days ago99.991% average daily uptimeToday

Recent Backblaze incidents

  • Degraded performanceOct 30, 2026 · ongoing

    New incident: "Customers in the US east region might be facing issues with downloads"

  • Degraded performanceOct 30, 2026 · resolved in 19h 55m

    New incident: "EU Region High Upload Failures"

  • MaintenanceOct 28, 2026 · resolved (duration not published)

    Scheduled Maintenance: US West Network Maintenance, October 28, 2026

  • MaintenanceOct 28, 2026 · resolved (duration not published)

    Scheduled Maintenance: EU Central Network Maintenance October 28, 2026

  • MaintenanceOct 21, 2026 · resolved (duration not published)

    Scheduled Maintenance: US West Network Maintenance, October 21, 2026

  • MaintenanceOct 8, 2026 · resolved (duration not published)

    Scheduled Maintenance: US East Region Network Maintenance Oct 14, 2026

Full Backblaze reliability report →

Recent ShareFile incidents

Full ShareFile reliability report →

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