Shipping & Fulfillment Software · reliability comparison

Sendcloud vs Stamps.com: which is more reliable? (2026)

Stamps.com is more reliable than Sendcloud, scoring 64.3 vs 32.7 out of 100. Over the last 90 days Sendcloud reported 25 incidents and Stamps.com reported 9, with effective uptime of 93.54% and 99.59% respectively. Sendcloud resolves incidents faster on average (8h 31m).

Data updated Nov 1, 2026 · How we score

Sendcloud

32.7/100

Partial outage

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Stamps.com

64.3/100

Operational

Visit Stamps.com ↗
VS
MetricSendcloudStamps.com
Reliability score32.764.3
Rank (shipping software tools)#12#6
Uptime (90 days)93.54%99.59%
Incidents (90 days)259
Partial / major outages150
Avg time to resolve8h 31m15h 50m
Outages we detected00
Transparency score100/100100/100

Where Sendcloud and Stamps.com differ

  • Sendcloud reported 2.8× as many incidents as Stamps.com over the last 90 days (25 vs 9).
  • Sendcloud had 15 partial or major outages, compared with 0 for Stamps.com.
  • Sendcloud fixes problems faster: 8h 31m on average, against 15h 50m for Stamps.com.
  • Sendcloud's longest outage on record lasted 23h 57m (Aug 10, 2026); Stamps.com's lasted 2d 2h (Oct 20, 2026).

90-day uptime

Sendcloud

Aug 4, 2026 – Aug 16, 2026: no dataAug 17, 2026: 50.47% uptime, 1 incident (Major outage)Aug 18, 2026: 69.91% uptime, 1 incident (Major outage)Aug 19, 2026 – Aug 20, 2026: no incidentsAug 21, 2026: 82.15% uptime, 1 incident (Major outage)Aug 22, 2026 – Aug 23, 2026: no incidentsAug 24, 2026: 96.43% uptime, 1 incident (Partial outage)Aug 25, 2026 – Aug 30, 2026: no incidentsAug 31, 2026: 71.48% uptime, 1 incident (Major outage)Sep 1, 2026 – Sep 7, 2026: no incidentsSep 8, 2026: 99.02% uptime, 1 incident (Degraded performance)Sep 9, 2026: no incidentsSep 10, 2026: 98.44% uptime, 1 incident (Degraded performance)Sep 11, 2026 – Sep 13, 2026: no incidentsSep 14, 2026: 97.54% uptime, 1 incident (Degraded performance)Sep 15, 2026: 94.82% uptime, 1 incident (Degraded performance)Sep 16, 2026: 85.00% uptime, 1 incident (Degraded performance)Sep 17, 2026: 94.74% uptime, 1 incident (Degraded performance)Sep 18, 2026 – Sep 23, 2026: no incidentsSep 24, 2026: 89.85% uptime, 1 incident (Degraded performance)Sep 25, 2026: 94.67% uptime, 1 incident (Degraded performance)Sep 26, 2026 – Sep 27, 2026: no incidentsSep 28, 2026: 99.51% uptime, 1 incident (Degraded performance)Sep 29, 2026 – Oct 5, 2026: no incidentsOct 6, 2026: 68.98% uptime, 2 incidents (Partial outage)Oct 7, 2026: 84.67% uptime, 1 incident (Partial outage)Oct 8, 2026: 97.67% uptime, 1 incident (Partial outage)Oct 9, 2026 – Oct 11, 2026: no incidentsOct 12, 2026: 97.14% uptime, 1 incident (Partial outage)Oct 13, 2026 – Oct 18, 2026: no incidentsOct 19, 2026: 87.66% uptime, 2 incidents (Partial outage)Oct 20, 2026: 66.21% uptime, 3 incidents (Partial outage)Oct 21, 2026: 21.11% uptime, 2 incidents (Major outage)Oct 22, 2026: 30.72% uptime, 2 incidents (Major outage)Oct 23, 2026: 78.31% uptime, 1 incident (Partial outage)Oct 24, 2026 – Oct 25, 2026: no incidentsOct 26, 2026: 86.32% uptime, 3 incidents (Partial outage)Oct 27, 2026: 85.00% uptime, 2 incidents (Degraded performance)Oct 28, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 29, 2026: 94.11% uptime, 1 incident (Degraded performance)Oct 30, 2026 – Nov 1, 2026: no incidents
90 days ago93.597% average daily uptimeToday

Stamps.com

Aug 4, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 97.28% uptime, 1 incident (Degraded performance)Sep 17, 2026 – Oct 19, 2026: no incidentsOct 20, 2026: 97.98% uptime, 2 incidents (Degraded performance)Oct 21, 2026: 85.00% uptime, 1 incident (Degraded performance)Oct 22, 2026: 85.63% uptime, 2 incidents (Degraded performance)Oct 23, 2026: 97.48% uptime, 1 incident (Degraded performance)Oct 24, 2026 – Nov 1, 2026: no incidents
90 days ago99.593% average daily uptimeToday

Recent Sendcloud incidents

Full Sendcloud reliability report →

Recent Stamps.com incidents

Full Stamps.com reliability report →

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