Subscription Billing Platforms · reliability comparison

FastSpring vs Zuora: which is more reliable? (2026)

Zuora is more reliable than FastSpring, scoring 99.6 vs 94.0 out of 100. Over the last 90 days FastSpring reported 6 incidents and Zuora reported 1, with effective uptime of 99.97% and 100% respectively.

Data updated Nov 1, 2026 · How we score

FastSpring

94.0/100

Operational

Visit FastSpring ↗

Zuora

99.6/100

Operational

Visit Zuora ↗
VS
MetricFastSpringZuora
Reliability score94.099.6
Rank (subscription billing platforms)#7#2
Uptime (90 days)99.97%100%
Incidents (90 days)61
Partial / major outages10
Avg time to resolve37m—
Outages we detected00
Transparency score100/100100/100

Where FastSpring and Zuora differ

  • FastSpring reported 6× as many incidents as Zuora over the last 90 days (6 vs 1).
  • FastSpring had 1 partial or major outage, compared with 0 for Zuora.
  • FastSpring's longest outage on record lasted 41m (Sep 16, 2026); Zuora's lasted 9h 16m (May 8, 2026).

90-day uptime

FastSpring

Aug 5, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 98.57% uptime, 1 incident (Partial outage)Sep 17, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 99.90% uptime, 1 incident (Degraded performance)Oct 16, 2026: 99.58% uptime, 1 incident (Degraded performance)Oct 17, 2026 – Oct 28, 2026: no incidentsOct 29, 2026: 99.78% uptime, 1 incident (Degraded performance)Oct 30, 2026 – Nov 2, 2026: no incidents
90 days ago99.976% average daily uptimeToday

Zuora

Aug 5, 2026 – Nov 2, 2026: no incidents
90 days ago100% average daily uptimeToday

Recent FastSpring incidents

Full FastSpring reliability report →

Recent Zuora incidents

Full Zuora reliability report →

Other subscription billing platforms to consider

See the full most reliable subscription billing platforms ranking →