Business Phone Systems · reliability comparison

Aircall vs Vonage Business Communications: which is more reliable? (2026)

Vonage Business Communications is more reliable than Aircall, scoring 73.0 vs 59.6 out of 100. Over the last 90 days Aircall reported 17 incidents and Vonage Business Communications reported 3, with effective uptime of 99.30% and 99.72% respectively. Aircall resolves incidents faster on average (4h 25m).

Data updated Nov 1, 2026 · How we score

MetricAircallVonage Business Communications
Reliability score59.673.0
Rank (business phone systems)#11#9
Uptime (90 days)99.30%99.72%
Incidents (90 days)173
Partial / major outages60
Avg time to resolve4h 25m13h 24m
Outages we detected00
Transparency score100/100100/100

Where Aircall and Vonage Business Communications differ

  • Aircall reported 5.7× as many incidents as Vonage Business Communications over the last 90 days (17 vs 3).
  • Aircall had 6 partial or major outages, compared with 0 for Vonage Business Communications.
  • Aircall fixes problems faster: 4h 25m on average, against 13h 24m for Vonage Business Communications (3.0× quicker).
  • Aircall's longest outage on record lasted 8h 46m (Jun 19, 2026); Vonage Business Communications's lasted 3d (Jan 21, 2026).

90-day uptime

Aircall

Aug 4, 2026: no incidentsAug 5, 2026: 99.70% uptime, 1 incident (Degraded performance)Aug 6, 2026 – Aug 10, 2026: no incidentsAug 11, 2026: 87.77% uptime, 2 incidents (Partial outage)Aug 12, 2026: 95.46% uptime, 1 incident (Degraded performance)Aug 13, 2026 – Aug 24, 2026: no incidentsAug 25, 2026: 98.29% uptime, 1 incident (Degraded performance)Aug 26, 2026: 94.40% uptime, 2 incidents (Degraded performance)Aug 27, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 99.54% uptime, 1 incident (Degraded performance)Sep 2, 2026: no incidentsSep 3, 2026: 99.59% uptime, 1 incident (Degraded performance)Sep 4, 2026 – Sep 7, 2026: no incidentsSep 8, 2026: 93.71% uptime, 1 incident (Partial outage)Sep 9, 2026 – Sep 30, 2026: no incidentsOct 1, 2026: 96.66% uptime, 2 incidents (Partial outage)Oct 2, 2026 – Oct 4, 2026: no incidentsOct 5, 2026: 98.94% uptime, 2 incidents (Degraded performance)Oct 6, 2026: no incidentsOct 7, 2026: 85.83% uptime, 1 incident (Degraded performance)Oct 8, 2026: 96.89% uptime, 1 incident (Degraded performance)Oct 9, 2026 – Oct 11, 2026: no incidentsOct 12, 2026: 98.31% uptime, 1 incident (Partial outage)Oct 13, 2026: 98.59% uptime, 1 incident (Partial outage)Oct 14, 2026 – Oct 16, 2026: no incidentsOct 17, 2026: 99.01% uptime, 1 incident (Degraded performance)Oct 18, 2026 – Oct 28, 2026: no incidentsOct 29, 2026: 94.70% uptime, 1 incident (Partial outage)Oct 30, 2026 – Nov 1, 2026: no incidents
90 days ago99.305% average daily uptimeToday

Vonage Business Communications

Aug 4, 2026 – Sep 2, 2026: no incidentsSep 3, 2026: 99.23% uptime, 1 incident (Degraded performance)Sep 4, 2026 – Oct 4, 2026: no incidentsOct 5, 2026: 97.58% uptime, 1 incident (Degraded performance)Oct 6, 2026: 91.29% uptime, 1 incident (Degraded performance)Oct 7, 2026 – Oct 22, 2026: no incidentsOct 23, 2026: 97.69% uptime, 1 incident (Degraded performance)Oct 24, 2026: 89.05% uptime, 1 incident (Degraded performance)Oct 25, 2026 – Nov 1, 2026: no incidents
90 days ago99.720% average daily uptimeToday

Recent Aircall incidents

Full Aircall reliability report →

Recent Vonage Business Communications incidents

Full Vonage Business Communications reliability report →

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