Hotel Property Management Systems · reliability comparison

Guestline vs RMS Cloud: which is more reliable? (2026)

RMS Cloud is more reliable than Guestline, scoring 86.8 vs 45.4 out of 100. Over the last 90 days Guestline reported 14 incidents and RMS Cloud reported 6, with effective uptime of 98.46% and 99.87% respectively. RMS Cloud resolves incidents faster on average (2h 22m).

Data updated Nov 1, 2026 · How we score

MetricGuestlineRMS Cloud
Reliability score45.486.8
Rank (hotel PMS platforms)#6#2
Uptime (90 days)98.46%99.87%
Incidents (90 days)146
Partial / major outages22
Avg time to resolve15h 25m2h 22m
Outages we detected00
Transparency score100/100100/100

Where Guestline and RMS Cloud differ

  • Guestline reported 2.3× as many incidents as RMS Cloud over the last 90 days (14 vs 6).
  • RMS Cloud fixes problems faster: 2h 22m on average, against 15h 25m for Guestline (6.5× quicker).
  • Guestline's longest outage on record lasted 3h 24m (Sep 18, 2026); RMS Cloud's lasted 1d 3h (Jul 1, 2026).

90-day uptime

Guestline

Aug 5, 2026: no incidentsAug 6, 2026: 97.59% uptime, 1 incident (Degraded performance)Aug 7, 2026 – Aug 10, 2026: no incidentsAug 11, 2026: 99.71% uptime, 1 incident (Degraded performance)Aug 12, 2026 – Aug 17, 2026: no incidentsAug 18, 2026: 98.52% uptime, 1 incident (Degraded performance)Aug 19, 2026: no incidentsAug 20, 2026: 90.44% uptime, 2 incidents (Degraded performance)Aug 21, 2026: 85.00% uptime, 1 incident (Degraded performance)Aug 22, 2026: 85.00% uptime, 1 incident (Degraded performance)Aug 23, 2026: 93.83% uptime, 1 incident (Degraded performance)Aug 24, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 96.78% uptime, 1 incident (Degraded performance)Sep 17, 2026: no incidentsSep 18, 2026: 92.93% uptime, 1 incident (Partial outage)Sep 19, 2026 – Sep 22, 2026: no incidentsSep 23, 2026: 94.68% uptime, 1 incident (Degraded performance)Sep 24, 2026: 93.43% uptime, 1 incident (Degraded performance)Sep 25, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 92.13% uptime, 1 incident (Degraded performance)Oct 16, 2026: 94.67% uptime, 1 incident (Degraded performance)Oct 17, 2026 – Oct 21, 2026: no incidentsOct 22, 2026: 91.82% uptime, 1 incident (Degraded performance)Oct 23, 2026: 92.95% uptime, 2 incidents (Partial outage)Oct 24, 2026 – Oct 26, 2026: no incidentsOct 27, 2026: 97.03% uptime, 1 incident (Degraded performance)Oct 28, 2026: 85.00% uptime, 2 incidents (Degraded performance)Oct 29, 2026: 88.71% uptime, 1 incident (Degraded performance)Oct 30, 2026 – Oct 31, 2026: no incidentsNov 1, 2026: 95.56% uptime, 1 incident (Degraded performance)Nov 2, 2026: 85.00% uptime, 1 incident (Degraded performance)
90 days ago98.342% average daily uptimeToday

RMS Cloud

Aug 5, 2026 – Aug 22, 2026: no incidentsAug 23, 2026: 97.27% uptime, 1 incident (Partial outage)Aug 24, 2026: 94.45% uptime, 1 incident (Partial outage)Aug 25, 2026 – Oct 7, 2026: no incidentsOct 8, 2026: 98.38% uptime, 1 incident (Degraded performance)Oct 9, 2026 – Nov 2, 2026: no incidents
90 days ago99.890% average daily uptimeToday

Recent Guestline incidents

Full Guestline reliability report →

Recent RMS Cloud incidents

Full RMS Cloud reliability report →

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