Hotel Property Management Systems · reliability comparison

Guestline vs Mews: which is more reliable? (2026)

Guestline is more reliable than Mews, scoring 45.6 vs 35.0 out of 100. Over the last 90 days Guestline reported 14 incidents and Mews reported 30, with effective uptime of 98.48% and 97.28% respectively. Mews resolves incidents faster on average (6h 39m).

Data updated Nov 1, 2026 · How we score

Guestline

45.6/100

Degraded

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Mews

35.0/100

Operational

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VS
MetricGuestlineMews
Reliability score45.635.0
Rank (hotel PMS platforms)#6#7
Uptime (90 days)98.48%97.28%
Incidents (90 days)1430
Partial / major outages213
Avg time to resolve15h 25m6h 39m
Outages we detected00
Transparency score100/100100/100

Where Guestline and Mews differ

  • Mews reported 2.1× as many incidents as Guestline over the last 90 days (30 vs 14).
  • Mews had 13 partial or major outages, compared with 2 for Guestline.
  • Mews fixes problems faster: 6h 39m on average, against 15h 25m for Guestline (2.3× quicker).
  • Guestline's longest outage on record lasted 3h 24m (Sep 18, 2026); Mews's lasted 2d 5h (Oct 2, 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

Mews

Aug 5, 2026 – Aug 7, 2026: no incidentsAug 8, 2026: 83.82% uptime, 1 incident (Partial outage)Aug 9, 2026 – Aug 10, 2026: no incidentsAug 11, 2026: 97.93% uptime, 1 incident (Degraded performance)Aug 12, 2026 – Aug 17, 2026: no incidentsAug 18, 2026: 99.05% uptime, 1 incident (Degraded performance)Aug 19, 2026 – Aug 20, 2026: no incidentsAug 21, 2026: 98.75% uptime, 1 incident (Degraded performance)Aug 22, 2026: 97.21% uptime, 1 incident (Degraded performance)Aug 23, 2026: 96.44% uptime, 1 incident (Degraded performance)Aug 24, 2026 – Aug 31, 2026: no incidentsSep 1, 2026: 96.66% uptime, 1 incident (Partial outage)Sep 2, 2026 – Sep 8, 2026: no incidentsSep 9, 2026: 97.07% uptime, 1 incident (Partial outage)Sep 10, 2026 – Sep 15, 2026: no incidentsSep 16, 2026: 90.77% uptime, 1 incident (Degraded performance)Sep 17, 2026: 92.16% uptime, 1 incident (Degraded performance)Sep 18, 2026 – Sep 19, 2026: no incidentsSep 20, 2026: 96.73% uptime, 1 incident (Degraded performance)Sep 21, 2026 – Sep 27, 2026: no incidentsSep 28, 2026: 96.31% uptime, 2 incidents (Partial outage)Sep 29, 2026: 94.40% uptime, 2 incidents (Degraded performance)Sep 30, 2026: 94.92% uptime, 2 incidents (Degraded performance)Oct 1, 2026: no incidentsOct 2, 2026: 76.51% uptime, 2 incidents (Partial outage)Oct 3, 2026: 50.00% uptime, 1 incident (Partial outage)Oct 4, 2026: 61.73% uptime, 1 incident (Partial outage)Oct 5, 2026: 92.08% uptime, 2 incidents (Partial outage)Oct 6, 2026: 98.61% uptime, 1 incident (Degraded performance)Oct 7, 2026: no incidentsOct 8, 2026: 97.00% uptime, 2 incidents (Partial outage)Oct 9, 2026: 98.64% uptime, 1 incident (Degraded performance)Oct 10, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 95.75% uptime, 1 incident (Degraded performance)Oct 16, 2026 – Oct 17, 2026: no incidentsOct 18, 2026: 97.33% uptime, 1 incident (Partial outage)Oct 19, 2026: 87.16% uptime, 2 incidents (Partial outage)Oct 20, 2026 – Oct 21, 2026: no incidentsOct 22, 2026: 85.52% uptime, 1 incident (Major outage)Oct 23, 2026 – Oct 25, 2026: no incidentsOct 26, 2026: 96.93% uptime, 1 incident (Degraded performance)Oct 27, 2026: 93.64% uptime, 1 incident (Degraded performance)Oct 28, 2026: 99.25% uptime, 1 incident (Degraded performance)Oct 29, 2026: 93.20% uptime, 1 incident (Major outage)Oct 30, 2026 – Nov 2, 2026: no incidents
90 days ago97.285% average daily uptimeToday

Recent Guestline incidents

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Recent Mews incidents

Full Mews reliability report →

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