Managed Database Services · reliability comparison

MongoDB Atlas vs Prisma Postgres: which is more reliable? (2026)

Prisma Postgres is more reliable than MongoDB Atlas, scoring 93.3 vs 49.4 out of 100. Over the last 90 days MongoDB Atlas reported 11 incidents and Prisma Postgres reported 2, with effective uptime of 97.89% and 99.96% respectively. Prisma Postgres resolves incidents faster on average (2h 29m).

Data updated Nov 1, 2026 · How we score

MetricMongoDB AtlasPrisma Postgres
Reliability score49.493.3
Rank (managed database services)#12#2
Uptime (90 days)97.89%99.96%
Incidents (90 days)112
Partial / major outages40
Avg time to resolve4h 18m2h 29m
Outages we detected00
Transparency score100/100100/100

Where MongoDB Atlas and Prisma Postgres differ

  • MongoDB Atlas reported 5.5× as many incidents as Prisma Postgres over the last 90 days (11 vs 2).
  • MongoDB Atlas had 4 partial or major outages, compared with 0 for Prisma Postgres.
  • Prisma Postgres fixes problems faster: 2h 29m on average, against 4h 18m for MongoDB Atlas.
  • MongoDB Atlas's longest outage on record lasted 3d (Apr 17, 2026); Prisma Postgres's lasted 2h 30m (Jun 18, 2026).

90-day uptime

MongoDB Atlas

Aug 5, 2026: 85.53% uptime, 1 incident (Partial outage)Aug 6, 2026 – Aug 17, 2026: no incidentsAug 18, 2026: 99.30% uptime, 1 incident (Degraded performance)Aug 19, 2026 – Aug 27, 2026: no incidentsAug 28, 2026: 100% uptime, 1 incident (Degraded performance)Aug 29, 2026 – Sep 2, 2026: no incidentsSep 3, 2026: 84.88% uptime, 1 incident (Partial outage)Sep 4, 2026: 50.00% uptime, 1 incident (Partial outage)Sep 5, 2026: 50.00% uptime, 1 incident (Partial outage)Sep 6, 2026: 65.11% uptime, 1 incident (Partial outage)Sep 7, 2026 – Sep 10, 2026: no incidentsSep 11, 2026: 98.51% uptime, 1 incident (Degraded performance)Sep 12, 2026 – Sep 30, 2026: no incidentsOct 1, 2026: 89.13% uptime, 1 incident (Partial outage)Oct 2, 2026 – Oct 8, 2026: no incidentsOct 9, 2026: 96.25% uptime, 2 incidents (Partial outage)Oct 10, 2026 – Oct 19, 2026: no incidentsOct 20, 2026: 92.12% uptime, 1 incident (Degraded performance)Oct 21, 2026 – Nov 2, 2026: no incidents
90 days ago97.898% average daily uptimeToday

Prisma Postgres

Aug 5, 2026 – Sep 21, 2026: no incidentsSep 22, 2026: 99.32% uptime, 1 incident (Degraded performance)Sep 23, 2026 – Oct 14, 2026: no incidentsOct 15, 2026: 97.56% uptime, 1 incident (Degraded performance)Oct 16, 2026 – Nov 2, 2026: no incidents
90 days ago99.965% average daily uptimeToday

Recent MongoDB Atlas incidents

Full MongoDB Atlas reliability report →

Recent Prisma Postgres incidents

Full Prisma Postgres reliability report →

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