Service comparison

CockroachDB vs. MongoDB Atlas

CockroachDB vs. MongoDB Atlas — reliability, API availability, and incident frequency head-to-head.

Last 90 days · 16 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

CockroachDB

cockroachlabs.com

Online
- 90-day uptime
  
  99.06%
- Incidents (90d)
  
  2
  
  1 major · 1 minor
- Median resolution
  
  10h 8m
- Longest outage
  
  19h 40m
View status page →
MongoDB Atlas

mongodb.com

Major outage
- 90-day uptime
  
  89.95%
- Incidents (90d)
  
  14
  
  4 major · 10 minor
- Median resolution
  
  3h 3m
- Longest outage
  
  92h 42m
View status page →

Uptime over time

Availability across windows

Window	CockroachDB	MongoDB Atlas	Δ
Last 24 hours	100.00%	100.00%	0.00 pp
Last 7 days	100.00%	100.00%	0.00 pp
Last 30 days	99.92%	99.54%	+0.38 pp
Last 90 days	99.06%	89.95%	+9.11 pp

Δ is percentage-point difference (CockroachDB minus MongoDB Atlas). Higher is better.

Incidents 90-day

Severity breakdown

CockroachDB

2 total

1 major 1 minor
- Median resolution
  
  10h 8m
- Longest outage
  
  19h 40m
MongoDB Atlas

14 total

4 major 10 minor
- Median resolution
  
  3h 3m
- Longest outage
  
  92h 42m

Recent activity

Last 5 incidents, side-by-side

CockroachDB
- Jun 9
  
  Unable to accept invites
  
  36m
  
  Minor
- May 8
  
  Degraded performance in one AWS us-east-1 availability zone
  
  19h 40m
  
  Major
- Mar 18
  
  Cloud Console Social Login Auth Unavailable
  
  39m
  
  Major
- Mar 1
  
  Cluster unavailability and degraded cluster operations in AWS me-central...
  
  10d 4h 39m
  
  Minor
- Feb 9
  
  Connectivity issues to Standard and Basic clusters on AWS
  
  12h 16m
  
  Major
View all incidents →
MongoDB Atlas
- Jun 25
  
  MongoDB Atlas: Atlas UI loading issues
  
  < 1m
  
  Minor
- Jun 4
  
  Increased error rate creating and managing Search and Vector Search indexes
  
  2h 6m
  
  Minor
- Jun 2
  
  Investigating connection issues to ADFA in GCP
  
  1h 11m
  
  Major
- May 28
  
  Metrics may fail to send to DataDog Gov integrations
  
  1h 12m
  
  Minor
- May 23
  
  Authentication failures when running search queries for some clusters
  
  6h 17m
  
  Minor
View all incidents →

Bottom line

CockroachDB wins

CockroachDB edges out on 90-day uptime.

CockroachDB posted 99.06% vs. 89.95% for MongoDB Atlas (Δ +9.11 pp). Incidents: 2 vs. 14 (-12).

Also compare

Other CockroachDB comparisons

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