Service comparison

CockroachDB vs. MongoDB Atlas

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

Last 90 days · 22 incidents total · Data via Pulsetic monitoring

Head-to-head

90-day summary

CockroachDB

cockroachlabs.com

Online
- 90-day uptime
  
  99.00%
- Incidents (90d)
  
  3
  
  2 major · 1 minor
- Median resolution
  
  1h 16m
- Longest outage
  
  19h 40m
View status page →
MongoDB Atlas

mongodb.com

Ongoing incident
- 90-day uptime
  
  93.21%
- Incidents (90d)
  
  19
  
  3 major · 16 minor
- Median resolution
  
  2h 6m
- Longest outage
  
  47h 54m
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	99.82%	96.90%	+2.92 pp
Last 90 days	99.00%	93.21%	+5.79 pp

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

Incidents 90-day

Severity breakdown

CockroachDB

3 total

2 major 1 minor
- Median resolution
  
  1h 16m
- Longest outage
  
  19h 40m
MongoDB Atlas

19 total

3 major 16 minor
- Median resolution
  
  2h 6m
- Longest outage
  
  47h 54m

Recent activity

Last 5 incidents, side-by-side

CockroachDB
- Jul 12
  
  Cluster Creation Failure
  
  1h 16m
  
  Major
- 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
View all incidents →
MongoDB Atlas
- Jul 17
  
  MongoDB Atlas and Atlas for Government: New AWS Backup and AWS Data Transfer costs will be unavailable between July 17 and 20
  
  Ongoing
  
  Minor
- Jul 9
  
  Atlas Stream Processing is experiencing issues in Azure - West Europe
  
  2h 7m
  
  Minor
- Jul 9
  
  Atlas is experiencing issues with issuing certificates from Lets Encrypt
  
  19h 18m
  
  Minor
- Jul 9
  
  Atlas Data Federation and Online Archive cloud-provider IAM authentication error
  
  42m
  
  Minor
- Jul 2
  
  Impaired Cluster Operations due to Lets Encrypt Service Degradation
  
  26m
  
  Minor
View all incidents →

Bottom line

CockroachDB wins

CockroachDB edges out on 90-day uptime.

CockroachDB posted 99.00% vs. 93.21% for MongoDB Atlas (Δ +5.79 pp). Incidents: 3 vs. 19 (-16).

Also compare

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