CockroachDB vs MongoDB: Key Differences & When to Use Each

Comprehensive side-by-side comparison of features, pricing, and metrics

Key Differences

Compare CockroachDB and MongoDB across features, pricing, integrations, and community metrics. CockroachDB / MongoDB.

Feature

CockroachDB

Database

MongoDB

Database

Side-by-side comparison of developer tools
Distributed SQL database
NoSQL document database
GitHub Stars
⭐ 32,109
⭐ 28,277
Contributors
👥 1,107
👥 1,431
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
Go
C++
Features
  • • Cockroachdb
  • • Database
  • • Distributed Database
  • • Go
  • • Hacktoberfest
  • • C Plus Plus
  • • Database
  • • Mongodb
  • • Nosql
Integrations
No integrations listed
  • • mongodb
Momentum Score
53/100 (stable)
66/100 (stable)
Community Health
50/100 (developing)
81/100 (good)
Maturity Index
63/100 (growing)
71/100 (established)
Innovation Score
65/100 (progressive)
59/100 (progressive)
Risk Score (higher is safer)
68/100 (low)
76/100 (minimal)
Developer Experience
68/100 (fair)
54/100 (needs-improvement)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

CockroachDB Strengths

  • ✓ More popular (32,109 stars)
  • ✓ More features (5 listed)

MongoDB Strengths

  • ✓ Larger community (1,431 contributors)

When to Use CockroachDB vs MongoDB

Use CockroachDB when its strengths align better with your stack and team needs, and choose MongoDB when its ecosystem, integrations, or cost profile is a better fit.

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Data source: GitHub API

Last updated: 5/1/2026