MongoDB vs MySQL: Key Differences & When to Use Each

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

Key Differences

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

Feature

MongoDB

Database

MySQL

Database

Side-by-side comparison of developer tools
NoSQL document database
Open source relational database
GitHub Stars
⭐ 28,660
⭐ 12,477
Contributors
👥 1,505
👥 693
Pricing
✓ Free
Enterprise: Contact sales
✓ Free
Enterprise: Contact sales
Languages
C++
C++
Features
  • • C Plus Plus
  • • Database
  • • Mongodb
  • • Nosql
  • • Open Source
  • • database
Integrations
  • • mongodb
  • • mysql
Momentum Score
71/100 (stable)
22/100 (stable)
Community Health
81/100 (good)
56/100 (moderate)
Maturity Index
70/100 (established)
54/100 (emerging)
Innovation Score
58/100 (progressive)
21/100 (traditional)
Risk Score (higher is safer)
75/100 (minimal)
60/100 (low)
Developer Experience
54/100 (needs-improvement)
19/100 (poor)
Links
🌐 Visit Website View on GitHub
🌐 Visit Website View on GitHub

MongoDB Strengths

  • ✓ More popular (28,660 stars)
  • ✓ Larger community (1,505 contributors)
  • ✓ More features (4 listed)

MySQL Strengths

When to Use MongoDB vs MySQL

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

Related comparisons

MongoDB vs Elasticsearch → MySQL vs Elasticsearch → MongoDB vs Redis → MySQL vs Redis → MongoDB vs ClickHouse → MySQL vs ClickHouse → MongoDB vs TiDB → MySQL vs TiDB → MongoDB vs CockroachDB → MySQL vs CockroachDB → MongoDB vs InfluxDB → MySQL vs InfluxDB →

More Comparisons

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Data source: GitHub API

Last updated: 10/25/2026