Databases Comparison

MongoDBvsPostgreSQL

Compare MongoDB and PostgreSQL

🏆 Winner: PostgreSQL for most applications

Head-to-Head Comparison

25% Market Share

MongoDB

Best For:

Document flexibility

Pricing:

$57/month Atlas

Strengths
  • • Industry-leading features
  • • Proven enterprise adoption
  • • Strong ecosystem support
Limitations
  • • Learning curve considerations
  • • Pricing at scale
  • • Integration requirements
45% Market Share

PostgreSQL

Best For:

ACID compliance and features

Pricing:

Free or managed

Strengths
  • • Modern architecture
  • • Developer experience
  • • Innovation velocity
Limitations
  • • Maturity considerations
  • • Ecosystem size
  • • Enterprise features

How to Choose

Choose MongoDB if you need:

  • Document flexibility
  • Established ecosystem and community support
  • Proven enterprise track record

Choose PostgreSQL if you need:

  • ACID compliance and features
  • Modern development experience
  • Specific technology stack alignment

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MongoDB vs PostgreSQL Detailed Comparison

When comparing MongoDB and PostgreSQL, it's important to consider your specific use case, budget, team expertise, and long-term technology strategy.

MongoDB Overview

MongoDB excels at Document flexibility. With 25% market share and pricing at $57/month Atlas, it's a strong choice for organizations that need established solutions with proven track records.

PostgreSQL Overview

PostgreSQL is best for ACID compliance and features. With 45% market share and pricing at Free or managed, it offers compelling advantages for teams that value modern architecture and developer experience.