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Slack Huddles update: 4K Video support live
HubSpot pricing adjustment: +5% for Enterprise
Linear introduces Automated Workflows v2
New high-growth AI categories added to StackCompare
Notion AI reaches 10M users
Slack Huddles update: 4K Video support live
HubSpot pricing adjustment: +5% for Enterprise
Linear introduces Automated Workflows v2
New high-growth AI categories added to StackCompare
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Best for Startups

MongoDB

Optimize your operations with MongoDB, the premier Database app.

VS
Best for Startups

PostgreSQL

The world's most advanced open source database.

48%MongoDB
User Preference Split
52%PostgreSQL
Best Value
MongoDB

Starts at Free

Top Rated
PostgreSQL

4.9/5 from users

Most Popular
PostgreSQL

Trusted by 20M+

Disclaimer: Data is indicative. Verify on official sites.

Founder?Claim Dashboard
Founder?Claim Dashboard
Feature
MongoDB
Recommended
PostgreSQL
Feature Score
84
90
REST API Access
SAML/SSO Security
Enterprise
Enterprise
24/7 Priority Support
24/7
Email
iOS/Android App
White-Label Branding

Cost Projection

Based on entry-level paid plans.

10
1 USER500 USERS
MongoDB
$0
EST. MONTHLY
PostgreSQL
$0
EST. MONTHLY

Projected Scaling Costs

Team Size
MongoDB
PostgreSQL
1 Users
$0
$0
10 Users
$0
$0
50 Users
$0
$0
100 Users
$0
$0

Analysis: MongoDB

Free
Efficiency: 85/100
Cost Efficiency
Pricing vs Value ratio.
4.5
Sentiment Hub
User satisfaction index.
Provision MongoDB
M0 Cluster Free
Provision App
Official implementation.
ValueComplexity
Market Positioning
Market Quadrant
Competitive position.
Verified: 2026
SSL/TLS 1.3
Uptime: 99.9%
API: Ready
🌍 Market Leader💎 Generous Free Tier

MongoDB Pros

  • Streamlined user onboarding.
  • Highly customizable dashboard.
  • Generous free-forever tier.

MongoDB Cons

  • Advanced features require premium plans.

Stack Compatibility Check

Select the tools you already use to see how well MongoDB integrates.

Analysis: PostgreSQL

Free
Efficiency: 78/100
Cost Efficiency
Pricing vs Value ratio.
4.9
Sentiment Hub
User satisfaction index.
Provision PostgreSQL
Always Free
Provision App
Official implementation.
ValueComplexity
Market Positioning
Market Quadrant
Competitive position.
Verified: 2026
SSL/TLS 1.3
Uptime: 99.9%
API: Ready
🔥 Fan Favorite🌍 Market Leader💎 Generous Free Tier

PostgreSQL Pros

  • Streamlined user onboarding.
  • Highly customizable dashboard.
  • Generous free-forever tier.

PostgreSQL Cons

  • Advanced features require premium plans.

Stack Compatibility Check

Select the tools you already use to see how well PostgreSQL integrates.

Migration Calculator

Estimate the effort to switch from MongoDB to PostgreSQL.

Based on Database industry avgs
Team Size10 Users
Time to Migrate
15 Hours
Total downtime/setup
Data Export
CSV
Recommended format
Est. Cost
$750
In labor/consulting

StackBot AI

Online • Comparing MongoDB vs PostgreSQL
I've analyzed both MongoDB and PostgreSQL. My advice is AI-generated and for informational purposes only. What specific feature or use-case matters most to you?

Frequently Asked Questions

Deep Dive Reviews

Full Review
Is MongoDB Worth It in 2026?
Full Review
Is PostgreSQL Worth It in 2026?

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