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Comparison

PostgreSQL vs Amazon Web Services (AWS)

PostgreSQL lands on Worth it, and Amazon Web Services (AWS) lands on Depends.

PostgreSQL

postgresql.org

Worth it
Confidence: High

Buy if your team can write SQL and own database operations . it is free, powerful, and proven at massive scale.

Read the full report

Amazon Web Services (AWS)

aws.amazon.com

Depends
Confidence: High

Buy if you run serious infrastructure at scale and have engineers to manage cost, config, and security.

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PostgreSQL versus Amazon Web Services (AWS)
ComparePostgreSQLAmazon Web Services (AWS)
VerdictWorth itDepends
Best forEngineering teams with SQL skillsEnterprise engineering orgs
Who it's not forNon-technical teams that just need a shared spreadsheetSmall sites and simple apps . massive overkill
PrivacyMature and actively patched . but 2025-2026 brought real CVEs, including one exploited in the wild.⁵Mature security organization with public CVEs and customer-side breaches on record; shared responsibility means misconfigurations are on you.
Support qualityGuess: community support; paid via EDB, PerconaTrustpilot 'Bad' at 1.3/5
Public sentimentDevelopers consistently praise Postgres as robust, fast, and the default relational choice; the friction is operations, not the engine.¹Review volume is enormous, but customer sentiment on Trustpilot is poor while marketplace ratings run higher.14
Biggest gotchaCVE-2025-1094 saw real-world exploitation; patching discipline is mandatory.Managed services create lock-in; migrating off later is slow and expensive

Pick PostgreSQL when

  • Engineering teams with SQL skills
  • High-growth apps needing serious scale
  • Companies fleeing Oracle license costs
  • Cost-conscious startups

When PostgreSQL is not a fit

  • Non-technical teams that just need a shared spreadsheet
  • Solo users tracking contacts or small lists
  • Companies with no DBA and no managed-hosting budget
  • Buyers expecting vendor SLA support out of the box

Pick Amazon Web Services (AWS) when

  • Enterprise engineering orgs
  • Apps with spiky global traffic
  • Teams with dedicated DevOps/FinOps
  • Compliance-heavy regulated workloads

When Amazon Web Services (AWS) is not a fit

  • Small sites and simple apps . massive overkill
  • Non-technical founders with no DevOps staff
  • Anyone needing predictable monthly bills
  • Teams that won't own security configuration

Sources

  1. PostgreSQL Reviews 2026: Details, Pricing, & Features . G2g2.com
    review
  2. PostgreSQL Products | Read 682 Reviews on G2g2.com
    review
  3. Just use Postgres . r/programmingreddit.com
    review
  4. PostgreSQL Reviews, Pros and Cons . Software Advicesoftwareadvice.com
    review
  5. CVE-2025-1094: PostgreSQL psql SQL injection (FIXED) . Rapid7rapid7.com
    security
  6. 12-Year-Old PostgreSQL Vulnerability Enables Database Server Takeover . SecurityWeeksecurityweek.com
    security
  7. CVE-2026-2006: PostgreSQL RCE Vulnerability . SentinelOnesentinelone.com
    security
  8. Postgres Hosting Options 2026: Pricing Comparison . Bytebasebytebase.com
    news
  9. Companies that use PostgreSQL (227,721) . TheirStacktheirstack.com
    news
  10. Everyone Uses Postgres… But Why? . DEV Communitydev.to
    news
  11. PostgreSQL official sitepostgresql.org
    official
  12. Supabase snags $100M in funding . SiliconANGLEsiliconangle.com
    news
  13. pgBackRest Crisis Highlights PostgreSQL Open-Source Funding . LinuxInsiderlinuxinsider.com
    news
  14. AWS on Trustpilot . rated 'Bad' 1.3/5trustpilot.com
    review
  15. Amazon Web Services Reviews (14,388) . Glassdoorglassdoor.com
    review
  16. Amazon Web Services Review . PCMagpcmag.com
    review