Supabase

Supabase: Pentest vs Automated Scan

Pentests cost $5k-$50k+ and take weeks. For Supabase apps, automated scanning catches the same vulnerabilities instantly. Here's how to decide.

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$10k+
Avg Pentest Cost
2-4 wks
Pentest Timeline
Free
VAS Core Scan
5 min
Scan Time

Pentest vs Automated Scan

Category
Penetration Test
VAS Scan
Winner
Cost
$5,000 - $50,000+
Free (VAS Core) to $99/mo (Pro)
Scan
Time to Results
2-4 weeks
5 minutes
Scan
Common Vulnerabilities
Finds all standard issues
Finds all standard issues
Tie
Business Logic Flaws
Excellent (human analysis)
Limited
Pentest
Continuous Monitoring
Point-in-time only
Scan after every deploy
Scan
Compliance Reports
Detailed attestation
Basic compliance mapping
Pentest
Coverage Depth
Deep, manual exploration
Systematic, pattern-based
Pentest
False Positives
Very low (human verified)
Low (tuned for vibe-coded apps)
Pentest
Scalability
Expensive to repeat
Unlimited scans
Scan

When You Need a Pentest

  • You're handling highly sensitive data (healthcare, finance)
  • You have regulatory compliance requirements (SOC 2, PCI-DSS)
  • You have complex custom business logic
  • You're about to raise significant funding
  • You need a formal security attestation
  • Your app has been breached and you need forensics

When Automated Scanning Works

  • You're building an MVP or early-stage product
  • You want immediate security feedback
  • You need to scan after every deployment
  • Your budget is limited
  • You're using standard tech stacks (Supabase, Firebase)
  • You want to fix obvious issues before a pentest

Supabase Security Reality

Supabase security is primarily about RLS configuration—a deterministic check that automated tools perform perfectly. A pentest will manually verify RLS policies, but VAS does the same thing by querying every table with the anon key. For Supabase apps, automated scanning covers the critical attack surface.

Common Supabase Vulnerabilities (Caught by Both)

  • Tables without RLS enabled
  • Overly permissive RLS policies
  • Service role key in frontend code
  • RPC functions callable without auth
  • Storage buckets without proper policies

A $15,000 pentest finds these. VAS finds them in 5 minutes for free.

The Verdict

For most Supabase applications, start with automated scanning. It's free, instant, and catches the vulnerabilities that actually cause breaches. If you have complex business logic, compliance requirements, or handle sensitive data, add a pentest after fixing automated findings.

Run a free VAS scan first. Fix those issues. Then decide if the remaining risk justifies a $10k+ pentest. For 90% of Supabase apps, automated scanning is sufficient.

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Frequently Asked Questions

How much does a pentest for a Supabase app cost?

Professional penetration testing typically costs $5,000-$50,000+ depending on scope. For a standard Supabase web application, expect $10,000-$20,000 for a thorough assessment. VAS provides automated scanning that catches the most common vulnerabilities for free.

Can automated scans replace pentests for Supabase apps?

For most Supabase applications, automated scanning catches 80%+ of real vulnerabilities at a fraction of the cost. Pentests add value for complex business logic, but the majority of vibe-coded apps have standard vulnerability patterns that automated tools detect perfectly.

What vulnerabilities would a pentest find that VAS wouldn't?

Pentests excel at: complex business logic flaws, chained attack scenarios, social engineering vectors, and novel/zero-day vulnerabilities. However, these represent a small percentage of actual breaches. Most Supabase app compromises come from basic misconfigurations that automated scans catch.

Should I get a pentest before launching my Supabase app?

Start with automated scanning (free, instant results). Fix those issues first. If you're handling sensitive data, have compliance requirements, or have complex custom logic, then consider a pentest. For most MVPs and early-stage apps, automated scanning provides sufficient security validation.

How often should I scan vs pentest my Supabase app?

Scan after every major deployment (VAS makes this easy). Pentest annually if you have the budget, or before major launches/funding rounds. The continuous automated scanning catches regressions; annual pentests provide deep-dive assurance.

Can a pentest find RLS issues that automated scans miss?

For standard RLS misconfigurations, no. Automated scans query tables systematically with different auth contexts—exactly what a pentester would do. Complex business logic flaws in RLS policies might need manual review, but those are rare compared to basic 'RLS not enabled' issues.

Related Supabase Security Resources

Supabase SecurityIs Supabase Safe?Supabase Security ChecklistHow to Secure Supabase

Last updated: January 16, 2026