Vulnersight vs Nessus vs Detectify vs PentestTools

Oct 30, 2025

The Clear Alternative for SMEs in Southeast Asia

Enterprise-grade vulnerability scanners are powerful — but for SMEs with only 1–5 domains, they’re often too expensive, too complex, and overloaded with features you will never use.

Vulnersight was built to give SMEs the essentials, without the enterprise price tag or heavy technical setup.

Below is the definitive comparison to help you choose the right security scanner for your business.

Quick Summary: Which Tool Fits Your Use Case?

Use Case

Best Tool

You’re an SME needing fast scans + clear reports

Vulnersight

You have 50–100+ assets & a security team

Nessus

You want deep, continuous web app scanning

Detectify

You want many niche pentest tools in one place

PentestTools

You need tender-ready PDF reports in 3 minutes

Vulnersight

You need BSSN/SNI-style documentation

Vulnersight

Comparison Table (Feature-by-Feature)

1. Pricing & Accessibility

Feature

Vulnersight

Nessus

Detectify

PentestTools

Pricing for SMEs

Lowest (SME-friendly)

High

Very High

Medium–High

Annual Cost

$0–$199

$2,000+

$3,000+

$1,200+

Pay-as-you-go

Yes

No

No

Limited

Free Scan

Yes

Limited

No

Limited

Designed For

SMEs

Enterprises

Enterprises

Security teams

2. Ease of Use

Feature

Vulnersight

Nessus

Detectify

PentestTools

Setup Required

None

Complex

Medium

Medium

Need Security Knowledge?

No

Yes

Yes

Yes

Beginner-Friendly

Very Easy

Hard

Medium

Medium

Time to First Scan

< 10 seconds

10–30 mins

15+ mins

10+ mins

Dashboard Complexity

Simple

Complex

Advanced

Technical

3. Scan Depth & Capabilities

Feature

Vulnersight

Nessus

Detectify

PentestTools

CVE Detection

Misconfigurations

Server/Open Port Scan

Limited

SSL/TLS Checks

Tech Stack Detection

Internal Network Scanning

API Testing

✔ (Pro)

Advanced WAF Bypass

Verdict:

Vulnersight gives SMEs the 80% of essential scanning without the enterprise-layer complexity.

4. Reporting & Compliance

Feature

Vulnersight

Nessus

Detectify

PentestTools

BSSN/SNI-Style Report

Tender-Ready PDF

✔ (too technical)

CVE Summary

Business-Friendly Language

AI-Generated Fix Recommendations

Limited

Instant PDF Export

This is where Vulnersight wins BIG:

Tender teams, procurement, BUMN, and government vendors love receiving clear and readable reports — not 40-page technical dumps.

5. Ideal Customer Fit

You Are…

Recommended Tool

SME with 1–5 domains

Vulnersight

Business needing fast CVE detection

Vulnersight

IT team preparing tender documents

Vulnersight

Enterprise with full security team

Nessus

Web app company needing deep scans

Detectify

Pentesters doing manual audits

PentestTools

Why SMEs Prefer Vulnersight

1. Built for Southeast Asia SMEs

Most global tools design for US/European enterprises.

Vulnersight is built for SMEs dealing with:

  • BUMN procurement

  • BSSN alignment

  • SNI-style reporting

  • Government tenders

  • Fintech/Bank onboarding requirements

2. Affordable & Transparent Pricing

Pay only for what you need.

No subscriptions forced.

No enterprise markups.

3. Instant Tender-Ready PDF Reports

Perfect for:

  • Tender submissions

  • Vendor onboarding

  • Client security questionnaires

  • Cybersecurity requirements for banks and corporates

4. No Technical Skills Needed

Just enter your domain → get a clean security report.

5. AI-Powered Risk Explanations

You get plain-English descriptions, examples, and actionable fixes.

Final Verdict

If you’re an SME in Southeast Asia

Vulnersight is hands-down the best alternative.

You get:

  • CVE detection

  • Clear recommendations

  • Tender-ready PDF reports

  • SME-friendly pricing

  • Zero-setup scanning

…without the cost, complexity, or technical burden of enterprise scanners.

If you’re a large enterprise

Nessus or Detectify may still be better — but that’s not the SME market.

Try Vulnersight — The SME-Ready Alternative to Enterprise Scanners

Fast. Simple. Affordable.

Perfect for SMEs who need real security without enterprise cost or complexity.

Ready to Uncover What Others Miss?

Ready to Uncover What Others Miss?

Get started in minutes with automated, intelligent security testing.

Get started in minutes with automated, intelligent security testing.