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IrfanView vs Nessus

Professional comparison and analysis to help you choose the right software solution for your needs.

IrfanView icon
IrfanView
Nessus icon
Nessus

IrfanView vs Nessus: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature IrfanView Nessus
Sugggest Score — —
Category Photos & Graphics Security & Privacy
Pricing Open Source —

Product Overview

IrfanView
IrfanView

Description: IrfanView is a free, open source image viewer, editor, organiser and converter program for Microsoft Windows. It supports a wide variety of image formats and basic image editing features like cropping, resizing and color adjustments.

Type: software

Pricing: Open Source

Nessus
Nessus

Description: Nessus is a vulnerability scanner used to scan networks and systems for security vulnerabilities. It is one of the most popular vulnerability assessment tools.

Type: software

Key Features Comparison

IrfanView
IrfanView Features
  • Supports a wide variety of image formats including JPEG, PNG, GIF, TIFF, BMP
  • Basic image editing tools like cropping, resizing, rotating, color adjustments
  • Thumbnail/contact sheet generator
  • Slideshow creator
  • Batch conversion/renaming of images
  • Plugins allow extending functionality
Nessus
Nessus Features
  • Vulnerability scanning
  • Compliance auditing
  • Web application scanning
  • Malware detection
  • Configuration auditing

Pros & Cons Analysis

IrfanView
IrfanView
Pros
  • Lightweight and fast
  • Intuitive and easy to use interface
  • Extensive format support
  • Free and open source
Cons
  • Limited editing capabilities compared to advanced editors
  • Fewer features than paid alternatives
  • Windows only
Nessus
Nessus
Pros
  • Wide range of vulnerability checks
  • User-friendly interface
  • Regular plugin updates
  • Integrates with other Tenable products
  • Can customize scans and policies
Cons
  • Limited mobile device scanning
  • No built-in remediation capabilities
  • Some advanced features require additional purchase

Pricing Comparison

IrfanView
IrfanView
  • Open Source
Nessus
Nessus
  • Not listed

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Learn More About Each Product

IrfanView
IrfanView
Reviews, pricing & alternatives →
Nessus
Nessus
Reviews, pricing & alternatives →

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