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Acunetix vs Nessus

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Updated January 29, 2026

Acunetix vs Nessus: Which is best for you?

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1 million+ businesses helped
2 million+ verified software reviews
Starting Price
$1,995.00

per year

$4,000.20

one time

Free Trial
Free Version
Screenshots
and Demo
Product Screenshot
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Product Screenshot
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Top Rated
  Features
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Vulnerability Scanning
4.76
Network Scanning
4.74
Asset Discovery
4.71
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Integrations
Jira
Jira
GitHub
GitHub
Bugzilla
Bugzilla
See All
See All
Pros / Cons
  • User-friendly simple graphical interface with point and shoot approach makes the assessment conducting easy even for non-technical people.
  • good for discovery, fingerprinting, and finding CVEs for systems/software
  • The only flaw of Nessus is that if you don't purchase the "Tenable Web App Scanning" subscription, doing authenticated scans on web apps (especially if they implement authentication mechanisms such as SSO) presents problems, since even specifying credentials (or cookies)
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Ease-of-Use
4.4/ 5
Highest performing feature
in the comparison
4.6/ 5
Value for Money
4/ 5
Highest performing feature
in the comparison
4.5/ 5
Customer Support
4.2/ 5
Highest performing feature
in the comparison
4.3/ 5
Functionality
4.2/ 5
Highest performing feature
in the comparison
4.6/ 5
Support Options
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
24/7 (Live Rep)
Chat
Training Options
In Person
Live Online
Webinars
Documentation
Videos
In Person
Live Online
Webinars
Documentation
Videos
FrontRunners
N/A
N/A
Advisor
  Recommendations
N/A
N/A
Ideal Customer Size
Small
Medium
Large
Small
Medium
Large
Deployment Options
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad
Cloud, SaaS, Web-Based
Desktop - Mac
Desktop - Windows
Desktop - Linux
Desktop - Chromebook
On-Premise - Windows
On-Premise - Linux
Mobile - Android
Mobile - iPhone
Mobile - iPad