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- Dynamic Application Security Testing (DAST) Software
- Acunetix by Invicti
- Tenable Nessus
- Acunetix by Invicti-vs-Tenable Nessus
Compare Acunetix by Invicti and Tenable Nessus 
At a Glance
Market Segments
Enterprise (40.4% of reviews)
Mid-Market (39.8% of reviews)
Entry-Level Pricing
No pricing available
$3,390.00 1 License With One-Time Purchase
Acunetix by Invicti
Star Rating
(99)4.1 out of 5
Market Segments
Enterprise (40.4% of reviews)
Entry-Level Pricing
No pricing available
Learn more about Acunetix by InvictiTenable Nessus
Star Rating
(286)4.5 out of 5
Market Segments
Mid-Market (39.8% of reviews)
Entry-Level Pricing
$3,390.00 1 License With One-Time Purchase
Free Trial is available
Browse all 4 pricing plansSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- Users report that Acunetix by Invicti excels in its Vulnerability Assessment capabilities, with a score of 8.9, highlighting its effectiveness in identifying security weaknesses in web applications. In contrast, Tenable Nessus also performs well in this area but scores slightly lower at 8.8, indicating a marginal difference in user satisfaction.
- Reviewers mention that Acunetix offers a superior Dashboard & Reporting experience, scoring 9.2, which users appreciate for its intuitive layout and comprehensive insights. Tenable Nessus, while still strong, has a lower score of 8.8, suggesting that its reporting features may not be as user-friendly.
- G2 users highlight that Acunetix's Automated Scans feature is particularly robust, achieving a score of 8.6, which users find beneficial for continuous security assessments. Tenable Nessus outperforms in this area with a score of 9.0, indicating a stronger automated scanning capability that users find valuable for maintaining security posture.
- Users on G2 report that Acunetix has a lower score of 6.6 for False Positives, which indicates that users may experience more false alerts compared to Tenable Nessus, which scores 6.7. This slight difference suggests that users may find Tenable Nessus to be slightly more reliable in minimizing false alerts.
- Reviewers mention that Acunetix's Ease of Use is rated at 8.5, which many users find accessible for both beginners and experienced users. In comparison, Tenable Nessus scores higher at 8.9, indicating that it may offer a more streamlined user experience overall.
- Users say that Acunetix's Quality of Support is rated at 7.8, which some users feel could be improved, while Tenable Nessus scores 8.4, suggesting that users generally have a more positive experience with support services, leading to quicker resolutions of issues.
Featured Products
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Pricing
Entry-Level Pricing
Acunetix by Invicti
No pricing availableTenable Nessus
Pro - 1 Year
$3,390.00
1 License With One-Time Purchase
1-year license of the industry-leading vulnerability assessment solution.
- Automate your vulnerability scanning process
Free Trial
Acunetix by Invicti
Free Trial is available
Tenable Nessus
Free Trial is available
Ratings
Meets Requirements
8.3
84
9.0
235
Ease of Use
8.5
85
8.9
236
Ease of Setup
8.6
59
8.8
158
Ease of Admin
8.5
57
8.9
152
Quality of Support
7.7
79
8.4
218
Has the product been a good partner in doing business?
8.2
55
8.6
140
Product Direction (% positive)
7.5
84
8.9
225
Features by Category
Administration
Feature Not Available
Not enough data
9.1
27
Not enough data
8.3
24
Not enough data
Risk Analysis
Feature Not Available
Not enough data
8.8
27
Not enough data
8.3
23
Not enough data
Threat Protection
Feature Not Available
Not enough data
7.2
17
Not enough data
7.4
18
Not enough data
Feature Not Available
Not enough data
Generative AI
Not enough data
Not enough data
Administration
7.1
21
Not enough data
7.2
22
Not enough data
8.6
28
Not enough data
Analysis
7.9
24
Not enough data
7.7
27
Not enough data
8.7
29
Not enough data
Testing
5.8
16
Not enough data
7.2
20
Not enough data
8.1
24
Not enough data
8.0
26
Not enough data
Administration
7.7
19
Not enough data
7.5
21
Not enough data
Analysis
8.4
24
Not enough data
7.8
22
Not enough data
Feature Not Available
Not enough data
8.8
24
Not enough data
7.8
16
Not enough data
Testing
7.5
17
Not enough data
8.0
23
Not enough data
8.1
18
Not enough data
8.4
22
Not enough data
8.7
19
Not enough data
6.6
21
Not enough data
Performance
8.0
22
|
Verified
Feature Not Available
8.4
29
|
Verified
8.9
128
|
Verified
6.6
31
|
Verified
6.7
126
|
Verified
8.5
30
|
Verified
9.0
123
|
Verified
Network
8.4
23
|
Verified
8.7
124
|
Verified
8.5
22
|
Verified
8.8
117
|
Verified
7.6
19
|
Verified
8.3
101
|
Verified
Application
8.1
22
|
Verified
Feature Not Available
7.1
18
|
Verified
7.2
75
8.7
28
|
Verified
7.7
95
Agentic AI - Vulnerability Scanner
Not enough data
Not enough data
Not enough data
Not enough data
Asset Management
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Monitoring
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Risk Management
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Generative AI
Not enough data
Not enough data
Categories
Categories
Shared Categories
Acunetix by Invicti and Tenable Nessus are categorized as Vulnerability Scanner
Unique Categories
Acunetix by Invicti is categorized as Dynamic Application Security Testing (DAST), Penetration Testing, and Website Security
Tenable Nessus is categorized as Attack Surface Management
Reviews
Reviewers' Company Size
Acunetix by Invicti
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Tenable Nessus
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Information Technology and Services
21.3%
Computer Software
12.8%
Computer & Network Security
11.7%
Telecommunications
10.6%
Financial Services
5.3%
Other
38.3%
Information Technology and Services
26.7%
Computer & Network Security
17.4%
Financial Services
7.0%
Computer Software
6.3%
Banking
4.8%
Other
37.8%
Most Helpful Reviews
Acunetix by Invicti
Most Helpful Favorable Review
Frey J.
Verified User in Financial Services
Excellent tool to check web applications, it works excellent in a DevOps scheme in the company has helped us a lot to the security reviews of web applications
Most Helpful Critical Review
Verified User in Security and Investigations
Very expensive to have paid version and it takes a long time to complete some scans.
Tenable Nessus
Most Helpful Favorable Review
Victor M.
Verified User in Telecommunications
There are many tools currently to analyze network vulnerabilities, stations, servers and network devices, but few are as efficient and accurate as it is Nessus, what I like most about this powerful application in the first place is that its vulnerability...
Most Helpful Critical Review
Verified User in Medical Devices
I would like it to be web based instead of application based
Frey J.
Verified User in Financial Services
Excellent tool to check web applications, it works excellent in a DevOps scheme in the company has helped us a lot to the security reviews of web applications
Victor M.
Verified User in Telecommunications
There are many tools currently to analyze network vulnerabilities, stations, servers and network devices, but few are as efficient and accurate as it is Nessus, what I like most about this powerful application in the first place is that its vulnerability...
Verified User in Security and Investigations
Very expensive to have paid version and it takes a long time to complete some scans.
Verified User in Medical Devices
I would like it to be web based instead of application based
Discussions
Does Acunetix Integrate with Web Application Firewalls?
1 comment
JG
Yes, Acunetix Premium supports WAFs integrations with:
Imperva SecureSphere
F5 BIG-IP Application Security Manager
FortiWeb WAF
Citrix WAF
For more...Read more
Acunetix by Invicti has no more discussions with answers
I'm a consultant; can I use Nessus Professional to conduct my client's vulnerability scanning?
2 comments
AS
Yes, you can.Read more
Is Nessus professional the right product for me?
2 comments
Official Response from Tenable Nessus
Nessus Professional has always been designed for the security professional. The typical Nessus user is a consultant or contractor who is very experienced...Read more
Can I use Nessus professional data in other applications?
2 comments
Official Response from Tenable Nessus
Yes. Many third party applications can incorporate a Nessus file. This allows consultants to share the data with their clients’ other applications for the...Read more
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