getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Nessus Logo

Vulnerability assessment solution for security practitioners

visit website

Nessus Alternatives & Competitors (2026)

Top 2 free alternatives

Filter results

Features


Pricing model


Devices supported


User rating


Organization types


Integrated with


Industry


Company size


Netwrix Auditor logo

Ease the burden of IT auditing

visit website
logo
Netwrix Auditor
logo
Nessus

0.1

4.4

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate

0.2

4.4

Functionality

4.6

Audit Management

5/5

Behavioral Analytics

5/5

Event Logs

4.8/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

ManageEngine OpManager Plus logo

Achieve holistic IT infrastructure monitoring with OpManager

visit website
logo
ManageEngine OpManager Plus
logo
Nessus

0.2

4.7

Value for money

4.5
1233
/per year

Starting price

4000.20
flat rate

0.1

4.5

Functionality

4.6

Compliance Management

5/5

IT Asset Management

5/5

Data Import/Export

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

EHS Hero logo

Cloud-based EHS management tool

visit website
logo
EHS Hero
logo
Nessus

0.2

4.3

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate

0.4

4.2

Functionality

4.6

OSHA Recordkeeping

5/5

Inspection Management

5/5

Alerts/Notifications

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Paycom logo

HR, talent acquisition, compensation management & payroll

visit website
logo
Paycom
logo
Nessus

0.2

4.3

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate

0.2

4.4

Functionality

4.6

Role-Based Permissions

5/5

Corporate/Business

5/5

Time & Expense Tracking

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

SOLABS QM10 logo

Learn from experience

visit website
logo
SOLABS QM10
logo
Nessus

0.3

4.8

Value for money

4.5
0.01
per feature/per year

Starting price

4000.20
flat rate
4.6

Functionality

4.6

Document Management

5/5

Document Review

5/5

Customizable Reports

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Connecteam logo

Enhance employee management with the only all-in-one app

visit website
logo
Connecteam
logo
Nessus
4.5

Value for money

4.5
29
flat rate/per month

Starting price

4000.20
flat rate

0.1

4.5

Functionality

4.6

Time Off Requests

5/5

Online Booking

5/5

Mobile App

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

iubenda logo

Google-certified CMP and All-in-one Compliance Solution

visit website
logo
iubenda
logo
Nessus
4.5

Value for money

4.5
5.99
other/per month

Starting price

4000.20
flat rate
4.6

Functionality

4.6

Multi-Language

4.7/5

Customizable Templates

4.7/5

Monitoring

4.6/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Acunetix logo

All-in-one automated web application security solution

learn more
logo
Acunetix
logo
Nessus

0.5

4.0

Value for money

4.5
1995
/per year

Starting price

4000.20
flat rate

0.4

4.2

Functionality

4.6

Vulnerability/Threat Prioritization

5/5

Vulnerability Assessment

5/5

Risk Management

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Qualys Cloud Platform logo

Computer and network security software for IT professionals

learn more
logo
Qualys Cloud Platform
logo
Nessus

0.6

3.9

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate

0.4

4.2

Functionality

4.6

Audit Management

5/5

Policy Management

5/5

Real-Time Monitoring

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Intruder logo

Vulnerability scanner that prevents security & data breaches

learn more
logo
Intruder
logo
Nessus
4.5

Value for money

4.5
108
per feature/per month

Starting price

4000.20
flat rate

0.4

5.0

Functionality

4.6

Web-Application Security

5/5

Vulnerability/Threat Prioritization

5/5

Vulnerability Scanning

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Diligent ESG logo

Stay Ahead on ESG

learn more
logo
Diligent ESG
logo
Nessus

0.4

4.9

Value for money

4.5
5000
per feature/per year

Starting price

4000.20
flat rate

0.3

4.9

Functionality

4.6

Alerts/Escalation

N/A

Waste Management

N/A

Forecasting

N/A

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Rubrik logo

All Your Apps. Instantly Available.

learn more
logo
Rubrik
logo
Nessus
4.5

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate
4.6

Functionality

4.6

Web Access/Restoration

5/5

Data Security

5/5

Role-Based Permissions

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Cloudaware logo

Cloud management platform for enterprise IT teams

learn more
logo
Cloudaware
logo
Nessus
4.5

Value for money

4.5
0.10

Starting price

4000.20
flat rate

0.1

4.5

Functionality

4.6

Event Logs

5/5

Multi-Cloud Management

4/5

Task Management

N/A

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Intellect QMS AI logo

QMS AI SaaS and on-premises solution for quality management.

learn more
logo
Intellect QMS AI
logo
Nessus
4.5

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate
4.6

Functionality

4.6

Document Coding & Control

5/5

Compliance Tracking

5/5

Offline Access

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Norton AntiVirus logo

Antivirus and online identity protection software

learn more
logo
Norton AntiVirus
logo
Nessus

0.4

4.1

Value for money

4.5
59.99
flat rate/per year

Starting price

4000.20
flat rate

0.2

4.4

Functionality

4.6

Anti Virus

4.6/5

Threat Response

4.5/5

Secure Login

4.5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

ACTICO Compliance Solutions logo

ACTICO Compliance Solutions for financial service providers

learn more
logo
ACTICO Compliance Solutions
logo
Nessus
4.5

Value for money

4.5
10000
per feature/per year

Starting price

4000.20
flat rate

0.1

4.7

Functionality

4.6

Anomaly Detection

N/A

Multi-Branch

N/A

Workflow Management

N/A

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Syxsense logo

Unified Security and Endpoint Management

learn more
logo
Syxsense
logo
Nessus

0.1

4.6

Value for money

4.5
5
other/per year

Starting price

4000.20
flat rate

0.1

4.5

Functionality

4.6

Reporting/Analytics

5/5

Network Wide Management

5/5

Dashboard

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Perimeter 81 logo

Radically simple cybersecurity.

learn more
logo
Perimeter 81
logo
Nessus

0.2

4.7

Value for money

4.5
8
per user/per month

Starting price

4000.20
flat rate

0.1

4.7

Functionality

4.6

Activity Monitoring

5/5

Multi-Protocol

5/5

Access Management

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

Heartland Payroll+ logo

Integrated and customizable payroll solution for SMBs

learn more
logo
Heartland Payroll+
logo
Nessus

0.3

4.2

Value for money

4.5
Empty state illustration for "No pricing info"

No pricing info

Starting price

4000.20
flat rate

0.2

4.4

Functionality

4.6

Onboarding

5/5

Wage Garnishment

5/5

Multi-State

5/5

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5

BSI Connect Custom logo

Modular compliance software for business standards

learn more
logo
BSI Connect Custom
logo
Nessus

4.5

0.0

Value for money

4.5
1500
/per year

Starting price

4000.20
flat rate

0.6

4.0

Functionality

4.6

ISO Compliance

5/5

Compliance Management

4/5

Corrective and Preventive Actions (CAPA)

N/A

Top Features

Vulnerability Protection

5/5

Policy Management

5/5

API

4.8/5