---
description: Quickly find and compare the leading Nessus vs Orca Security alternatives. Comprehensive listing of competitors & similar tools for fast software selection and to contact several providers directly.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Compare Nessus vs Orca Security | GetApp Canada 2026
---

Breadcrumb: [Home](/) > [Network Security Software](/directory/1443/network-security/software) > [Nessus \<span\>vs\</span\> Orca Security](https://www.getapp.ca/compare/128439/1998343/nessus/vs/orca-security)

# Compare Nessus vs Orca Security

Canonical: https://www.getapp.ca/compare/128439/1998343/nessus/vs/orca-security

> Detailed comparison between Nessus and Orca Security. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Nessus | Orca Security |
| **Overall rating** | 4.7/5 | 4.8/5 |
| **Total Reviews** | 93 | 60 |
| **Starting Price** | US$4,000.20 | - |
| **Free Trial** | Yes | No |
| **Free Version** | Yes | No |
| **Deployment** | Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base Software, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base Software, Phone Support, 24/7 (Live rep), Chat |
| **Training Software** | Live Online, Webinars, Documentation, Videos | In Person, Live Online, Webinars, Documentation, Videos |

## Key features

### Nessus

- API
- Activity Dashboard
- Alerts/Notifications
- Application Security
- Assessment Management
- Asset Discovery
- Monitoring
- Network Scanning
- Patch Management Software
- Policy Management Software
- Real-Time Monitoring
- Risk Analysis
- Threat Intelligence
- Vulnerability Assessment
- Vulnerability Management
- Vulnerability Protection
- Vulnerability/Threat Prioritization
- Web Scanning
- Web-Application Security
- Website Crawling

### Orca Security

- API
- Activity Dashboard
- Alerts/Notifications
- Application Security
- Assessment Management
- Asset Discovery
- Monitoring
- Network Scanning
- Patch Management Software
- Policy Management Software
- Real-Time Monitoring
- Risk Analysis
- Threat Intelligence
- Vulnerability Assessment
- Vulnerability Management
- Vulnerability Protection
- Vulnerability/Threat Prioritization
- Web Scanning
- Web-Application Security
- Website Crawling

## Links

- [View Nessus Profile](https://www.getapp.ca/software/128439/nessus)
- [View Orca Security Profile](https://www.getapp.ca/software/1998343/orca-security)
- [View Original Comparison](https://www.getapp.ca/compare/128439/1998343/nessus/vs/orca-security)

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