---
description: Side-by-side comparison of Nessus vs Orca Security. Learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in Singapore.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Nessus vs Orca Security Comparison - Capterra Singapore 2026
---

Breadcrumb: [Home](/) > [Firewall Software](/directory/32415/firewall/software) > [Nessus \<span\>vs\</span\> Orca Security](https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security)

# Compare Nessus vs Orca Security

Canonical: https://www.capterra.com.sg/compare/130577/188445/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.

-----

## 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, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, 24/7 (Live rep), Chat |
| **Training** | Live Online, Webinars, Documentation, Videos | In Person, Live Online, Webinars, Documentation, Videos |

## Best for

### Nessus

Nessus Pro, the industry leader in vulnerability assessment, helps you quickly and easily identify and fix vulnerabilities.

### Orca Security

Large and medium sized enterprises as well as 'born in the cloud' companies in industries such as SaaS, FinTech, retail, internet, media, ad tech, and cloud.

## Key features

### Nessus

- API
- Activity Dashboard
- Alerts/Notifications
- Application Security
- Assessment Management
- Asset Discovery
- Monitoring
- Network Scanning
- Patch Management
- Policy Management
- 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
- Policy Management
- 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.capterra.com.sg/software/130577/nessus)
- [View Orca Security Profile](https://www.capterra.com.sg/software/188445/orca-security)
- [View Original Comparison](https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Nessus vs Orca Security Comparison - Capterra Singapore 2026","description":"Side-by-side comparison of Nessus vs Orca Security. Learn about each of the product's price, benefits and disadvantages. Choose the best software for your business in Singapore.","url":"https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security","about":[{"@id":"https://www.capterra.com.sg/software/130577/nessus#software"},{"@id":"https://www.capterra.com.sg/software/188445/orca-security#software"}],"breadcrumb":{"@id":"https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security#breadcrumblist"},"@id":"https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security#webpage","@type":["WebPage","CollectionPage"],"isPartOf":{"@id":"https://www.capterra.com.sg/#website"},"inLanguage":"en-SG","publisher":{"@id":"https://www.capterra.com.sg/#organization"}},{"name":"Nessus","description":"Built for security practitioners, by security professionals, Nessus Professional is the de-facto industry standard for vulnerability assessment. Nessus performs point-in-time assessments to help security professionals quickly identify and fix vulnerabilities, including software flaws, missing patches, malware, and misconfigurations. With features such as pre-built policies and templates, group snooze functionality, and real-time updates, it makes vulnerability assessment easy and intuitive.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/c267b640-17d3-4246-8e3c-07136ce0acbc.png","url":"https://www.capterra.com.sg/software/130577/nessus","@id":"https://www.capterra.com.sg/software/130577/nessus#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.capterra.com.sg/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":93},"offers":{"price":"4000.2","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Apple, Windows, Linux, Windows on premise, Linux on premise"},{"name":"Orca Security","description":"Orca Security is the pioneer of agentless cloud security that is trusted by hundreds of enterprises globally. Orca makes cloud security possible for enterprises moving to and scaling in the cloud with its patented SideScanning™ technology and Unified Data Model. The Orca Cloud Security Platform delivers the world's most comprehensive coverage and visibility of risks across AWS, Azure, Google Cloud and Kubernetes.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/b64ceafe-85a8-417b-a9b4-bad66bd58606.png","url":"https://www.capterra.com.sg/software/188445/orca-security","@id":"https://www.capterra.com.sg/software/188445/orca-security#software","@type":"SoftwareApplication","publisher":{"@id":"https://www.capterra.com.sg/#organization"},"applicationCategory":"BusinessApplication","aggregateRating":{"@type":"AggregateRating","ratingValue":4.8,"bestRating":5,"ratingCount":60},"operatingSystem":"Cloud"},{"@id":"https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security#breadcrumblist","@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Firewall Software","position":2,"item":"/directory/32415/firewall/software","@type":"ListItem"},{"name":"Nessus vs Orca Security","position":3,"item":"https://www.capterra.com.sg/compare/130577/188445/nessus/vs/orca-security","@type":"ListItem"}]}]}
</script>
