---
description: Nessus : avantages et inconvénients. Lisez les avis clients, consultez les prix et découvrez les fonctionnalités.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Nessus - Avis, notes, prix et abonnements - Capterra Canada 2026
---

Breadcrumb: [Accueil](/) > [Outils de test de vulnérabilité](/directory/31062/vulnerability-management/software) > [Nessus](/software/130577/nessus)

# Nessus

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> Nessus, la solution de gestion des vulnérabilités la plus largement déployée du secteur, vous aide à réduire la surface d'attaque de votre organisation.
> 
> Conclusion : 94 utilisateurs lui ont donné la note de **4.7/5**. Figure au meilleur classement pour **Probabilité de recommander le produit**.

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## Présentation

### Qui utilise Nessus?

Solution idéale pour les professionnels de la sécurité, les consultants et les testeurs d'intrusion.

## Statistiques et notes

| Métrique | Notation | En détail |
| **Note globale** | **4.7/5** | 94 Avis |
| Simplicité | 4.6/5 | D'après l'ensemble des avis |
| Support client | 4.3/5 | D'après l'ensemble des avis |
| Rapport qualité-prix | 4.5/5 | D'après l'ensemble des avis |
|  Fonctionnalités | 4.6/5 | D'après l'ensemble des avis |
| Pourcentage de recommandation | 90% | (9/10 Probabilité de recommander le produit) |

## À propos du vendeur

- **Entreprise**: Tenable Network Security
- **Entreprise fondée en**: 2002

## Contexte commercial

- **À partir de**: 4 000,20 $ US
- **Type de licence**:  (Version gratuite disponible) (Version d’essai gratuite)
- **Public cible**: Travailleur autonome, 2–10, 11–50, 51–200, 201–500, 501–1 000, 1 001–5 000, 5 001–10 000, 10 000+
- **Déploiement et plateformes**: Mac (ordinateur), Windows (ordinateur), Linux (ordinateur), Windows (sur site), Linux (sur site)
- **Langues**: anglais
- **Pays disponibles**: Afghanistan, Afrique du Sud, Albanie, Algérie, Allemagne, Andorre, Angola, Anguilla, Antigua-et-Barbuda, Arabie saoudite, Argentine, Arménie, Aruba, Australie, Autriche, Azerbaïdjan, Bahamas, Bahreïn, Bangladesh, Barbade et 210 de plus

##  Fonctionnalités

- API
- Alertes/Notifications
- Analyse de la vulnérabilité
- Analyse du réseau
- Crawling de sites web
- Détection de ressources
- Gestion de la conformité
- Gestion des audits
- Gestion des correctifs
- Gestion des stratégies
- Monitoring
- Rapports et analyses
- Real-Time Monitoring
- Suivi de la conformité
- Sécurité des applications web
- Tableau de bord d'activités
- Vulnerability/Threat Prioritization
- Évaluation des vulnérabilités

## Ressources d'aide

- Service client/courriel
- FAQ/forums
- Base de connaissances
- Support téléphonique
- Chat/Clavardage

## Category

- [Outils de test de vulnérabilité](https://fr.capterra.ca/directory/31062/vulnerability-management/software)

## Catégories connexes

- [Outils de test de vulnérabilité](https://fr.capterra.ca/directory/31062/vulnerability-management/software)
- [Logiciels d'analyse de vulnérabilité](https://fr.capterra.ca/directory/32775/vulnerability-scanner/software)
- [Logiciels de sécurité réseau](https://fr.capterra.ca/directory/30003/network-security/software)
- [Logiciels de pare-feu](https://fr.capterra.ca/directory/32415/firewall/software)
- [Logiciels de conformité](https://fr.capterra.ca/directory/30110/compliance/software)

##  Logiciels similaires

1. [CyLock EVA](https://fr.capterra.ca/software/1030934/cylock-anti-hacker) — 4.9/5 (42 reviews)
2. [Orca Security](https://fr.capterra.ca/software/188445/orca-security) — 4.8/5 (60 reviews)
3. [ManageEngine Vulnerability Manager Plus](https://fr.capterra.ca/software/185510/manageengine-vulnerability-manager-plus) — 4.7/5 (41 reviews)
4. [Invicti](https://fr.capterra.ca/software/171539/netsparker-web-application-security-scanner) — 4.7/5 (26 reviews)
5. [Holm Security VMP](https://fr.capterra.ca/software/209427/holm-security-vmp) — 4.5/5 (15 reviews)

## Avis

### "The quality is OK but they should support more API call to do automation" — 4.0/5

> **Nguyen** | *15 novembre 2019* | Services et technologies de l'information | Taux de recommandation : 9.0/10
> 
> **Avantages**: Simple interface, even end-user can use it. Easy to install.
> 
> **Inconvénients**: Everything is good, but since they stop nessus manager, I can not find the way to do automation.
> 
> Simple, the quality of report also good. The price is reasonable for Pro version.

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### "Nessus Vulnarability Scanning Tool" — 5.0/5

> **Utilisateur vérifié** | *22 juin 2021* | Banque | Taux de recommandation : 10.0/10
> 
> **Avantages**: Administrator can simply use predefined policy and easy to apply related product as a template. 
Also the reporting is 99.99% accuracy and easy to understand and easy to find a solutions.
> 
> **Inconvénients**: When we define a bulk scan, Nessus tool is getting more Computer/Server resources.
> 
> Nessus is \#1 Vulnerability scanning tool which I ever seen and also Nessus tool has given  fullest support to get PCIDSS certificate to our organization. 

I strongly commanding others to protect there organization with Nessus tool.

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### "If you are not already using Nessus as a core product for security scanning, you should start today." — 5.0/5

> **Ben** | *11 août 2026* | Gestion de l'enseignement | Taux de recommandation : 10.0/10
> 
> **Avantages**: Nessus is an excellent vulnerability assessment tool that can be purchased at very low cost and provides tremendous value and protection to an organization. Their support is excellent, licensing is simple, and the product is always up to date with scanning for zero-day issues.
> 
> **Inconvénients**: The only thing I wish Nessus would improve upon would be the ability to add devices into a custom group, and then be able to select that group for different scans and reports.
> 
> We have been using Nessus for years, and run full scans on a regular basis. Issues are resolved as soon as possible after detection and ones that cannot be resolved are documented and reported to management.

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### "Decent product with awful price tag" — 3.0/5

> **Jeremy** | *8 mai 2025* | Informatique et sécurité réseau | Taux de recommandation : 3.0/10
> 
> **Avantages**: good for discovery, fingerprinting, and finding CVEs for systems/software
> 
> **Inconvénients**: performance is pretty poor, licensing experience is poor, does not normalize scope data, does not always show its work in scan output, lots of typos in finding text, filtering does not work as well as one would hope
> 
> Solid product, minus reporting. But massively overpriced and undermaintained.

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### "A Must have for MSSP" — 4.0/5

> **Abhijeet** | *5 septembre 2024* | Informatique et sécurité réseau | Taux de recommandation : 8.0/10
> 
> **Avantages**: A Professional tool that gives stellar results
> 
> **Inconvénients**: Price can be a bit steep for small businesses

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## Liens

- [Afficher sur Capterra](https://fr.capterra.ca/software/130577/nessus)

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