

Tenable Nessus and Orca Security compete in the cybersecurity tools category. Orca Security seems to have the upper hand due to its agentless architecture, cloud focus, and rapid support.
Features: Tenable Nessus offers extensive vulnerability scanning, predictive prioritization, and an integration ability that supports risk management across environments. Orca Security's SideScanning technology allows agentless data collection, ranking and prioritizing vulnerabilities, and providing detailed cloud-level visibility.
Room for Improvement: Tenable Nessus could improve in reporting customization, intuitive interfaces, and reducing false positives. Orca Security could expand its on-premise integration and visualization capabilities, automatic remediation features, and enhance communication on updates.
Ease of Deployment and Customer Service: Tenable Nessus is mostly deployed on-premises, and feedback on technical support is mixed. Orca Security is deployed in the cloud with minimal setup and is praised for ease of use and quick support response.
Pricing and ROI: Tenable Nessus is competitively priced for smaller organizations and presents a strong ROI through its management capabilities. Orca Security is generally more expensive but justifies cost with its feature suite and value in reducing the need for multiple tools.
Orca Security significantly improved our visibility from 30% to 100%, enabling better security posture improvements rather than just general cost savings.
This is because you do not need a team of five persons to install and update the agents in thousands of servers.
I see the benefits of Orca Security immediately because you can see the issues right after deployment, and you can correct the critical issues, so the proof of value is immediate.
I would rate the quality of support as nine stars out of ten due to their quick and helpful responses.
The expertise levels could be improved.
The support team assists with issues and provides information on new updates.
We received support within one to three hours.
Whenever any issue arises, we contact the support, and they are always there for us.
The technical support is good yet could improve in terms of response time.
When you onboard an organization, Orca will find new projects, folders, and resources without any additional effort required.
The seamless integration allows us to automatically reflect any connected project from our cloud into the console.
I believe Orca Security is scalable and can handle small and medium-enterprise businesses effectively.
Whether managing 50 servers today or 500 tomorrow, performance or capacity are not hindered.
Tenable Nessus is definitely scalable, especially for license formats designed for scalability.
When I need any support, it's very fast to get an answer from the support team.
I personally have not encountered any bugs or issues with the console.
I have experienced very little downtime.
We have not encountered any issues with missing network items or errors in API and webhook interactions.
The stability of Tenable Nessus is extraordinary.
Another improvement is in handling alerts for multiple files with the same CVE; it should provide an option to manage each file separately without affecting others.
Orca Security could improve in reporting OS package vulnerabilities, such as missing MS patches or Linux patches.
Security in today's age is important, and if a company can afford it, they should get it as it's the most valuable protection against threats.
This is Tenable's property. They want to sell Tenable Security Center, and they closed all the API capability for Tenable Nessus Professional.
An AI feature that helps them discover options without requiring them to deep dive into all features or guides them through advisory functions would be beneficial.
The documentation is not well-organized, which can be confusing when searching for solutions or specific information related to Tenable Nessus Professional.
The initial price seemed high, however, after negotiation, the final price was ideal.
Orca Security's pricing is known to be a bit high.
Its license is a bit expensive.
The pricing for Tenable Nessus has increased significantly, tripling over the last few years.
Tenable Nessus's pricing is adequate if it is fully utilized.
When we compare it to other solutions, it is more difficult for us to negotiate the price for Tenable Nessus than to negotiate the price with Rapid7.
Additionally, it covers a large scope of vulnerabilities, CVEs, malware, and misconfiguration.
It provided us with visibility from a central point, increasing our view from the previous thirty percent to a full one hundred percent of our cloud environment.
This technology allows for coverage of almost all cloud assets without interrupting their operations.
I mostly use the configuration audit feature for the audit configuration as a scan policy, and I will use it for credential audit, which helps me scan credentials access such as local administrator or root access, performing a deeper and more accurate check of local configuration settings and file systems, making it a highly recommended feature.
The scanning and reporting features are the most valuable aspects of Tenable Nessus.
The most valuable features of Tenable Nessus include its ease of access and quick usability.
| Product | Mindshare (%) |
|---|---|
| Tenable Nessus | 5.0% |
| Orca Security | 2.4% |
| Other | 92.6% |

| Company Size | Count |
|---|---|
| Small Business | 14 |
| Midsize Enterprise | 8 |
| Large Enterprise | 8 |
| Company Size | Count |
|---|---|
| Small Business | 40 |
| Midsize Enterprise | 19 |
| Large Enterprise | 35 |
Orca Security provides comprehensive security management with agentless visibility and SideScanning technology, ensuring efficient threat detection without performance impact.
Orca Security offers agentless visibility across multi-cloud environments, streamlining security management with features like SideScanning technology and centralized security tools. It focuses on automation, vulnerability management, and compliance checks, enhancing a company's security posture with real-time alerts and integrated threat detection. Its intuitive interface prioritizes critical issues, making it suitable for managing DevSecOps processes efficiently.
What are the key features of Orca Security?
What benefits and ROI should companies look for in Orca Security?
Companies in industries such as finance, healthcare, and technology leverage Orca Security for cloud security posture management, ensuring compliance with standards and securing applications and databases. Its agentless approach provides comprehensive visibility across AWS, GCP, and Azure, enhancing risk assessment and vulnerability management without impacting asset performance.
Tenable Nessus enhances cybersecurity by detecting vulnerabilities with comprehensive scanning, user-friendly dashboards, and automated reporting, providing value in asset management, configuration audits, and compliance.
Providing real-time monitoring and ease of use, Nessus stands out with its integration capabilities, predictive prioritization, extensive plugin system, and cost-effectiveness. It supports vulnerability assessments for networks, applications, and devices, offering detailed reports for continuous security improvement. Nessus' capabilities extend across on-premise and cloud deployments, aiding compliance and remediation processes while aligning with security standards. While robust, it could benefit from enhanced cloud capabilities, improved scanning accuracy, and more flexible licensing options.
What are the standout features of Tenable Nessus?Tenable Nessus is implemented widely across industries for internal and external vulnerability assessments and management, aiding organizations in scanning servers, workstations, and network devices. Benefiting sectors prioritize security within their unique environments, leveraging Nessus for its thorough reports and compliance assurance.
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