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swap_horiz Tenable.io Alternatives

Looking for alternatives to Tenable.io? Compare the top Antivirus options ranked by our AI scoring system.

You're looking at alternatives to:
Tenable.io

Tenable.io

Antivirus Cloud Security Enterprise Cloud Native Compliance

Tenable.io is the industry-leading platform for vulnerability management, built on the powerful Nessus technology. It provides unparalleled visibility into the modern attack surface, including IT, OT, and cloud environments. By leveraging the Vulnerability Priority Rating (VPR), it helps teams focus...

10.0 Brilliant

apps Top Tenable.io Alternatives

The top alternative to Tenable.io in 2026 is Trifacta (Alteryx Designer Cloud) with a score of 9.9/10, followed by Microsoft Sentinel (9.9) and Signal Protocol (9.9).

1
Trifacta (Alteryx Designer Cloud)

Trifacta (Alteryx Designer Cloud)

Trifacta, now integrated into the Alteryx ecosystem, is the gold standard for intelligent data preparation. It utilizes...

Enterprise Automation AI Powered Cloud Native
9.9 Brilliant
2
Microsoft Sentinel

Microsoft Sentinel

Microsoft Sentinel is a cloud-native SIEM and SOAR solution that leverages the massive scale of Azure. It excels in hybr...

Scalability Cloud Native Azure AI Driven
9.9 Brilliant
3
Signal Protocol

Signal Protocol

The Signal Protocol is the state-of-the-art standard for end-to-end encrypted messaging. It combines the Double Ratchet...

Privacy Open Source Messaging E2ee
9.9 Brilliant
4
Palo Alto Networks PA-Series

Palo Alto Networks PA-Series

Palo Alto Networks remains the industry leader in the NGFW space, consistently setting the bar for security efficacy. Th...

High Performance Enterprise Zero Trust Machine Learning
9.9 Brilliant
5
Walmart

Walmart

Walmart+ is the gold standard for grocery delivery in 2025, leveraging its massive physical footprint to offer in-store...

Mobile App Subscription Loyalty Program Customer Data
9.9 Brilliant
6
CrowdStrike Falcon

CrowdStrike Falcon

CrowdStrike Falcon is the gold standard for enterprise-level endpoint protection. Built on a cloud-native architecture,...

Security Enterprise Cloud Native Machine Learning
9.9 Brilliant
7
Rapid7 InsightVM

Rapid7 InsightVM

Rapid7 InsightVM is a top-tier vulnerability management solution that emphasizes actionable remediation. It stands out f...

Automation DEVOPS Threat Intelligence Remediation
9.7 Brilliant
8
SentinelOne Singularity

SentinelOne Singularity

SentinelOne Singularity is a cutting-edge XDR (Extended Detection and Response) platform that uses AI to automate the en...

Automation AI Driven AI Automation Incident Response
9.7 Brilliant
9
Kaspersky Premium

Kaspersky Premium

Kaspersky Premium is the flagship offering from a lab-testing powerhouse, providing elite-grade protection with a vast a...

Performance Optimization System Watcher Safe Money Privacy Protection
9.7 Brilliant
10
Norton 360 Deluxe

Norton 360 Deluxe

Norton 360 Deluxe offers a formidable, feature-packed security suite anchored by robust antivirus and malware protection...

All In One Cloud Backup Password Manager Dark Web Monitoring
9.6 Brilliant
11
ChaCha20-Poly1305

ChaCha20-Poly1305

ChaCha20-Poly1305 is a modern, high-performance authenticated encryption algorithm. It is particularly effective on mobi...

Modern Mobile Friendly High Speed Stream Cipher
9.6 Brilliant
12
Microsoft Defender for Endpoint

Microsoft Defender for Endpoint

Microsoft Defender for Endpoint is a sophisticated, enterprise-grade security platform that is deeply integrated into th...

Cloud Windows Enterprise Automation
9.5 Brilliant
13
Reality Defender

Reality Defender

Reality Defender is a comprehensive enterprise-grade platform designed to combat the spread of synthetic media. It provi...

Enterprise SAAS Forensic Analysis Proactive
9.5 Brilliant
14
ESET Endpoint Security

ESET Endpoint Security

ESET Endpoint Security is a lightweight yet powerful antivirus solution designed for environments where resource efficie...

Multi Platform Cloud Integration Enterprise Grade Antivirus Software
9.5 Brilliant
15
Bitdefender Total Security

Bitdefender Total Security

Bitdefender Total Security is a top-tier, multi-platform suite renowned for its near-perfect detection rates and minimal...

VPN All In One Parental Control Multi Layer Protection
9.5 Brilliant
16
Bitdefender Mobile Security & Antivirus

Bitdefender Mobile Security & Antivirus

Bitdefender offers robust antivirus protection with real-time scanning, malware removal, and a privacy-focused ad-blocke...

Real Time Protection Encryption
9.5 Brilliant
17
SANS Internet Storm Center (ISC) Blog

SANS Internet Storm Center (ISC) Blog

The SANS Internet Storm Center's blog provides detailed analysis of cyber incidents, malware, and vulnerabilities. It is...

Incident Response Malware Analysis Vulnerability Disclosure
9.4 Excellent
18
Bleeping Computer

Bleeping Computer

Bleeping Computer is a leading cybersecurity news site known for its in-depth analysis of malware, viruses, and other cy...

User Friendly Incident Response Malware Analysis Virus Reports
9.4 Excellent
19
Avast Free Antivirus

Avast Free Antivirus

Avast Free Antivirus is a popular choice for its comprehensive free protection. It includes features like behavior-based...

User Friendly Free Version Anti Phishing Anti Malware
9.4 Excellent
20
Bitdefender Security

Bitdefender Security

Bitdefender Security offers anti-phishing protection and real-time scanning. While it is not strictly free, the basic ve...

Lightweight Anti Phishing Real Time Protection
9.4 Excellent

summarize Quick Comparison Summary

Alternative Score vs Tenable.io Action
Trifacta (Alteryx Designer Cloud) 9.9 -0.1 Compare
Microsoft Sentinel 9.9 -0.1 Compare
Signal Protocol 9.9 -0.1 Compare
Palo Alto Networks PA-Series 9.9 -0.1 Compare
Walmart 9.9 -0.1 Compare
CrowdStrike Falcon 9.9 -0.1 Compare
Rapid7 InsightVM 9.7 -0.3 Compare
SentinelOne Singularity 9.7 -0.3 Compare
Kaspersky Premium 9.7 -0.3 Compare
Norton 360 Deluxe 9.6 -0.4 Compare

See all Antivirus ranked by score

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help Frequently Asked Questions

What are the best alternatives to Tenable.io?
The top alternatives to Tenable.io in 2026 include Trifacta (Alteryx Designer Cloud), Microsoft Sentinel, Signal Protocol, Palo Alto Networks PA-Series, Walmart. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Tenable.io compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Tenable.io scores 10.0/10. Click any alternative above to see a detailed side-by-side comparison.
Is Tenable.io worth it in 2026?
Tenable.io scores 10.0/10 on Lunoo, making it a highly-rated option in the Antivirus category. However, alternatives like Trifacta (Alteryx Designer Cloud) may better suit specific needs.
What is the best free alternative to Tenable.io?
Several alternatives to Tenable.io offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Tenable.io?
Common reasons users look for Tenable.io alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Tenable.io are there?
Lunoo currently lists 20 scored alternatives to Tenable.io in the Antivirus category, ranked by our AI-powered evaluation system.
Which Tenable.io alternative has the highest rating?
Trifacta (Alteryx Designer Cloud) currently holds the highest rating among Tenable.io alternatives with a score of 9.9/10.
Can I use Trifacta (Alteryx Designer Cloud) instead of Tenable.io?
Trifacta (Alteryx Designer Cloud) is one of the top-rated alternatives to Tenable.io. While they serve similar purposes in the Antivirus space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Tenable.io?
Pricing varies among Tenable.io alternatives. We recommend checking each alternative's website for current pricing. Many options in the Antivirus category offer free tiers or competitive pricing.
How are Tenable.io alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes features, user reviews, expert opinions, market presence, and value to provide objective 0-10 scores. Rankings are updated continuously.
Tenable.io vs Trifacta (Alteryx Designer Cloud): which is better?
Tenable.io scores 10.0/10 while Trifacta (Alteryx Designer Cloud) scores 9.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Tenable.io vs Microsoft Sentinel: which is better?
Tenable.io scores 10.0/10 while Microsoft Sentinel scores 9.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Tenable.io vs Signal Protocol: which is better?
Tenable.io scores 10.0/10 while Signal Protocol scores 9.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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