CloudSploit vs Nessus: Which is Better in 2026?
Choosing between CloudSploit and Nessus comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: CloudSploit wins this matchup. ESET is our overall Vulnerability Scanning pick. Malwarebytes is our free Vulnerability Scanning pick. Pick Nessus if you need vulnerability scanning.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
CloudSploit
Gain a complete and prioritized view of your cloud security risk in real-time.
Best for you if:
- • You want cloud security scanning
Nessus
Vulnerability assessment scanner
Best for you if:
- • You want industry standard scanner
| At a Glance | CloudSploit | Nessus |
|---|---|---|
Starts at | Custom | $2990/mo Professional |
Category | Security Cloud & Infrastructure | Vulnerability Scanning Security |
Rating | n/a | 4.6/5 G2 4.5 · Capterra 4.7 402 reviews |
Free plan | No | No |
Watch out for | Potential for minimum seat requirements in paid tier. | n/a |
Choose CloudSploit or Nessus?
Choose CloudSploit if
- You want cloud security scanning
- You want multi-cloud support (AWS, Azure, GCP)
- You work in security, not vulnerability scanning
Choose Nessus if
- You want industry standard scanner
- You want good vulnerability detection
- You work in vulnerability scanning, not security
In-Depth Analysis
CloudSploit
Gain a complete and prioritized view of your cloud security risk in real-time.
CloudSploit offers a very generous free open-source tier, providing significant value for self-hosted cloud security posture management.
Watch out
Potential for minimum seat requirements in paid tier.
Strengths
- Pro: Cloud security scanning
- Pro: Multi-cloud support (AWS, Azure, GCP)
- Pro: Compliance checking capabilities
- Pro: Open-source version available
- Pro: Identifies misconfigurations quickly
Weaknesses
- Con: Requires cloud access configuration
- Con: Results need security expertise to interpret
- Con: Premium features behind paywall
- Con: May generate false positives
- Con: Ongoing scanning needs monitoring
Key features
Nessus
Vulnerability assessment scanner
Nessus offers a fair entry point with its free tier, but the Professional tier at $2990/year is quite expensive for basic vulnerability scanning compared to some market alternatives.
Strengths
- Pro: Industry standard scanner
- Pro: Good vulnerability detection
- Pro: Comprehensive coverage
- Pro: Good reporting
- Pro: Active development
Weaknesses
- Con: Expensive
- Con: Learning curve
- Con: Resource intensive
- Con: Per-asset pricing
- Con: Better alternatives exist
Key features
Pricing: CloudSploit vs Nessus
| Plan | CloudSploit | Nessus |
|---|---|---|
| Tier 1 | 0 Open Source | Free Essentials (Free) |
| Tier 2 | Contact sales Aqua Wave | $2990 Professional |
| Tier 3 | N/A | $5890 Expert |
Pricing verified from each vendor's public pricing page. Compare in detail on CloudSploit pricing and Nessus pricing.
Key Takeaways
CloudSploit
- Our pick for this comparison
Nessus
- Better fit for vulnerability scanning
The Bottom Line
CloudSploit wins this matchup. ESET is our overall Vulnerability Scanning pick. Malwarebytes is our free Vulnerability Scanning pick.
Frequently Asked Questions
Is CloudSploit or Nessus better in 2026?
CloudSploit wins this matchup. ESET is our overall Vulnerability Scanning pick. Malwarebytes is our free Vulnerability Scanning pick. Pick CloudSploit for security workflows (main strength: cloud security scanning). Pick Nessus for vulnerability scanning workflows (main strength: industry standard scanner).
What are CloudSploit and Nessus used for?
CloudSploit: Gain a complete and prioritized view of your cloud security risk in real-time. Nessus: Vulnerability assessment scanner.
What does CloudSploit cost vs Nessus?
CloudSploit pricing is on their site. Nessus's paid plans start at $2990/mo (Professional).
What's the main difference between CloudSploit and Nessus?
CloudSploit's main strength: cloud security scanning. Nessus's main strength: industry standard scanner.