Nessus vs SecurityScorecard: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Nessus and SecurityScorecard side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Nessus leads on higher user rating. We do not name an overall winner for this pair.
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:
Nessus
Vulnerability assessment scanner
Best for you if:
- • You want a fully free tool (SecurityScorecard requires payment)
SecurityScorecard
Detect, prioritize, and remediate vendor risk across your entire supply chain at scale.
Best for you if:
- • You want shifts from static assessments to real-time risk response
| At a Glance | Nessus | SecurityScorecard |
|---|---|---|
Starts at | Free plan, paid from $399.17/mo flat, billed yearly Nessus Professional plan | Free plan |
Category | Security Vulnerability Scanning | Security Automation |
Rating | 4.6/5 G2 4.5 · Capterra 4.7 402 reviews | 4.3/5 G2 4.3 · Capterra 4.3 103 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Add-ons for key features like Automatic Vendor Detection |
Choose Nessus or SecurityScorecard?
Choose Nessus if
- You want a fully free tool (SecurityScorecard requires payment)
- You want industry standard scanner
- You want good vulnerability detection
Choose SecurityScorecard if
- You want shifts from static assessments to real-time risk response
- You want bridges the gap between risk detection and active remediation
In-Depth Analysis
Nessus
Vulnerability assessment scanner
It's best for organizations prioritizing comprehensive, enterprise-grade vulnerability management.
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
SecurityScorecard
Detect, prioritize, and remediate vendor risk across your entire supply chain at scale.
The Free tier offers a generous 14-day trial of the Business plan, but the lack of transparent pricing for paid tiers suggests it's likely expensive and tailored for enterprise budgets.
Watch out
Add-ons for key features like Automatic Vendor Detection
Strengths
- Pro: Shifts from static assessments to real-time risk response.
- Pro: Bridges the gap between risk detection and active remediation.
- Pro: Reduces time-to-remediation and exposure windows.
- Pro: Offers a managed service option to offload vendor risk resolution.
- Pro: Provides solutions tailored for TPRM, SOC, GRC, and CISO roles.
Weaknesses
- Con: Specific pricing details for different tiers are not publicly available.
- Con: Requires active engagement from vendors for full remediation success.
- Con: The effectiveness of AI-powered analytics depends on the quality and breadth of data collected.
Key features
Plans and prices: Nessus vs SecurityScorecard
| Tool | Plans and prices | Source |
|---|---|---|
| Nessus |
| tenable.com/products/nessus read Nov 1, 2026 |
| SecurityScorecard |
| securityscorecard.com/pricing read Nov 1, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Nessus pricing and SecurityScorecard pricing.
Key Takeaways
Nessus
- Higher user rating: 4.6/5 vs 4.3/5
SecurityScorecard
- Choose if you want detect, prioritize, and remediate vendor risk across your entire supply chain at scale
What the data shows
On the data below, Nessus leads on higher user rating. We do not name an overall winner for this pair.
- Nessus has the higher user rating (4.6/5 from 402 reviews for Nessus, 4.3/5 from 103 reviews for SecurityScorecard).
- Nessus starts at $399.17/mo flat, billed yearly; SecurityScorecard has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Nessus and SecurityScorecard compare in 2026?
On the data below, Nessus leads on higher user rating. We do not name an overall winner for this pair. Nessus has the higher user rating (4.6/5 from 402 reviews for Nessus, 4.3/5 from 103 reviews for SecurityScorecard). Nessus starts at $399.17/mo flat, billed yearly; SecurityScorecard has no public paid plan price on file. Both have a free plan.
What are Nessus and SecurityScorecard used for?
Nessus: Vulnerability assessment scanner. SecurityScorecard: Detect, prioritize, and remediate vendor risk across your entire supply chain at scale.
What does Nessus cost vs SecurityScorecard?
Nessus's cheapest paid plan is Nessus Professional at $399.17/mo flat, billed yearly. SecurityScorecard has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Nov 1, 2026.
What's the main difference between Nessus and SecurityScorecard?
Nessus's main strength: industry standard scanner. SecurityScorecard's main strength: shifts from static assessments to real-time risk response.