AWS Secrets Manager vs Nessus: Which Should You Choose in 2026?
Choosing between AWS Secrets Manager 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.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
AWS Secrets Manager
AWS service for storing and rotating secrets securely
Best for you if:
- • You want the higher-rated option (8.6/10 vs 8.4/10)
Nessus
Vulnerability assessment scanner
Best for you if:
| At a Glance |  AWS Secrets Manager | |
|---|---|---|
Price | Paid | Paid |
Best For | Security | Security |
Rating | 86/100 | 84/100 |
| Feature | AWS Secrets Manager | Nessus |
|---|---|---|
| Pricing Model | Paid | Paid |
| Editorial Score | 86 | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Security | Security |
Understanding the Differences
Both AWS Secrets Manager and Nessus solve similar problems, but they approach them differently.AWS Secrets Manager positions itself as "aws service for storing and rotating secrets securely" while Nessusfocuses on "vulnerability assessment scanner". These differences matter depending on what you're trying to accomplish.
When to Choose AWS Secrets Manager
AWS Secrets Manager makes sense if you're looking for a comprehensive paid solution. With a score of 86/100, it's our top pick in this comparison.
When to Choose Nessus
Nessus is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
Neither is free, but both have their value. Test them both and see which clicks.
We'd pick: Nessus
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. AWS Secrets Manager handles scale better in our testing.
We'd pick: AWS Secrets Manager
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. AWS Secrets Manager is built for organizations like yours.
We'd pick: AWS Secrets Manager
Still not sure? Answer these 3 questions
How much can you spend?
Both are paid tools. If money isn't the issue, go with AWS Secrets Manager—it scored higher.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated AWS Secrets Manager higher (86/100). But the community has upvoted Nessus more (0 votes). Pick your source of truth.
Key Takeaways
What AWS Secrets Manager Does Better
- Higher overall score (86/100)
- Our recommendation for most use cases
Consider Nessus If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with AWS Secrets Manager (86/100). But the honest answer is that "better" depends on your situation. AWS Secrets Manager scores higher in our analysis, but Nessus might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is AWS Secrets Manager or Nessus better?
Based on our analysis, AWS Secrets Manager scores higher with 86/100. AWS Secrets Manager ispaid while Nessus is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from AWS Secrets Manager to Nessus easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do AWS Secrets Manager and Nessus offer free trials?
Most software in this category offers free trials or free tiers. AWS Secrets Manager is paid with potential trial.Nessus is paid with potential trial. Visit their websites for current trial offers.