qsa.sh vs Wazuh: Which is Better in 2026?
Choosing between qsa.sh and Wazuh 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:
qsa.sh
Instant external security scan of your own IP from your terminal
Best for you if:
- • You need vulnerability scanning features specifically
- • Run curl qsa.sh from your terminal to instantly scan your public IP for open ports, services, and vulnerabilities using open-source tools.
- • Results stream live and are never stored; you get a full external perspective without installing any software on your host.
Wazuh
Open-source security monitoring
Best for you if:
- • You need something completely free
- • You need security monitoring features specifically
- • Wazuh is an open-source security monitoring platform
- • It provides threat detection, compliance, and incident response
| At a Glance |  qsa.sh | |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Vulnerability Scanning | Security Monitoring |
Rating | - | 4.5/5 |
Free plan | Yes | Yes |
Choose qsa.sh or Wazuh?
Choose qsa.sh if
Instant external security scan of your own IP from your terminal
- Zero installation – just run curl; no agent or software to deploy.
- Transparent and auditable – uses only public open-source tools, no black box.
- Strictly limited to scanning your own IP, with consent gate and opt-out for operators.
- Your work is vulnerability scanning-shaped, not security monitoring-shaped
Choose Wazuh if
Open-source security monitoring
- Open source SIEM
- Good features
- Self-hostable
- You want a fully free tool (qsa.sh requires payment)
- Your work is security monitoring-shaped, not vulnerability scanning-shaped
| Feature | qsa.sh | Wazuh |
|---|---|---|
| Pricing Model | Freemium | Free |
| User Rating | No ratings yet | ★4.5/5 63 reviews |
| Categories | Vulnerability ScanningTesting & QA | Security MonitoringVulnerability Scanning |
In-Depth Analysis
qsa.sh
Instant external security scan of your own IP from your terminal
Strengths
- +Zero installation – just run curl; no agent or software to deploy.
- +Transparent and auditable – uses only public open-source tools, no black box.
- +Strictly limited to scanning your own IP, with consent gate and opt-out for operators.
Weaknesses
- -IPv4 only – IPv6 connections are refused.
- -Free scan limited to one per 24 hours and only top 1,000 ports; Full and Deep require payment.
Key features
Value 85/100. The pricing is generous for casual use with a free tier that covers the top 1,000 ports, but the $5/mo Full Pro tier is a steal for continuous scanning of all ports, while $7/scan for Deep is steep for occasional use.
Watch out: Free tier limited to one scan per 24h
Wazuh
Open-source security monitoring
Strengths
- +Open source SIEM
- +Good features
- +Self-hostable
- +Active development
- +Free
Weaknesses
- -Complex setup
- -Learning curve
- -Resource intensive
- -Documentation gaps
- -Enterprise features paid
Key features
Value 95/100. Wazuh's pricing is exceptionally generous, offering a full-featured open-source SIEM/XDR solution for $0.
Watch out: Cloud tier pricing is custom, not transparent
Pricing: qsa.sh vs Wazuh
| Plan | qsa.sh | Wazuh |
|---|---|---|
| Tier 1 | $0/mo or Free Free | Free Open Source |
| Tier 2 | $5/mo Full Pro | Free Cloud |
| Tier 3 | $7/scan Deep | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on qsa.sh pricing and Wazuh pricing.
Who Should Use What?
On a budget?
Wazuh is free. qsa.sh is freemium.
Go with: Wazuh
Want the highest-rated option?
Wazuh is rated 4.5/5. qsa.sh has no ratings yet.
Go with: Wazuh
Value user reviews?
qsa.sh: no ratings yet. Wazuh: 63 reviews (4.5/5).
Go with: Wazuh
3 Questions to Help You Decide
What's your budget?
qsa.sh is freemium. Wazuh is free. Go with Wazuh if free matters most.
What's your use case?
qsa.sh is a vulnerability scanning tool. Wazuh is in security monitoring. Pick the category that matches your needs.
How important are ratings?
Wazuh is rated 4.5/5; qsa.sh has no ratings yet.
Key Takeaways
Wazuh
- Completely free
- Our pick for this comparison
qsa.sh
- Better fit for vulnerability scanning
The Bottom Line
Wazuh is our pick.
Frequently Asked Questions
Is qsa.sh or Wazuh better?
Wazuh is rated in our evaluation. qsa.sh is freemium and Wazuh is free.
What are qsa.sh and Wazuh used for?
qsa.sh: Instant external security scan of your own IP from your terminal. Wazuh: Open-source security monitoring.
What does qsa.sh cost vs Wazuh?
qsa.sh is freemium (free tier + paid plans). Wazuh is completely free. Visit their websites for detailed pricing.