qsa.sh vs Sophos: Which is Better in 2026?
Choosing between qsa.sh and Sophos 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 want to try before committing
- • 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.
Sophos
Unified enterprise security for midsize businesses
Best for you if:
- • You need security features specifically
- • Sophos is an enterprise cybersecurity company providing endpoint protection
- • It offers antivirus, firewall, and managed security services
| At a Glance |  qsa.sh |  Sophos |
|---|---|---|
Starts at | FreeFree tier available | $44.99/yearHome |
Best For | Vulnerability Scanning | Security |
Rating | - | 4.6/5 |
Free plan | Yes | No |
Choose qsa.sh or Sophos?
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-shaped
Choose Sophos if
Unified enterprise security for midsize businesses
- Enterprise security
- Good endpoint protection
- Active development
- Your work is security-shaped, not vulnerability scanning-shaped
| Feature | qsa.sh | Sophos |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.6/5 2,356 reviews |
| Categories | Vulnerability ScanningTesting & QA | SecurityVulnerability 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
Sophos
Unified enterprise security for midsize businesses
Strengths
- +Enterprise security
- +Good endpoint protection
- +Active development
- +Good support
- +Comprehensive
Weaknesses
- -Expensive
- -Complex platform
- -Learning curve
- -Resource usage
- -Better alternatives exist
Key features
Value 70/100. Sophos's pricing for its Home tier at $44.99/year is fair for personal use, offering good value for up to 10 devices.
Watch out: Business tiers require custom quotes, implying higher costs.
Pricing: qsa.sh vs Sophos
| Plan | qsa.sh | Sophos |
|---|---|---|
| Tier 1 | $0/mo or Free Free | $44.99 year Home |
| Tier 2 | $5/mo Full Pro | /user/year Endpoint |
| Tier 3 | $7/scan Deep | custom Firewall |
Pricing verified from each vendor's public pricing page. Compare in detail on qsa.sh pricing and Sophos pricing.
Who Should Use What?
On a budget?
qsa.sh has a free tier. Sophos is paid only.
Go with: qsa.sh
Want the highest-rated option?
Sophos is rated 4.6/5. qsa.sh has no ratings yet.
Go with: Sophos
Value user reviews?
qsa.sh: no ratings yet. Sophos: 2,356 reviews (4.6/5).
Go with: Sophos
3 Questions to Help You Decide
What's your budget?
qsa.sh is freemium. Sophos is paid. qsa.sh lets you start free.
What's your use case?
qsa.sh is a vulnerability scanning tool. Sophos is in security. Pick the category that matches your needs.
How important are ratings?
Sophos is rated 4.6/5; qsa.sh has no ratings yet.
Key Takeaways
Sophos
- Our pick for this comparison
qsa.sh
- Has a free tier
- Better fit for vulnerability scanning
The Bottom Line
Sophos is our pick. qsa.sh has a free tier if you want to test without paying.
Frequently Asked Questions
Is qsa.sh or Sophos better?
Sophos is rated in our evaluation. qsa.sh is freemium and Sophos is paid.
What are qsa.sh and Sophos used for?
qsa.sh: Instant external security scan of your own IP from your terminal. Sophos: Unified enterprise security for midsize businesses.
What does qsa.sh cost vs Sophos?
qsa.sh is freemium (free tier + paid plans). Sophos is a paid tool. Visit their websites for detailed pricing.