qsa.sh vs Resolver: Which is Better in 2026?
Choosing between qsa.sh and Resolver 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: Resolver wins this matchup. Our overall Security pick is Malwarebytes. Our free Security pick is Intruder. Pick qsa.sh if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
qsa.sh
External port and vulnerability scans from your terminal
Best for you if:
- • You want to try before committing
- • 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.
Resolver
Discover the value of risk intelligence to build resilience and proactively manage threats.
Best for you if:
- • Provides a comprehensive Risk Intelligence Platform for managing enterprise-wide risks.
- • Offers solutions for risk & audit, security, compliance, brand protection, and trust & safety.
| At a Glance |  qsa.sh |  Resolver |
|---|---|---|
Starts at | FreeFree tier available | $10000/moEnterprise |
Best For | Security | Security |
Rating | - | 4.3/5 |
Free plan | Yes | No |
Choose qsa.sh or Resolver?
Choose qsa.sh if
External port and vulnerability scans 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.
Choose Resolver if
Discover the value of risk intelligence to build resilience and proactively manage threats.
- Risk and incident management
- Compliance tracking features
- Enterprise risk platform
| Feature | qsa.sh | Resolver |
|---|---|---|
| Pricing Model | Freemium | Paid |
| User Rating | No ratings yet | ★4.3/5 258 reviews |
| Categories | SecurityTerminal Tools | SecurityCompliance |
In-Depth Analysis
qsa.sh
External port and vulnerability scans from your terminal
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.
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
Resolver
Discover the value of risk intelligence to build resilience and proactively manage threats.
Resolver uses fully custom, quote-based pricing with no published rates.
Watch out
Implementation and configuration fees are quoted separately and can run $10,000-$50,000+ depending on customization depth, 'out-of-the-box' vs 'deeper configuration' tiers have very different price tags
Strengths
- +Risk and incident management
- +Compliance tracking features
- +Enterprise risk platform
- +Reporting and analytics
- +Workflow automation
Weaknesses
- -Enterprise-focused pricing
- -Implementation complexity
- -Learning curve for platform
- -Requires organizational adoption
- -May be excessive for small teams
Key features
Pricing: qsa.sh vs Resolver
| Plan | qsa.sh | Resolver |
|---|---|---|
| Tier 1 | $0/mo or Free Free | $10000 Enterprise |
| Tier 2 | $5/mo Full Pro | N/A |
| Tier 3 | $7/scan Deep | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on qsa.sh pricing and Resolver pricing.
Who Should Use What?
On a budget?
qsa.sh has a free tier. Resolver is paid only.
Go with: qsa.sh
Want the highest-rated option?
Resolver is rated 4.3/5. qsa.sh has no ratings yet.
Go with: Resolver
Value user reviews?
qsa.sh: no ratings yet. Resolver: 258 reviews (4.3/5).
Go with: Resolver
3 Questions to Help You Decide
What's your budget?
qsa.sh is freemium. Resolver is paid. qsa.sh lets you start free.
What's your use case?
Both are security tools. Compare their specific features to decide.
How important are ratings?
Resolver is rated 4.3/5; qsa.sh has no ratings yet.
Key Takeaways
Resolver
- Our pick for this comparison
qsa.sh
- Has a free tier
The Bottom Line
Resolver wins this matchup. Our overall Security pick is Malwarebytes. Our free Security pick is Intruder. qsa.sh has a free tier if you want to test without paying.
Frequently Asked Questions
Is qsa.sh or Resolver better?
Resolver is rated in our evaluation. qsa.sh is freemium and Resolver is paid.
What are qsa.sh and Resolver used for?
qsa.sh: External port and vulnerability scans from your terminal. Resolver: Discover the value of risk intelligence to build resilience and proactively manage threats..
What does qsa.sh cost vs Resolver?
qsa.sh is freemium (free tier + paid plans). Resolver is a paid tool. Visit their websites for detailed pricing.