Epherem vs qsa.sh: 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 Epherem and qsa.sh side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a 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:
Epherem
Scan AI-built apps for security flaws and get fix prompts for your coding tool
Best for you if:
- • You want a fully free tool (qsa.sh requires payment)
qsa.sh
External port and vulnerability scans from your terminal
Best for you if:
- • You want zero installation, just run curl; no agent or software to deploy
| At a Glance | Epherem | qsa.sh |
|---|---|---|
Starts at | Free 100% free | Free plan, paid from $5/mo, billed monthly Full Pro plan |
Category | Vulnerability Scanning | Security Vulnerability Scanning |
Rating | n/a | n/a |
Free plan | Yes | Yes |
Choose Epherem or qsa.sh?
Choose Epherem if
- You want a fully free tool (qsa.sh requires payment)
- You want free to use with no hidden costs
- You want explains security issues in plain language, accessible to non-experts
- You work in vulnerability scanning, not security
Choose qsa.sh if
- You want zero installation, just run curl; no agent or software to deploy
- You want transparent and auditable, uses only public open-source tools, no black box
- You work in security, not vulnerability scanning
In-Depth Analysis
Epherem
Scan AI-built apps for security flaws and get fix prompts for your coding tool
Epherem's Free tier is extremely generous for an early access security scanning tool, offering 5 scans per day with no time limit on the free period, making it an excellent entry point for individual developers or small teams.
Strengths
- Pro: Free to use with no hidden costs
- Pro: Explains security issues in plain language, accessible to non-experts
- Pro: Provides actionable fix prompts that integrate directly with AI coding tools
Weaknesses
- Con: Limited to static analysis; does not test your live site or run the application
- Con: Only fully supports JavaScript and TypeScript; Python coverage is partial and other languages are not analyzed
- Con: Cannot check settings configured in external dashboards (e.g., Supabase) or confirm findings that require runtime context
Key features
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
- Pro: Zero installation, just run curl; no agent or software to deploy.
- Pro: Transparent and auditable, uses only public open-source tools, no black box.
- Pro: Strictly limited to scanning your own IP, with consent gate and opt-out for operators.
Weaknesses
- Con: IPv4 only, IPv6 connections are refused.
- Con: Free scan limited to one per 24 hours and only top 1,000 ports; Full and Deep require payment.
Key features
Plans and prices: Epherem vs qsa.sh
| Tool | Plans and prices | Source |
|---|---|---|
| Epherem |
| epherem.com |
| qsa.sh |
| qsa.sh/pricing read Oct 20, 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 Epherem pricing and qsa.sh pricing.
Key Takeaways
Epherem
- Choose if you want scan AI-built apps for security flaws and get fix prompts for your coding tool
qsa.sh
- Choose if you want external port and vulnerability scans from your terminal
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- qsa.sh starts at $5/mo, billed monthly; Epherem 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 Epherem and qsa.sh compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. qsa.sh starts at $5/mo, billed monthly; Epherem has no public paid plan price on file. Both have a free plan.
What are Epherem and qsa.sh used for?
Epherem: Scan AI-built apps for security flaws and get fix prompts for your coding tool. qsa.sh: External port and vulnerability scans from your terminal.
What does Epherem cost vs qsa.sh?
Epherem is free. qsa.sh's cheapest paid plan is Full Pro at $5/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 20, 2026.
What's the main difference between Epherem and qsa.sh?
Epherem's main strength: free to use with no hidden costs. qsa.sh's main strength: zero installation, just run curl; no agent or software to deploy.