Shieldly vs Should I Ship: Which is Better in 2026?
A comprehensive comparison of Shieldly and Should I Ship covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose Shieldly if:
- →You need detects wildcards, risky passrole, notaction traps and public principals or privilege escalation path detection across chained policies
Choose Should I Ship if:
- →You want more affordable paid plans (from $10/mo)
- →You need a broader feature set (8 features vs 6)
- →You need npx should-i-ship scan — runs locally, source stays on your machine or unlimited free re-scans while you fix issues
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Shieldly vs Should I Ship: At a Glance
Pricing Comparison: Shieldly vs Should I Ship
Understanding the pricing differences between Shieldly and Should I Ship is crucial for making the right choice. Here's how their plans compare side by side.
Shieldly Pricing
💡 Pricing takeaway: Both Shieldly and Should I Ship offer free tiers, making it easy to try before you buy. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from Shieldly and Should I Ship stacks up.
What Makes Each Tool Unique
🔵 Unique to Shieldly
Features available in Shieldly but not in Should I Ship:
- ✓Detects wildcards, risky PassRole, NotAction traps and public principals
- ✓Privilege escalation path detection across chained policies
- ✓Graded score per analysis, usable as a workflow gate
- ✓Five analyses with no signup; browser-only linter and trust-policy explainer
- ✓Compliance panel mapping findings to CIS, SOC 2 and NIST
- ✓AWS account connect with auto-scan, webhooks and Slack alerts on the Team tier
🟣 Unique to Should I Ship
Features available in Should I Ship but not in Shieldly:
- ✓npx should-i-ship scan — runs locally, source stays on your machine
- ✓Unlimited free re-scans while you fix issues
- ✓Top 3 findings free with details and fixes; the rest locked by severity
- ✓$10 one-time unlock for every issue, exact files, and fix suggestions
- ✓AI repair prompts and a shareable report in the paid unlock
- ✓--no-upload flag for fully local scans
- ✓Markdown plus JSON output
- ✓Free browser preview for public repos
Use Case Recommendations
Best for: Shieldly
Shieldly analyses AWS policy documents — IAM policies, CloudFormation templates, S3, Lambda, SQS, KMS and SNS resource policies, plus cost policies — and returns a graded security assessment rather than a raw linter dump. The specific things it looks for are the ones that do not show up as syntax errors: wildcard actions and resources, risky PassRole grants, NotAction traps, public principals, and privilege escalation paths where a policy that looks bounded chains into something that is not. Each analysis returns a score, which is the part that makes it usable as a gate in a workflow rather than a report someone reads once. There is a genuinely low-friction on-ramp: paste an IAM policy JSON into the homepage and get a graded analysis with no signup at all, five free analyses before an account is needed, plus browser-only free tools — an IAM policy linter and a trust-policy explainer — that upload nothing and log nothing. Paid tiers add a cost advisor, analysis history, a compliance panel mapping findings to CIS, SOC 2 and NIST, a watchlist with alerts, a policy diff viewer, and at the team level a direct AWS account connection with automatic scanning, webhooks, Slack alerts and multi-account support.
Ideal use cases:
- •Teams or individuals who need detects wildcards, risky passrole, notaction traps and public principals
- •Teams or individuals who need privilege escalation path detection across chained policies
- •Teams or individuals who need graded score per analysis, usable as a workflow gate
- •Teams or individuals who need five analyses with no signup; browser-only linter and trust-policy explainer
- •Anyone focused on aws workflows
- •Anyone focused on iam workflows
Best for: Should I Ship
Should I Ship is a CLI-first launch-readiness scanner aimed at apps built with AI assistance. The premise is blunt: you built it with AI, and it checks whether it is safe to put in front of real users. The main product runs in the terminal — npx should-i-ship@latest scan from your project folder — with source code staying local and results written as Markdown plus JSON. The free scan is unlimited and can be re-run as often as you like while you fix things; it shows the top three findings ranked by severity with details and fixes, and locks the rest by severity and category. When you want the full diagnosis, you generate an unlock link and pay $10 once for the complete report: every issue, exact file locations, fix suggestions, AI repair prompts, and a shareable report. Crucially, the paid unlock uploads findings metadata only — findings, referenced file paths, scores, counts, and scan metadata — and explicitly not source code, file contents, environment variables, or ignored files, and a --no-upload flag exists for scans that should stay entirely local. There is also a free browser preview that scans a small public slice of a public repo for a fast read on the rules before installing anything. The vendor publishes aggregated, sanitized signal from stored previews showing that most scanned apps are not clean, with common findings being hardcoded credentials, API routes missing authentication, absent rate limiting, and partial input validation.
Ideal use cases:
- •Teams or individuals who need npx should-i-ship scan — runs locally, source stays on your machine
- •Teams or individuals who need unlimited free re-scans while you fix issues
- •Teams or individuals who need top 3 findings free with details and fixes; the rest locked by severity
- •Teams or individuals who need $10 one-time unlock for every issue, exact files, and fix suggestions
- •Anyone focused on cli workflows
- •Anyone focused on security workflows
🛡️ Other AI Security & Testing Tools to Consider
Shieldly and Should I Ship aren't the only options. Here are other popular tools in the same space:
Lineation
Security control plane for AI agents — zero-trust agent identity, LLM and MCP gateways, policy-as-code, and prompt-injection defense
Axtary
Payload-bound authorization for AI agents — human approval is cryptographically tied to the exact action, so a changed payload is denied
Tracecat
Open-source SOAR for AI-native security teams — agents, cases, and workflows with human approval gates
Trestle
Local secret scanner with an MCP server so coding agents check their own output
Agentmetry
Local, open-source flight recorder that tags AI agent activity with MITRE ATT&CK
ZeroLeaks
Continuous AI red teaming for agents, endpoints and MCP tools, with unlimited scans on every plan
Is one of these your tool?
This page ranks for "Shieldly vs Should I Ship" — buyers comparing the two land here, and ChatGPT and Perplexity cite it. Claim your listing for $19 one-time — no subscription, nothing to cancel — and get a Featured badge, top placement in your category, and a permanent dofollow backlink. Prefer it ongoing? Monthly is one click away on the next page.
Frequently Asked Questions
Is Shieldly better than Should I Ship?
It depends on your needs. Shieldly offers 6 key features including Detects wildcards, risky PassRole, NotAction traps and public principals and Privilege escalation path detection across chained policies, while Should I Ship provides 8 features including npx should-i-ship scan — runs locally, source stays on your machine and Unlimited free re-scans while you fix issues. Shieldly uses a freemium model with a free tier, while Should I Ship is freemium with free access available. Choose based on which features and pricing model align with your requirements.
Is Shieldly cheaper than Should I Ship?
Should I Ship is cheaper, starting at $10/month compared to Shieldly's $19/month. Both tools offer free tiers, so you can try each before committing. Always check the official websites for the most current pricing.
Can I use Shieldly and Should I Ship together?
Yes, many users combine Shieldly and Should I Ship in their workflow. Shieldly excels at detects wildcards, risky passrole, notaction traps and public principals, while Should I Ship shines with npx should-i-ship scan — runs locally, source stays on your machine. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between Shieldly and Should I Ship?
While both are ai security & testing tools, Shieldly emphasizes detects wildcards, risky passrole, notaction traps and public principals, whereas Should I Ship is known for npx should-i-ship scan — runs locally, source stays on your machine. The best choice depends on your specific workflow and feature priorities.
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