Short answer: both score a Windows machine against CIS Benchmarks and produce a report. CIS-CAT Lite is CIS's own free assessor. Apotrope is a single executable with no account, no Java runtime, plain-English remediation on every finding, and an MIT license. If you want a CIS-style score on a Windows box without signing up for anything or installing a runtime, Apotrope is the lighter path.
CIS-CAT is the reference assessor from the Center for Internet Security itself, so its benchmark coverage is authoritative. The full version, CIS-CAT Pro, sits behind a paid CIS SecureSuite membership. The free Lite tier covers a select subset of benchmarks and runs on a Java runtime.
Apotrope takes a different tack: one self-contained .exe, nothing to register for, no Java, and every failing check ships a concrete fix — a command or a Group Policy path — not just a control ID. It covers Windows 10 and Windows 11, selecting the right CIS benchmark version automatically from the OS build (Windows 11 v5.0.0, Windows 10 v4.0.0). It's read-only and fully offline, which keeps the trust story simple: nothing is changed, nothing is sent.
Where CIS-CAT wins: it's CIS's own tool, with the broadest, most authoritative benchmark coverage and formal compliance pedigree. If you need official CIS compliance artifacts, that's the canonical source. Apotrope is for a fast, honest, no-friction read on a Windows box.
CIS-CAT Lite vs Apotrope
| CIS-CAT Lite | Apotrope | |
|---|---|---|
| Maker | Center for Internet Security | Independent (hexorcist404), references CIS |
| Price / license | Free Lite tier; Pro via paid SecureSuite membership | MIT, free |
| Runtime | Java | None. Single .exe (or pip) |
| Windows coverage | Select CIS Benchmarks (limited) | Windows 10 + 11, auto-selected |
| Remediation detail | Control references | Plain-English fix per finding |
| Output | Scored HTML report | Scored HTML + JSON + terminal |
| Offline / read-only | Yes | Yes |
CIS-CAT details can change between releases. Confirm current Lite requirements and coverage at cisecurity.org before relying on specifics. Apotrope is not affiliated with or endorsed by CIS.
FAQ
Is Apotrope affiliated with CIS?
No. Apotrope independently references CIS Benchmark control IDs for informational purposes. It is not affiliated with, endorsed by, or sponsored by CIS.
Do I need an account to use Apotrope?
No account, no key, no signup.
Does Apotrope replace CIS-CAT for formal compliance?
No. For official CIS compliance artifacts, use CIS's own tooling. Apotrope is for fast posture checks and remediation guidance.