Prowler is one of the most respected open-source tools in cloud security. 45 million downloads. 14,000+ GitHub stars. AWS themselves recommend it. If your security team runs it as part of a posture check, keep running it.
But here is where things get interesting.
Prowler is a cloud security scanner. It finds misconfigurations. It checks your environment against CIS benchmarks, NIST controls, and yes, SOC 2 technical criteria. It is excellent at that one job.
Loxe is different. It collects your AWS infrastructure evidence, maps it to SOC 2 controls, lets you build your own custom checks, and signs every finding for your auditor. But it also ships with Gideon: a SOC 2 co-pilot trained on your data, your policies, and your specific environment. The moment after the scan is when Gideon becomes the most useful thing in the room.
What Gideon actually does
Most people underestimate this part. Gideon is not a chatbot you open when you are stuck. It is a co-pilot that reads your evidence, understands your stack, and helps you work through the full SOC 2 picture.
Ask it to draft your access control policy based on what the scan found. Ask it to identify which HR controls you still need to close. Ask it to help you write a vendor risk assessment for a new tool your team just adopted. Ask it to explain what CC7.2 means for your specific setup and what you need to do about the findings. Ask it to help you prepare remediation steps before your auditor's first review call.
Prowler has no version of this. It gives you findings and leaves the rest to you. For a security engineer who speaks JSON, that is fine. For a founding team closing their first SOC 2 while also shipping product, the gap between "findings" and "audit-ready" is a lot of work. Loxe closes that gap.
The custom controls question
Prowler's approach to custom checks: write Python, run CLI, parse output. Powerful. Not a Tuesday afternoon project for a founding team.
Loxe's custom controls builder: type a check in plain English. Gideon translates it into a deterministic, pre-approved code path. The model never touches evidence collection, evaluation, or pass/fail logic. That part is always code. Your check runs automatically on every scan, produces a signed evidence artifact, and gets versioned.
Here is what that looks like for an auditor
Scenario: MFA enforced on all IAM users with console access.
Prowler output: Pass/fail per resource. JSON or CSV export. Clean and useful for a security engineer.
Loxe output: A timestamped evidence item bound to CC6.1, with the exact AWS API call that retrieved it, a SHA-256 hash your auditor can verify independently, the date and time it ran, and an artifact they can cite in the report. Plus Gideon available to draft the control narrative, write the policy, and prepare the remediation plan for anything that failed.
Same underlying data. Very different experience getting to the finish line.
| Prowler | LoxeAI | |
|---|---|---|
| Primary job | Cloud security scanner | SOC 2 agent for AWS-native teams |
| Output | Findings / pass-fail | Auditor-ready evidence report |
| Evidence traceability | Findings only | SHA-256 signed, timestamped, API-traced |
| Custom controls | Python required | Plain English, deterministic output |
| Pass/fail logic | CLI rules | Hardcoded, model never in result path |
| SOC 2 control mapping | Partial (technical criteria) | 12 core controls, fully mapped |
| SOC 2 co-pilot | None | Gideon: policies, HR controls, vendor risk, remediation |
| Auditor hand-off | Manual export | Pre-packaged pre-audit readiness report |
| AWS integrations | 100+ security checks | 25+ services, evidence-collected |
| Multi-cloud | Yes (AWS, Azure, GCP, more) | AWS-native |
| Deployment time | Setup required | Under 60 seconds |
| Data access | You run it locally / Prowler Cloud | Read-only IAM role, delete anytime |
| Cost | Free (OSS) / Prowler Cloud | $349 (design partner) |
Where Prowler wins
Prowler wins when you have an in-house security team that wants continuous posture monitoring across multi-cloud. Free, powerful, and battle-tested for security operations. If you are running a SOC team, building a CSPM pipeline, or need GCP and Azure coverage, Prowler is foundational.
It is also a clean complement to Loxe. Some teams run both: Prowler for day-to-day security ops, Loxe for when the auditor shows up.
Where Loxe makes sense
You are a 6-person SaaS startup. Your CTO is the de facto security team. You have an auditor call in three weeks. You want to run one scan, get a verifiable report, build your specific checks without touching a CLI, have Gideon draft the policies and HR controls you still need, and hand the whole package to your auditor before the kickoff call.
That is what Loxe is for.