Free tools
Free tools
Start with what you have. Technical boundaries appear when you open the tool.
AI intelligence
AI Agent Surface MapMaps agent instructions, MCP connections, CI permissions, and high-impact tool surfaces in a repository archive without executing code.n8n Workflow Change ReviewCompares security and handoff changes between an accepted baseline and release candidate without uploading the workflow files.
File and visual review
Mobile Exposure GraphMaps APK permissions, code, and infrastructure traces to exact evidence, with an optional two-version comparison.CSINT Mobile Behavior DiffAligns the same mobile journey across controlled conditions and APK releases, connecting behavior changes and the Behavior Contract result to signed evidence.File and document sandboxBuilds an identity, structure, embedded link, and IOC report from one file.Version comparisonShows the structural differences between two versions of a file.Container image inspectionInspects the layers of an exported container image.ShadowTraceShows frame, pixel, motion, and audio-event measurements for images, video, and audio on one timeline.Visual and video evidence labReviews SHA-256, EXIF/IFD1, C2PA, JPEG compression, scene, OCR, and visual-similarity signals together on-device.
Web and domain research
Web evidence recorderCapture a public page's screenshot, HTML, headers, DNS, and TLS records with a date; compare with an earlier capture.OSINT Runbook BuilderTurns one research question into bounded, scheduled public-source checks.Internet visibilitySummarises how your own assets look from the internet, passively.Shadow verificationCompares a shadow in a photo with the sun angle computed for a candidate place and time. It does not find a location.
Email and IOC review
Archives and change tracking
Android and malware review
Free tools
Paid security reviews are listed separately.
If the tool you need is not here, look at the paid reviews or external open-source catalogues.