Double Open Compliance vs FOSSology

Double Open Compliance automates software security and license compliance with deterministic filters and framework-anchored AI agents. It addresses legal due diligence for the EU Cyber Resilience Act, NIS2, and DORA. ORT Analyzer captures transitive dependencies according to how software is built, while Double Open Server provides global file-level caching that the site says enables 10x faster scanning. The platform produces machine-readable SBOMs in CycloneDX and SPDX formats and manages GitHub, GitLab, and air-gapped projects. AI agents surface ambiguous exceptions for human verification or version-controlled pull requests. Vulnerability triage ranks CVEs by code reachability and package roles and proposes evidence-backed resolutions. Deployment can be SaaS or customer-hosted, with data in EU-controlled datacenters or on customer infrastructure. The ORT stack includes a web UI, dashboards, REST API, and identity management.

FOSSology is an open-source system for examining software for license, copyright, and export-control information. Upload individual files or packages, then unpack and scan them with selected agents. Nomos looks for license indicators through phrases, regular expressions, and heuristics; Monk checks text against stored license texts or phrases supplied by users. Its web interface supports review of findings, license-text management, bulk recognition, aggregated file views, and reusing reviews for files with matching hashes. It can identify copyright statements and presents keyword-based findings that users can review for possible export-control relevance. Reports include SPDX 2.0 exports, Debian copyright files, hierarchical file lists with license identifiers, and Readme files with identified license and copyright details. A REST API supports CI/CD use, uploads, and scan triggers from other applications; the command line can retrieve SPDX files. Deployment options include Docker, Vagrant with VirtualBox, or source installation. It is free, with on-premise deployment options. One stated limit: it cannot determine which libraries produced a binary; binary analysis tools are needed for that task.