ScanCode.io

ScanCode.io is an open-source tool for running and reviewing software composition analysis scans through a web interface, command line, or REST API. It scans containers, Docker images, package archives, and manifests for license, copyright, source, and vulnerability information. It can generate and consume CycloneDX and SPDX SBOMs. Teams can run scans in scripted CI/CD pipelines, with documented integrations for GitHub Actions, GitLab, Jenkins, and Azure Pipelines. It can fetch packages using Package URLs and retrieve artifacts from JFrog Artifactory and Sonatype Nexus. The preferred installation uses Docker, and Linux server installation is also supported; Windows use requires Docker. The free software is licensed under Apache License 2.0 and can be self-hosted, including as an offline Docker installation for isolated servers. Authentication for the web UI and API is disabled by default but can be enabled. The default configuration starts one worker, so only one pipeline executes at a time. The project describes CI/CD automation for scanning code for licenses, vulnerabilities, and compliance issues, and says generated data is provided as-is without warranties and is not legal advice.

ScanCode.io provides self-hosted scanning interfaces and CI/CD integration options, with broad scan targets and SBOM support. Teams should review its default authentication configuration and single-worker default before deployment.

ScanCode.io suits teams incorporating license, vulnerability, and compliance scans into CI/CD automation. It may fit organizations that want to self-host scans or generate and consume SBOMs.

Overview

ScanCode.io is an open-source software composition analysis tool for teams that want to run scans as part of their own build and review workflows. Its strongest case is broad artifact scanning combined with API-driven automation and SBOM support. It demands deployment care: authentication is off by default, and a fresh default setup runs only one pipeline at a time.

Key features

ScanCode.io examines containers, Docker images, package archives, and manifests for license, copyright, source, and vulnerability information. That range suits teams tracking components across both manifests and packaged software; a team seeking only a narrow license check may find the wider platform unnecessary. It can generate and consume CycloneDX and SPDX SBOMs, and supports pull request scanning.

The Web UI's capabilities are also available through a command-line interface and REST API, making scripted operation practical. Documented CI/CD integrations include GitHub Actions, Jenkins, GitLab, and Azure Pipelines, while other CI systems can run it if they support Docker. Webhooks and Slack notifications can relay project updates.

Package retrieval works through Package URLs, with examples for Cargo, RubyGems, and npm; the tool can also fetch artifacts from JFrog Artifactory and Sonatype Nexus. Supported ecosystems include npm, PyPI, Maven, NuGet, RubyGems, Cargo, Composer, Conda, and Docker, plus languages and platforms such as Java, Scala, Kotlin, Groovy, Clojure, JavaScript, TypeScript, Go, Rust, Python, and Debian. This breadth is useful for mixed technology stacks, though the project does not describe a commercial support offering.

Docker is the preferred installation route and is documented for all operating systems; Linux server installation is also supported. Windows use requires Docker. An offline Docker installation package can be built and transferred to an isolated server, a useful option for restricted environments. The software is licensed under Apache-2.0, but generated data is provided as-is, without warranties, and is not legal advice.

Pricing

ScanCode.io (Apache-2.0 software): free. The free, open-source software runs as a Docker container or on a Linux server, with no commercial plan or usage limits stated. That makes it suitable for teams able to operate their own deployment; there is no hosted paid tier described for organizations wanting a managed service.

Platforms

ScanCode.io supports API, Linux, macOS, self-hosted, web, and Windows environments. Docker is the preferred cross-platform installation, while Linux servers have a separate supported installation path. Windows users must run it through Docker, so native Windows deployment is not an option.

Who it's for

ScanCode.io is best for engineering and compliance teams embedding software composition checks into CI/CD, especially when they need to scan varied artifact types or exchange CycloneDX and SPDX SBOMs. It is less suitable for organizations that expect a managed service, want multiple pipelines to run immediately on the default setup, or need authentication enabled without configuration. The documentation directs users to file issues for missing or confusing content, rather than describing a dedicated support service.

Pros and cons

• Pros: Broad scan inputs and findings let teams inspect containers, images, archives, and manifests in one workflow.
• Pros: CLI, REST API, CI integrations, and two-way SBOM support make it adaptable to scripted pipelines.
• Pros: Free Apache-2.0 software and an offline Docker package option suit self-hosted and isolated environments.
• Cons: Authentication for the Web UI and REST API is disabled by default; operators must enable it with SCANCODEIO_REQUIRE_AUTHENTICATION before exposing an instance.
• Cons: The default configuration starts one worker, so only one pipeline executes at a time; teams needing concurrent runs must account for that deployment limit.
• Cons: Windows operation depends on Docker, and generated data carries no warranty and is not legal advice.

Alternatives

For a broader comparison, see Open Source License Compliance Software and Software Composition Analysis Software.

• Double Open Compliance is a freemium alternative with API, self-hosted, and web platforms.
• license-comply is a free, self-hosted option.
• SourceTrust offers a freemium web option, including a public GitHub repository tier.
• Apache RAT is a free Linux and self-hosted release audit tool.
• FOSSA is a freemium option with API, Linux, self-hosted, and web support; its free tier caps usage at five projects and ten contributing developers.
• FOSSLight Hub is a free, self-hosted web and API alternative released under AGPL-3.0.
• FOSSology is a free toolkit with API, Linux, macOS, self-hosted, web, and Windows support.
• Licensable is a free web option for public repositories and private repositories during its open beta.

Verdict

Choose ScanCode.io if your team can manage a self-hosted deployment and needs automated scans across varied artifacts with SBOM workflows. Its strongest advantage is combining broad scan targets with pipeline-friendly interfaces at no software cost. Look elsewhere if you need turnkey authentication, immediate parallel pipeline execution, or a managed service.