ScanCode.io

ScanCode.io is a self-hosted software composition analysis service with a web interface, command-line interface, and REST API. It suits teams that want scans and SBOM handling inside scripted CI/CD pipelines. Its broad input support and open-source license make it a capable fit, provided teams plan for worker capacity and enable authentication where needed.

Overview

ScanCode.io scans containers, Docker images, package archives, and manifests for license, copyright, source, and vulnerability information. The range is useful when a pipeline needs to inspect both manifests and packaged artifacts; teams seeking only a standalone license scan may not need its wider workflow. It also generates and consumes CycloneDX and SPDX SBOMs.

The software is Apache-2.0 licensed and can run in a Docker container or on a Linux server. Its intended strength is automation: the same capabilities are accessible through its web interface, CLI, and API, so teams can fit scans into existing pipelines or review them through a browser.

Key features

Documented integrations cover GitHub Actions, Jenkins, GitLab, and Azure Pipelines, while other Docker-capable CI systems can run it too. Pull request scanning supports review within development workflows. Webhooks and Slack notifications can send project updates, which helps teams surface scan activity without relying only on the web interface.

Package retrieval through Package URLs includes examples for Cargo, RubyGems, and npm. ScanCode.io can also fetch artifacts from JFrog Artifactory and Sonatype Nexus. Its supported ecosystem coverage includes npm, PyPI, Maven, NuGet, RubyGems, Cargo, Composer, Conda, and Docker, along with Java, Scala, Kotlin, Groovy, Clojure, JavaScript, TypeScript, Go, Rust, Python, and Debian.

One installation worker runs by default, so only one pipeline executes at a time until the deployment is configured for greater capacity. That is a meaningful constraint for teams with concurrent CI workloads. Authentication for the web interface and REST API is disabled by default; operators can enable it with SCANCODEIO_REQUIRE_AUTHENTICATION, and API users can authenticate with a key in the Authorization header.

Docker is the preferred installation method and works across operating systems; Linux server installation is also supported. Windows use requires Docker. For isolated servers, the installation guide describes building and transferring an offline Docker package. The project says generated data is provided as-is, without warranties, and is not legal advice, so scan results should inform rather than replace compliance review.

Pricing

ScanCode.io (Apache-2.0 software): free. The free, open-source software runs as a Docker container or on a Linux server. No commercial plan or usage limits are stated, making it a strong option for teams able to host and operate their own scanning service. There are no paid tiers described to trade off against that self-managed setup.

Platforms

ScanCode.io supports API, Linux, macOS, self-hosted, web, and Windows. Docker is the preferred cross-platform deployment route; Linux servers can also run it directly, while Windows requires Docker. Self-hosting gives teams control over deployment, including the documented offline installation path, but also leaves them responsible for configuring authentication and worker capacity.

Who it's for

ScanCode.io is best for engineering and compliance teams that want license, vulnerability, and related composition scans embedded in CI/CD, with SBOM generation or ingestion in the same workflow. It is a particularly practical match for teams already running Docker-based automation and willing to operate their own service. A small team with only occasional scans may find the default one-at-a-time pipeline adequate; teams with parallel workloads should account for that limit in deployment planning.

Pros and cons

Pros: Scans containers, images, archives, and manifests for several kinds of composition findings, supporting broader pipeline checks than a license-only workflow.

Pros: Generates and consumes CycloneDX and SPDX SBOMs, with CLI, API, web, pull request, and CI integration paths.

Pros: Free Apache-2.0 software can be self-hosted, including in an offline Docker deployment.

Cons: The default single worker permits only one pipeline at a time, which can bottleneck concurrent CI jobs.

Cons: Web and API authentication are off by default, so operators must enable and configure protection where required.

Cons: Windows deployments depend on Docker, limiting installation choices for Windows-only environments.

Alternatives

FOSSA is worth considering for teams that prefer a free hosted-style plan with explicit caps: five projects, ten contributing developers, one release group, five dependency levels per scan, and one quality check.

FOSSology is another free, open-source license compliance toolkit and system. SBOM Workbench is a free option for readers seeking an open-source SBOM workbench. ScanCode Toolkit is a free code scanning tool for teams comparing standalone scanning software.

DejaCode may suit teams looking at a paid offering with a free plan and trial; its Team plan is $500 a month, billed annually. licscan offers a free Apache 2.0 standalone CLI at $0 per scan. OHRisk is a free MIT-licensed open-source CLI. OSSKB is a free service described as best-effort, with transaction frequency potentially limited.

For more options, see Open Source License Compliance Software and Software Composition Analysis Software.

Verdict

Choose ScanCode.io if your team wants a free, self-hosted service for automating composition scans and SBOM workflows across CI/CD. Its breadth of scan inputs and interfaces is the chief reason to adopt it; the default one-worker throughput and authentication setup are the main reasons to consider a different tool or plan deployment work before rollout.