DevGuard
What it is
DevGuard is an open-source security platform for strengthening the software supply chain. It monitors deployed software for newly disclosed vulnerabilities and can create issues when new CVEs affect software. Risk scoring and exploit-probability analysis help prioritize findings, while VEX assessment sharing supports review of potential false positives. The platform connects with GitHub and GitLab repositories, CI pipelines, and issue trackers, and can ingest SBOM, VEX, and SARIF data from compatible tools. Its scanner CLI supports software composition analysis, static application security testing, and signing attestations. A dependency firewall checks npm, Go, PyPI, and container image requests against a malicious-package database and blocks known-bad releases. DevGuard also supports SBOM management, artifact signing, provenance attestations, and release policy gates. Its source code is under AGPL-3.0-or-later. The free self-hosted Open Source plan is for public projects with an OSI-approved license; non-commercial FLOSS projects can get SaaS free. Business SaaS costs €449.10 per month on a one-year contract paid yearly and includes 10 users and managed hosting in Germany.
For and against
For
- Monitors deployed software for new vulnerabilities
- Ingests SBOM, VEX, and SARIF inputs
- Dependency firewall blocks known-bad releases
- Supports signing attestations and release policy gates
Against
- Free self-hosted plan is limited to qualifying public projects
- Business SaaS requires a one-year contract paid yearly
- Business SaaS costs €449.10 per month
The verdict
DevGuard combines vulnerability monitoring with dependency checks and supply-chain artifact controls. Its free plan has a project-license restriction, while Business SaaS has an annual commitment.
Who it suits
It is aimed at developers, DevOps engineers, and security-conscious teams managing software supply-chain risks. The free self-hosted plan is limited to public projects with an OSI-approved license.
Plans and prices
Open Source
Public projects with OSI approved license · all features · community support · self-hosted
Read 30 Sep 2026 · devguard.org
Business SaaS
10 users included · 4 hours monthly support · fully managed hosting in Germany · 1-hour setup workshop
Read 30 Sep 2026 · devguard.org
Enterprise
Unlimited users, projects & assets · custom SLA · phone & chat support · on-premises or cloud
Read 30 Sep 2026 · devguard.org
On the record
- CLI
- The devguard-scanner CLI supports software composition analysis, static application security testing, and signing attestations.devguard.org · read 30 Sep 2026
- Dependency firewall
- The dependency firewall checks npm, Go, PyPI, and container image requests against a malicious package database and blocks known-bad releases.devguard.org · read 30 Sep 2026
- Integrations
- The homepage says DevGuard connects with GitLab and GitHub repositories, CI pipelines, and issue trackers.devguard.org · read 30 Sep 2026
- License
- The project documentation says DevGuard source code is distributed under AGPL-3.0-or-later.docs.devguard.org · read 30 Sep 2026
- Maker
- The site footer identifies L3montree GmbH and the DevGuard Contributors; the project timeline lists its first line of code in June 2023.devguard.org · read 30 Sep 2026
- Notable plan limit
- The free Open Source plan is for public projects with an OSI-approved license; non-commercial FLOSS projects can get SaaS free.devguard.org · read 30 Sep 2026
- Open standards
- DevGuard can ingest inputs from scanners or tools that support SBOM, VEX, and SARIF.devguard.org · read 30 Sep 2026
- Purpose
- DevGuard is an open-source developer security platform for hardening the software supply chain.devguard.org · read 30 Sep 2026
- Risk and VEX
- It prioritizes risk using scoring and exploit probability analysis, and supports VEX assessment sharing to reduce false positives.devguard.org · read 30 Sep 2026
- Security and compliance
- The documentation says DevGuard helps meet software development requirements for standards such as ISO/IEC 27001 and PCI-DSS.docs.devguard.org · read 30 Sep 2026
- Support
- The open-source plan includes community support; Business SaaS includes monthly support hours and 8×5 email support.devguard.org · read 30 Sep 2026
- Supported users
- The documentation describes DevGuard as built for developers, DevOps engineers, and security-conscious teams.docs.devguard.org · read 30 Sep 2026
- Vulnerability management
- It monitors deployed software for newly disclosed vulnerabilities and can automatically create issues when new CVEs affect software.devguard.org · read 30 Sep 2026
The review
DevGuard is a software supply-chain security platform for development and security teams that want to connect vulnerability response with controls across dependencies and releases. It is strongest for teams with established CI and security workflows; its free tier is tightly scoped, and Business SaaS requires an annual contract.
Overview
DevGuard connects with GitLab and GitHub repositories, CI pipelines and issue trackers, and accepts SBOM, VEX and SARIF inputs from compatible tools. That makes it a useful coordination layer for teams that already produce security findings, rather than a reason to replace every scanner in the workflow. The project is open source under AGPL-3.0-or-later.
Its central appeal is linking detection to follow-through: monitoring deployed software for newly disclosed vulnerabilities, prioritizing risk and creating issues when CVEs affect software. This is a broad remit, but the public-project condition on its free self-hosted plan makes it a poor default for private commercial projects.
Key features
Vulnerability prioritization and response
Risk scoring and exploit-probability analysis help teams distinguish urgent exposure from lower-priority findings. VEX assessment sharing can reduce false positives by clarifying whether a vulnerability applies. Automatic issue creation can carry affected CVEs into a team's existing tracking process, which is valuable when security findings otherwise risk remaining detached from remediation work.
Dependency and release controls
The devguard-scanner CLI supports software composition analysis, static application security testing and signing attestations. DevGuard also supports SBOM management, build provenance, artifact signing, provenance attestations and release policy gates. Its dependency firewall checks npm, Go, PyPI and container image requests against a malicious-package database and blocks known-bad releases. That combination suits teams seeking checks across both dependencies and release artifacts; teams that only need a repository or package-hosting tool may find the scope broader than necessary.
Pricing
The Open Source plan costs nothing, billed Lifetime. It is self-hosted, includes all features and community support, but is for public projects with an OSI-approved license. Non-commercial FLOSS projects can get SaaS free. This is a strong route for qualifying open-source work, not a general free tier for private commercial development.
Business SaaS costs €449.10 a month on a 1 year contract, paid yearly. It includes 10 users, 4 hours of monthly support, managed hosting in Germany, a 1-hour setup workshop and 8×5 email support. The managed deployment and included support make it the practical option for teams that want to avoid self-hosting, but the yearly payment commitment and 10-user allowance should factor into budgeting. A 14-day trial offers a limited window to evaluate the paid service.
Enterprise has custom pricing and includes unlimited users, projects and assets, a custom SLA, phone and chat support, and on-premises or cloud deployment. It is the option for organizations that need deployment choice or expanded support rather than the defined Business package.
Platforms
DevGuard supports API, Linux, macOS, self-hosted, web and Windows environments. The self-hosted Open Source plan gives teams deployment control, while Business SaaS is fully managed in Germany.
Who it's for
Developers, DevOps engineers and security-conscious teams are the natural audience, especially where existing repositories, CI pipelines and issue trackers are part of the security process. Its documented support for requirements tied to ISO/IEC 27001 and PCI-DSS may also matter to teams working toward those standards. Private commercial teams should consider Business SaaS or Enterprise rather than assume the free Open Source terms fit.
Pros and cons
- Pros: Combines vulnerability monitoring, risk prioritization, dependency checks and artifact controls, so teams can address more of the supply chain in one workflow.
- Pros: Accepts SBOM, VEX and SARIF inputs and connects to repositories, CI and issue trackers, supporting integration with existing security processes.
- Cons: The free self-hosted plan is limited to public projects with an OSI-approved license; private commercial projects cannot treat it as a broadly available free tier.
- Cons: Business SaaS requires a one-year contract paid yearly, includes 10 users and provides 4 monthly support hours, which may not fit teams seeking a flexible monthly commitment.
Alternatives
Choose ReversingLabs Cloud Sandbox if you want a freemium option with a feature-preview upload allowance of 5 samples per day and support across Android, API, Linux, macOS, web and Windows.
ActiveState Platform is a fit to consider if a free organization for public projects is the priority; its paid organization is contact-sales priced.
Consider Sonatype Nexus Repository if you want a free Community Edition with full ecosystem support, CI/CD integration and an external PostgreSQL option.
Wisec may suit smaller projects that can work within its free allowance of 3 projects, 1,000 builds per month, 30 days of history and 1 PDF certificate per month.
Choose Chainloop if a self-hosted, free and open-source Community Edition is the priority and its lack of UI and curated policy library is acceptable.
CRACI is another option for readers comparing build-minute-based pricing, with metering per second and no monthly fee in its Pro plan.
Consider GUAC if you prefer an MIT-licensed open-source project and are prepared for setup requiring Docker, Docker Compose and jq.
Kusari is an alternative for readers interested in a product whose maker co-created GUAC and remains an active maintainer supporting its adoption.
Browse more options in Software Supply Chain Security Software.
Verdict
DevGuard is a compelling choice for development and security teams that want vulnerability response, dependency screening and release controls connected to their existing workflows. Its breadth is the main reason to choose it; the public-project restriction on free self-hosting and Business SaaS's annual commitment are the main reasons private or budget-conscious teams may look elsewhere.