Software Supply Chain Security

The SSCS market is emerging as a stand-alone capability set that protects organizations from third-party software risks, including open-source and third-party AI. Software engineering and security leaders should use this Magic Quadrant to help select vendors that can protect their software factories from upstream providers.

Market Definition

Gartner defines software supply chain security (SSCS) tools as solutions that reduce business technology risk by protecting against compromise from third-party software. Using threat intelligence, software composition analysis, software bills of materials and third-party governance, SSCS tools identify risk and ensure software integrity from acquisition through delivery, supporting SaaS and hybrid models and improving DevSecOps maturity.

Software supply chains extend beyond organizational boundaries and encompass external entities, in addition to internal systems. Internal systems include software delivery pipelines, software dependencies and software development environments. External entities include partners, open-source software (OSS), containers, AI models and vendors. Organizations have greater control over internal systems and little to no control over external entities. SSCS tools protect organizations from insider threats and compromised external entities.

Software powers most critical infrastructure today. Therefore, a lack of understanding of who built the software, how it was built and what its ingredients are poses a danger not only to businesses but also to society at large. Software engineering teams can use SSCS tools to automate the enforcement of security and compliance policies and meet regulatory and government mandates.

Report 2026

Here is a summary of the vendors featured in the Gartner magic quadrant 2026 report.
For the full analysis and detailed insights, you can read the report here and view the magic quadrant graphic here.

Market Status	Market Vendor
Leader	JFrog
Leader	Sonatype
Leader	Checkmarx
Leader	Black Duck
Leader	Chainguard
Leader	Cycode
Leader	Apiiro
Leader	OX Security
Visionary	ReversingLabs
Visionary	Endor Labs
Visionary	Lineaje
Visionary	Mend.io
Niche Player	GitHub
Niche Player	RapidFort
Niche Player	Arnica
Niche Player	FOSSA
Niche Player	ActiveState
Niche Player	Veracode