Top 34 Software Supply Chain Security Tools Software SaaS Companies in May 2026

Boston, Massachusetts, United States

a cloud-based platform that helps developers find and fix vulnerabilities in open source libraries and containers.

Sydney, New South Wales, Australia

Secure Code Warrior is a secure coding platform that sets the standards that keep our digital world safe. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs and ensure the applications they release are free of vulnerabilities.

Sunnyvale, California, United States

OpsMx offers cutting-edge Application Security solutions, which can seamlessly integrate into software delivery pipelines. It is a leader in Application Security Posture Management (ASPM) helping enterprises accelerate DevSecOps and 'Shift-Left' to Secure the SDLC.

Ellicott, Maryland, United States

project management and collaboration software

Palo Alto, California, United States

80% of code in modern applications is code your developers didn’t write, but “borrowed” from the internet. With over 3M Open Source Software (OSS) projects, 43M versions, and 3.1T downloads yearly, development teams can gain tremendous benefits from leveraging the OSS ecosystem, as long as organizations invest in the tooling to address the security, scalability and sustainability challenges that come with it.  At Endor Labs, we've created the first open source dependency lifecycle management platform to help OSS consumers select, secure and maintain dependencies effectively.

United States

Founded in 2015, OpenZeppelin is the world leader in securing blockchain applications and smart contract systems. Its bedrock open source Contract Libraries are a public good and industry standard for smart contract development. OpenZeppelin’s professional expertise, unified with the Defender developer security platform, integrates through clients’ development lifecycles, so teams can plan, code, audit, deploy and operate projects faster and more safely. OpenZeppelin secures success for over a thousand trusted crypto protocols and organizations, including Coinbase, Ethereum Foundation, Compound, Aave, Uniswap, Matter Labs and ANZ Bank. With the success of our product, our security audits work, and our educational efforts, we have set industry standards for building secure systems in a fast-growing industry, which presents new programming paradigms. We are now excited to offer a development platform that will help the growing number of developers working on top of decentralized protocols build the applications that will reach mass adoption.

Dayton, Ohio, United States

Developer and provider of AI-based software development tools. The company's technology allows engineers to reconfigure existing systems and re-use components across different systems by automating integration workflows and managing distributed component lifecycles, enabling the defense, automotive, aerospace and industrial system industry to automatically generate correct, cyber-secure translations between components.

Boston, Massachusetts, United States

Jit's Open ASPM Platform is the easiest way to secure your code and cloud, providing full application and cloud security coverage in minutes. Tailor a developer security toolchain to your use case and implement it across your repos in a few clicks.

Minato-ku, Tokyo, Japan

Infoscience provides security-related software product development and SaaS cloud services.

San Francisco, California, United States

Developer of open source management software designed to offer real-time license and vulnerability management for open source dependencies. The company's platform allows integration of license audits and features vulnerability scans and reporting at the speed of development and delivery for facilitating real-time alerts and automated remediation for third-party vulnerabilities, enabling software teams to continuously track and comply with open source licenses inside their development workflow.