The Gold Standard
in Tech Due Diligence
Bringing experience from over $10B of aggregate transaction value from small tuck-ins to major IPOs.
No Code Access Required
Unlike other solutions, FOSSA can perform comprehensive audits without requiring direct access to your source code, preserving security and confidentiality.
Proven Transaction Experience
We've supported major IPOs and over $10 billion in technology transactions, bringing unmatched expertise to your financial event.
Expedite Due Diligence Processes
Complete open source audits in significantly less time than with traditional methods and tools.
Due Diligence in Days, Not Months
FOSSA's automated due diligence process provides comprehensive, accurate results in a fraction of the time of traditional methods. Our technology-enabled approach ensures nothing is missed.
Comprehensive Code Scan
Our industry-leading technology scans every line of code to identify all direct and transitive dependencies, providing 100% visibility into your open source usage.
Risk Assessment
We analyze all license compliance, security vulnerability, and code quality issues, prioritizing them based on legal, technical, and business impact.
Audit-Grade Reports
Generate detailed reports including software bills of materials (SBOMs), license attribution notices, and vulnerability assessments that satisfy investor and acquirer requirements.
Remediation Plan
Our platform provides clear guidance for addressing critical issues quickly, with automated workflows that streamline the remediation process.
The Most Advanced
Due Diligence Solution
FOSSA's platform offers unparalleled accuracy, comprehensive reporting, and seamless workflow integration for the most efficient due diligence process available.
Deep Dependency Analysis
Industry-leading scanning that identifies all open source components including nested dependencies across 20+ package managers and build systems.
Accelerated Timeline
Complete required due diligence confidently and confidentially in days instead of the weeks or months required by manual processes.
Audit-Grade Documentation
Comprehensive SBOMs, audit reports, license attributions, and risk assessments that satisfy the most demanding stakeholder requirements.
M&A and IPO Expertise
Our team has guided hundreds of successful transactions, with specialized experience in meeting investor, acquirer, and regulatory requirements.
Continuous Compliance
Transition from point-in-time audit to ongoing compliance with native CI/CD integration and automated policy enforcement.
Issue Resolution
Clear guidance and automated workflows for remediating compliance and security issues in minutes instead of days.
“In our due diligence matter, we ended up needing to scan another repo that had never been scanned before. And, boom, FOSSA came in. We set it up for the other entity, and we scanned the repo and got the answers. We were like, hey, this is great stuff!”
Craig Shinners
Patent Counsel, Groq
90%
Faster Due Diligence
100%
Dependency Coverage
$0
External Audit Costs
Resources
Explore our latest resources on open source due diligence best practices.