Securing software, together
A code analysis platform for finding zero-days and automating variant analysis.
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Our Products
QL
Automating variant analysis for product security
QL is a code analysis engine for product security teams to quickly find zero-days and variants of critical vulnerabilities.
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Continuous security analysis for developers
LGTM is a code analysis platform for development teams to identify vulnerabilities early and prevent them from reaching production.
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Featured
Case Studies
Powered by QL
Semmle at Microsoft: Vulnerability hunting
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Powered by LGTM
and QL
Semmle at NASA: Landing Curiosity safely on Mars
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Powered by LGTM
Semmle at Nasdaq: Improving ROI and reducing time-to-market
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Powered by LGTM
and QL
Semmle at BlackLine: Securing the data integrity of financial data in the cloud
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Trusted by world leading companies
