QL
Variant analysis made simple
QL is a variant analysis engine allowing product security teams to quickly explore code to find zero-days and all variants of vulnerabilities.
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Community-driven security analysis
LGTM is the platform for delivering the variant analysis results, combining deep semantic code search with data science insights to help developers ship secure code.
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Featured
Case Studies
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Semmle at Microsoft: Vulnerability hunting
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and QL
Semmle at NASA: Landing Curiosity safely on Mars
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Semmle at Nasdaq: Improving ROI and reducing time to market
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and QL
Semmle at BlackLine: Securing the data integrity of financial data in the cloud
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