Automatically identify security flaws in your code.
Identify vulnerabilities across your codebase with clear explanations, precise locations, and actionable recommendations to help your team fix issues faster.

Supports the languages you use.
Lumstep analyzes 11 languages - JavaScript, TypeScript, Python, Java, Go, C/C++, PHP, Ruby, C#, Kotlin, and Swift - and detects each automatically from your files. Connect a GitHub or GitLab repository once.
- 11 languages scanned, auto-detected by file type
- Framework-aware: Django, Express, Spring, Rails, and Vue misconfigurations included
- Works on GitHub and GitLab from day one
Advanced security checks made accessible.
Security checks are continuously updated to reflect evolving threats, so your code is assessed against current best practices without additional maintenance.
- Continuously updated security checks for evolving threats
- No specialized security expertise
- Covers the most common ways real applications get breached
See how the input reaches the vulnerability.
Security checks are continuously updated to reflect evolving threats. Every finding includes the affected file, line, relevant data flow where applicable, and practical guidance for resolving the issue.
Review the findings that matter.
A built-in prioritization system helps surface the findings that deserve attention first. Each one includes the affected file, line, and remediation guidance, with optional Linear tickets for findings that need further investigation.
- Prioritize the findings that deserve attention first
- Context-rich findings with remediation guidance
- Optional Linear tickets for findings that require further investigation
See what's in your code today.
Free early access. Your first repository is covered in under a minute.