Black Duck Polaris Platform vs Legit VibeGuard: Side-by-Side Comparison (2026)

Black Duck Polaris Platform

Development teams at mid-market and enterprise organizations should pick Black Duck Polaris Platform if your bottleneck is scattered open source risk across multiple repositories and build pipelines. The platform handles multi-repository onboarding with event-based automation that actually reduces manual triage work, and its SCA engine catches licensing and vulnerability issues before they hit production. Skip this if you need infrastructure scanning to be equal-strength with code scanning; Polaris leans heavily into application-layer AST and open source management, leaving IaC as a secondary capability.

Legit VibeGuard

SMBs and mid-market teams shipping AI-assisted code need VibeGuard specifically because it detects vulnerabilities in LLM-generated code that traditional SAST misses, catching both the code artifact and the model's supply chain risk. The platform covers NIST GV.SC and ID.AM through native AI-BOM generation and SDLC discovery, meaning you're securing the model inputs, not just the code outputs. Skip this if your developers aren't using Claude, Cursor, or similar coding assistants at scale; the AI-native focus means less value for teams still writing code manually or working in completely legacy stacks.