Legit VibeGuard vs StackHawk AppSec: Side-by-Side Comparison (2026)

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.

StackHawk AppSec

Security leaders managing sprawling application portfolios across SMB to Enterprise will find StackHawk AppSec's real value in attack surface visibility and remediation bottleneck identification, where most AppSec programs actually break down. The platform's automated coverage rate calculation and vulnerability lifecycle tracking directly address NIST ID.RA and DE.CM functions that separate mature programs from reactive ones. Skip this if you need a developer-first tool that shifts testing left into the CI/CD pipeline; StackHawk is built for program oversight, not for engineers catching bugs before commit.