Korthex vs SonarQube

SonarQube is a general-purpose code-quality and SAST platform covering bugs, code smells and code-logic security hotspots. Korthex is crypto-specialized: cross-engine attack-paths, CBOM with post-quantum readiness, a migration plan, and offensive verification by emulation. Honest comparison on cryptography.

SonarQube is a capable code-quality and SAST platform - bugs, code smells, coverage gates, taint analysis for injection rules in the commercial editions, and configuration rules that flag weak crypto parameters and TLS versions. Korthex is not a code-quality tool. It specializes in cryptography: a cross-engine inventory, post-quantum readiness scoring, a migration plan, and offensive verification.

Axis by axis on cryptography: cross-engine attack-paths vs per-project issues; cryptographic value tracking across 16 import hops vs injection-focused taint analysis; key-provenance classification vs parameter-level configuration rules; CBOM-PQC export vs no cryptographic inventory; a dependency-ordered migration plan vs finding-level guidance; and offensive verification against NIST Known-Answer Tests. Most teams run both: SonarQube as the quality gate and Korthex for the cryptographic inventory. Comparison based on public vendor documentation as of 2026-07-10.