Comparison
Korthex vs Snyk: Crypto-Specialized vs General SAST
Written and maintained by Hendrik Schneider · Last reviewed · How we check this
Snyk is a strong general-purpose SAST and dependency scanner - its DeepCode engine does real taint analysis for injection-class vulnerabilities, it flags hardcoded secrets and weak algorithms, and it generates SBOMs. Korthex does something different: it specializes entirely in cryptography, inventorying every primitive, scoring its weakness and quantum exposure, and generating the migration plan.
Axis by axis on cryptography: cross-engine attack-paths vs per-scan-type findings; cryptographic value tracking across 16 import hops vs injection-focused taint analysis; taint-classified key provenance vs hardcoded-secret detection; CBOM-PQC export vs dependency SBOMs; a dependency-ordered migration plan with simulation vs automated dependency fix PRs; and offensive verification against NIST Known-Answer Tests, which no general SAST performs. Most teams run both: a SAST tool for code-logic vulnerabilities and Korthex for the cryptographic inventory. Comparison based on public vendor documentation as of 2026-07-10.
How Korthex and Snyk differ, axis by axis
| Axis | Korthex | Snyk |
|---|---|---|
| Cross-engine attack-paths | Merges code, config, TLS/PKI, database and git findings into one reachability-scored chain | Findings per scan type (code, dependencies, containers, IaC); no cryptographic attack-path correlation |
| Dataflow across import hops | Follows the cryptographic value across 16 import hops | Taint-based dataflow for injection-class vulnerabilities (DeepCode engine); not crypto-value tracking |
| Taint-classified key sources | Taint-classifies where keys and secrets originate before grading the finding | Hardcoded-secret and weak-algorithm detection; no key-provenance classification |
| Cross-file crypto clusters | Union-find crypto clustering across files | No cryptographic clustering |
| CBOM-PQC export | Cryptographic Bill of Materials with per-finding post-quantum bucket (CycloneDX / SARIF / JSON / PDF / .kxr) | SBOM generation for dependencies; no cryptographic bill of materials |
| Migration plan + simulation | Topologically-ordered plan with file:line, replacement algo, deadline, effort hours, dependency order | Automated fix pull-requests for vulnerable dependencies; no cryptographic migration plan |
| Offensive verification | Extracted crypto graded by emulation against NIST KAT to prove weak or broken, plus side-channel timing verdict | Static detection; no emulation-based proof of cryptographic weakness |