Head-to-head
Both products can help engineering teams find security issues early. The real difference is operating model: Semgrep shines when you invest in rules and platform governance, while Oryon is optimized for an IDE-first security workflow with less review friction.
Real product fit
If your team already runs a mature rule program, Semgrep may still be the better base. If the priority is to lower noise inside the developer workflow and keep scanning local by default, Oryon is usually the sharper fit.
Honest comparison
| Criterion | Oryon | Semgrep |
|---|---|---|
| Workflow center | VS Code-based workflow with local scanning, conservative triage, and optional dashboard sync. | Rule-driven AppSec workflow with strong customization and platform governance. |
| Where analysis runs | Code and dependency analysis run locally in the editor. | Semgrep supports CLI, IDE, and platform workflows, often organized around the Semgrep platform. |
| How noise is reduced | Heuristic prefilter, strict two-pass AI consensus, and shared suppressions. | Rule quality, custom rule tuning, and platform-based triage. |
| Shared team memory | Repo-linked dashboard state and false-positive memory shared across future scans. | Platform findings, policies, and workflow state. |
| Best fit | Engineering-led teams that want security to live inside daily coding. | Teams investing heavily in rule authoring, policy control, and broader AppSec rollout. |
Operating model
Oryon keeps the core review loop inside the editor: local findings, dependency visibility, AI explanations, and issue drafting.
Semgrep also reaches the IDE, but many teams operate it as part of a broader rule and platform workflow.
Oryon uses heuristic prefiltering first, then only drops a finding if both AI passes agree.
Semgrep teams usually tune rules, policies, and triage state to improve signal quality.
A linked repository keeps shared suppressions and scan history connected to the same repo fingerprint.
Semgrep centralizes findings and policies in the platform for broader governance.
Fast validation
Key questions