HOL Guard vs Snyk
Both sit in security & privacy. Here is how they differ on the things you can actually check.
HOL Guard
hol.org
An open-source command-line tool that sits in front of AI coding agents such as Claude Code, Codex and Cursor and reviews shell commands, file access, package installs and MCP tool calls before they run, then allows, blocks or asks for approval according to your policy. It runs locally without an account under the Apache-2.0 licence. The optional paid Guard Cloud adds shared history, team policy and fleet management.
Snyk
snyk.io
Scans code, dependencies, containers and infrastructure-as-code in the developer workflow, and now positions itself around validating AI-generated code.
| HOL Guard | Snyk | |
|---|---|---|
| Entry price | Custom / not published | $25/mo |
| Entry plan | — | Team |
| Paid annually | — | — |
| Price checked | not verified | 21 Sept 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Security & Privacy | Security & Privacy |
| Around since | — | — |
Every price here was read from the vendor's own pricing page, most recently on 21 Sept 2026. Entry tier only — vendors change pricing without notice.
HOL Guard vs Snyk, answered
- Do HOL Guard or Snyk have a free plan?
- Both do. HOL Guard and Snyk each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between HOL Guard and Snyk?
- HOL Guard: An open-source command-line tool that sits in front of AI coding agents such as Claude Code, Codex and Cursor and reviews shell commands, file access, package installs and MCP tool calls before they run, then allows, blocks or asks for approval according to your policy. It runs locally without an account under the Apache-2.0 licence. The optional paid Guard Cloud adds shared history, team policy and fleet management. Snyk: Scans code, dependencies, containers and infrastructure-as-code in the developer workflow, and now positions itself around validating AI-generated code.