Snyk is one of the largest developer-security platforms in the industry, and this page will not pretend the comparison is close on breadth. Snyk is a broad developer-first security suite: Snyk Open Source (software-composition analysis over your dependencies), Snyk Code (SAST on the code you write), Snyk Container (image scanning) and Snyk IaC (infrastructure-as-code checks) — wired into the IDE, the CLI, the pull request and CI/CD, with a large vulnerability database and fix-suggestion workflow behind it.
The layer Snyk governs is the artifact: the dependency graph, the source code, the container, the IaC template. It answers “does the code, or the thing the code depends on, contain a known vulnerability or misconfiguration?” — and it answers it across a lot of surface, largely as SaaS integrated into the developer workflow and the pipeline. That is a genuinely powerful, mature platform, and for securing what gets built it is a category leader.
MoorAI governs a different layer: the coding agent’s live actions. It is on-device action interception — a PreToolUse hook inside the coding agent, an MCP stdio gateway in front of the local tool servers, and a companion browser extension. It evaluates a 67-threat matrix locally and decides before the tool call runs, emitting by default only category · risk · keyed one-way hash — the prompt content never reaches a gateway because there is no gateway. The agent is open source (AGPL-3.0), so “nothing leaves the device” is a claim you check by reading code.
The distinction below is not a feature count — on feature count Snyk wins, comfortably, and the honest section says so. It is about where governance happens: on the artifact Snyk scans (the dependency, the code, the container, the pipeline), or on the machine where the agent acts — including the coding-agent tool calls (Bash, Read, local MCP) that never egress and never produce an artifact to scan. The same architectural contrast applies to every SCA/SAST platform that operates on artifacts and CI.
Nearly every row here restates one property: the decision is computed on the device where the action happens, with nothing sent anywhere to compute it. Snyk reasons about artifacts — dependencies, code, containers, IaC — found in a repo or a pipeline. MoorAI reasons about the action a coding agent is about to take, including the actions that never produce a scannable artifact or any network egress. A “—” marks a capability Snyk’s published material does not document at the agent-action level, not a claim it is absent.
| MoorAI | Snyk | |
|---|---|---|
| Intercepts the coding agent’s tool call before it executes (Bash, Read, Write, MCP) | ✓PreToolUse hook, local | ✗scans artifacts, does not gate agent tool calls |
| 67-threat matrix evaluated on the device — no prompt or action sent to a cloud for a verdict | ✓ | ✗analysis runs in the Snyk cloud |
| Only category · risk · keyed one-way hash leave the device | ✓ | ✗ |
| On-device MCP tool-call gateway over stdio — local filesystem, git, database servers | ✓ | ✗ |
| Governs local agent activity that never touches the network or produces an artifact | ✓nothing for a scanner to see | ✗ |
| Full enforcement offline and on air-gapped machines | ✓ | ✗cloud-backed analysis in the loop |
| Break-glass / offline fail-closed — no control plane, action still refused | ✓ | — |
| Shadow-AI discovery on the endpoint — unsanctioned models, MCP servers and editor AI extensions vs an allow-list | ✓moorai-shadow, content-free | ✗ |
| Skill / rules-file analysis, content-free (CLAUDE.md / .cursorrules / skill files) | ✓ | — |
| Lethal-trifecta / cross-server toxic-flow detection at the agent’s tool boundary | ✓ | — |
| Transit-override / CA-injection detection on the endpoint | ✓threat #67 | — |
| Reviews the AI’s output/response before it is shared onward, not just inputs | ✓ | ✗ |
| Content-free trace / session replay of the agent’s full action chain | ✓moorai-trace | — |
| Cryptographically signed, tamper-evident, content-free decision record | ✓ | — |
| Compliance-evidence packs — EU AI Act / NIST AI RMF / ISO 42001 mapping from content-free signals | ✓moorai-compliance | —AppSec / vulnerability reporting, not per-AI-decision control evidence |
| Open source (AGPL-3.0) — the content-free claim is auditable | ✓ | ✗ |
| Free to start — no account, no platform to stand up; free for the org to 200 users | ✓ | ◐free developer tier with limits; paid for teams / org features |
Both products want the same outcome — the software an agent helps produce should be safe — but they intercept it at opposite ends. Snyk finds the vulnerability in the artifact the agent generated; MoorAI governs the action the agent takes while generating it. When a coding agent writes the code, both controls apply to the same work from different sides. Read the cells, not a checkmark.
| MoorAI does it by… | Snyk does it by… | |
|---|---|---|
| Making AI-assisted development safer | At the action, live. The PreToolUse hook evaluates each of the agent’s tool calls on-device before it runs — the shell command, the file write, the MCP invocation — and blocks the risky one in-process. | At the artifact, after. Snyk scans the code, dependencies, containers and IaC the agent (or anyone) produced, finding known vulnerabilities and misconfigurations — deep analysis of the output MoorAI does not perform. |
| Finding vulnerable dependencies | Not its job. MoorAI does not analyse dependencies; it governs the agent’s behaviour, not the provenance of a library. | Snyk Open Source (SCA) maps your dependency tree against its vulnerability database and proposes fixes — a core Snyk strength. |
| Producing evidence of what happened | A signed, content-free record of each agent decision, computed and kept on the device — category, risk and a keyed hash, no prompt content. | Vulnerability findings and reports across projects and pipelines, with severity, fix guidance and issue tracking at org scale. |
| Coverage of the coding agents (Claude Code, Copilot, Codex) | Wraps them directly. Full hook enforcement on Claude Code today; Codex and Copilot CLI detection-only. macOS and Windows first-class. | Scans what they write. Whatever agent produced the code, Snyk analyses the result in the IDE, PR or pipeline — artifact-centric, not a live gate on the agent’s actions. |
This is the honest half of the page, and Snyk wins most of it. Snyk is a mature, broad developer-security platform; MoorAI governs one surface — the coding agent on a developer’s machine. The entire application-security stack Snyk offers is off MoorAI’s map and has no roadmap onto it. If the requirement is “secure the code, the dependencies, the containers and the pipeline,” the rows below are the answer and MoorAI is not the vendor.
| MoorAI | Snyk | |
|---|---|---|
| Software-composition analysis (SCA) over your dependency graph | ✗ | ✓ |
| Static application security testing (SAST) on the code you write | ✗ | ✓ |
| Container image scanning | ✗ | ✓ |
| Infrastructure-as-code (IaC) misconfiguration checks | ✗ | ✓ |
| Large curated vulnerability database with severity and fix guidance | ✗ | ✓ |
| Fix / upgrade PR workflow and automated remediation suggestions | ✗ | ✓ |
| Deep IDE, CLI and CI/CD integration across many languages | ✗ | ✓ |
| License / open-source compliance policy across the estate | ✗ | ✓ |
| Org-wide AppSec posture reporting across every project | ✗ | ✓ |
| CI/CD pipeline gating — break the build on a policy violation | ✗ | ✓ |
| Established enterprise AppSec platform with wide language coverage | ✗ | ✓ |
Where MoorAI is stronger. Nothing leaves, and it still works when nothing can. Every MoorAI verdict is computed by code you can read, on the machine where the action is about to happen, from a matrix that needs no cloud round-trip. That is what makes offline and air-gapped enforcement real, makes fail-closed the default, makes stdio MCP servers — the filesystem, git and database servers a coding agent drives locally, which never open a socket — governable at all, and makes an audit trail an auditor can read without reading anybody’s prompt. If your constraint is an air gap, a regulator, or a legal team that will not approve prompt content leaving the endpoint, that constraint is the product — and it lives at a layer Snyk does not touch.
Where Snyk is stronger. Everything about the artifact. Snyk secures the code the agent writes, the dependencies it pulls in, the container it ships and the infrastructure it declares — SCA, SAST, container and IaC, with a large vulnerability database, remediation workflow and deep pipeline integration MoorAI has no answer to. If your AI-coding risk is “the code and dependencies that come out the other end have vulnerabilities,” that is exactly the layer Snyk owns and this page will not pretend otherwise.
Use both, honestly. They are complementary, not competing — two layers of the same AI-coding workflow. Run Snyk on the artifacts: scan the code, dependencies, containers and IaC the agent produces, and gate the pipeline. Run MoorAI on the agent’s own actions — the Bash, Read and stdio MCP calls that never produce a scannable artifact and never cross the wire, where the tool call has to be refused in-process and the evidence must contain no one’s prompt content at all. Artifact scanning and on-device action interception are not the same control twice; they are two controls at two different points in the same flow.
Snyk capabilities are described from Snyk’s own published product and documentation material as of 2026, kept at the level of the product’s well-known lines — Snyk Open Source (SCA), Snyk Code (SAST), Snyk Container and Snyk IaC, with IDE/CLI/CI integration and a vulnerability database. ◐ = partial — present but narrower than the other column. — = unconfirmed, not necessarily absent: it marks a capability Snyk’s material does not clearly document at the agent-action level, not a claim the product lacks it. MoorAI marks reflect shipped capability: full hook enforcement is on Claude Code today with Codex and Copilot CLI detection-only, first-class on macOS and Windows with an opportunistic Linux tier (Tesseract OCR, second-class — no parity claim), and fleet rollout via MDM (Intune and Jamf). Snyk is a trademark of Snyk Limited; this is an independent, architecture-level capability comparison, not an endorsement, and every product here evolves — verify specifics against current documentation.