As AI accelerates development and supply chain risk grows, the right AppSec platform goes beyond accuracy – it’s one your developers will actually use.
Snyk brings security into every stage of AI-driven development, giving developers the tools to move fast and security teams the visibility and controls they need to govern with confidence.
「開発者の生産性向上に関して言えば、多くの人が、最近の生成 AI の爆発的なイノベーションを熱狂と安堵の入り交じった入り気持ちで迎えています。ただし、セキュリティリーダーとしての私の最も重要な責任は、AI が生成したものか人間が作成したものかにかかわらず、開発するすべてのコードのセキュリティを設計段階から確保できるよう徹底することです。Snyk Code の AI 静的解析とその最新イノベーションである DeepCode AI の修正を適用することで、当社の開発チームとセキュリティチームは、ソフトウェアを短期間でセキュリティを高めながら出荷できるようになりました。」
Steve Pugh
CISO, ICE/NYSE
See why AppSec teams pick Snyk over Checkmarx when they look for a security platform.
Features | Snyk | Checkmarx |
Agentic AI & secure coding | ✔ Snyk Studio works alongside your AI coding agents — embedding real-time security guardrails directly into the AI-driven development workflow to prevent new vulnerabilities as code is created. When issues do surface, AI-Powered Agent Fix delivers intelligent, context-aware remediation without breaking developer flow. As AI agents ship code at machine speed, Snyk keeps security in the loop at the same pace. | ✘ Checkmarx offers AI-assisted features — Developer Assist, Triage Assist, Remediation Assist — but these are layered on top of engines historically known for high false positive rates. AI features that amplify a noisy signal add review overhead for developers and security teams rather than removing it. |
Developer-first security, proven at scale | ✔ Snyk integrates directly into the tools developers already use, and delivers immediate results from day one. 82.7% of Snyk customers report measurable improvements in developer processes after implementing Snyk. Security that fits the workflow gets used; security that doesn't gets ignored. | ✘ Checkmarx implementations are known to require significant upfront configuration and ongoing tuning to reduce noise and reach productive scan accuracy. Users with experience with both tools consistently rate Snyk as easier to set up, use, and manage — shifting engineering effort away from managing the tool and toward fixing real vulnerabilities. |
Prioritization that actually reduces risk | ✔ Snyk combines reachability analysis, breakability, exploit availability, runtime context, and business impact into a single risk score — with one of the highest true positive detection rates among SAST tools on the OWASP benchmark. With context-aware prioritization that cuts through the noise and Snyk Agent Fix closing the loop with AI-generated, merge-ready fixes delivered in workflow, developers can fix what actually matters, confidently. | ✘ Checkmarx customers often combat high false positive rates. Reaching acceptable signal quality typically requires significant rule customization, leaving teams triaging noise instead of fixing what actually matters. |
Zero-day readiness | ✔ When a zero-day lands, Snyk customers don't wait. Snyk's security intelligence team publishes Zero Day Reports that are mapped directly to your codebase, so teams can go from breaking news to fully remediated in hours, not days. | ✘ Checkmarx publishes threat research through Checkmarx Zero, but the experience stops at intelligence; customers are left to determine their own exposure independently. When a critical vulnerability breaks, the gap between industry awareness and knowing whether your codebase is affected widens. |
Govern AI-driven development | ✔ As AI agents become an integral part of how software is built, Evo gives security teams the visibility and controls to govern AI-driven development with confidence — from discovering what AI components are in your environment to enforcing what your coding agents can actually do in real time. | ✘ Checkmarx falls short in governing the full AI development lifecycle. Without visibility into what AI agents are building and the ability to implement guardrails around how they build, security teams are left with an inventory without control. |
Your security team is outnumbered by developers — and in an AI-driven world, the code being written is moving faster than any team can manually review. Snyk embeds security directly into the tools and workflows developers already use, adding protection at the point where code is created, not after the fact. The result is security without friction: vulnerabilities caught earlier, fixes delivered in context, and developers who actually adopt the tools rather than work around them.
Snyk works alongside developers in their natural workflow — in the IDE, in the PR, in the CI/CD pipeline. Rather than delivering a laundry list of vulnerabilities to triage, Snyk surfaces the issues that matter with context-aware fix guidance that developers can apply with a click, keeping them in flow and focused on building.
As AI coding agents generate code at machine speed, Evo by Snyk enforces security validation directly in the pipeline as that code is produced — catching vulnerabilities in line before they ever reach a PR. With native integrations into tools like Claude Code and Cursor, Snyk is already deployed across 300+ enterprise customers as the security layer that works alongside their AI development stack.
Snyk Code, powered by DeepCode AI, provides rapid and accurate SAST with one of the highest true positive detection rates on the OWASP benchmark. Snyk Agent Fix closes the loop by delivering AI-generated, merge-ready fixes directly in the developer's workflow — so vulnerabilities don't just get found, they get fixed.
Snyk gives developers the tools to move fast and security teams the visibility and controls they need to govern with confidence — across every stage of AI-driven development, from generation to production.
Snyk integrates directly into the tools developers already use — IDEs, PR workflows, CI/CD pipelines, and AI coding agents — delivering real-time vulnerability scanning and in-flow fix recommendations without creating friction or breaking developer velocity. 82.7% of Snyk customers report measurable improvements in developer processes after implementing Snyk.
Snyk's unified platform provides comprehensive AppSec coverage across SAST, SCA, IaC, DAST, and AI component security — with risk-based prioritization that uses reachability analysis, exploit availability, and business context to surface what actually matters. As AI agents become central to how software is built, Snyk Evo extends that coverage to govern AI models, pipelines, and agentic behavior across the full development lifecycle.
Reduce application risk at scale with complete application discovery, tailored security controls, and risk-based prioritization — giving security teams a complete, actionable picture of their environment without overwhelming developers with noise.
Container integrity is a critical and often overlooked part of a strong AppSec posture. Snyk Container lets developers know the risks in each image and provides one-click upgrades and alternative image recommendations, so every team starts from the most secure base image available.
See what our customers are saying about the Snyk developer security platform.
世界中の開発者が、Snyk で安全な開発を行っています
Snyk was named a Leader in the 2025 Gartner Magic Quadrant for Application Security Testing and the 2025 Forrester Wave: Static Application Security Testing,, as well as a Leader and the Customer Favorite in the 2024 Forrester Wave: Software Composition Analysis. Snyk was also named a 2024 Gartner Peer Insights Customers’ Choice for Application Security Testing.
Snyk customers achieved 288% return on investment over 3 years. Read The Total Economic Impact™ (TEI) of Snyk, conducted by Forrester Consulting.
Yes. Teams typically move to Snyk for faster developer adoption, lower-noise prioritization that uses reachability and runtime context, and AI-native secure coding that works inline with agents like Claude Code, Cursor, and Devin. Snyk delivers results from day one rather than requiring extensive rule tuning.
Snyk is built AI-native and developer-first, embedding fixes directly in the IDE, PR, and pipeline. Checkmarx layers AI assistance on top of established scanning engines and generally requires more configuration and tuning to reach productive signal quality.
Yes. Snyk provides a unified platform across SAST, SCA, container, IaC, and DAST, with AI component security and governance through Snyk Evo, and risk-based prioritization across all of it.
Your AppSec vendor has access to your code, pipelines, and secrets, which makes the vendor itself part of your attack surface. 2026's supply chain incidents — including ones affecting AppSec vendors — showed how a compromise in a vendor's own toolchain can propagate risk downstream. Evaluating a vendor's own security posture is now part of due diligence.
Snyk holds its own engineering to the same standards it helps customers enforce. Our security posture is independently documented and continuously maintained at trust.snyk.io.