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Unified Agentic AppSec Testing, Monitoring & Remediation Platform | Checkmarx



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- Platform

- Platform overview
- Checkmarx One

Market-leading, enterprise-grade unified Agentic AppSec platform.
- Explore Checkmarx One
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- AGENTIC AI
- Checkmarx One Assist

AI-powered Agentic AppSec agents preventing and remediating threats autonomously.
- Developer Assist

Developer-first AI agent for instant vulnerability prevention and fix.
- POSTURE
- ASPM

Unified visibility, control and prioritization across your entire AppSec posture.
- PARTNERSHIPS & INTEGRATIONS
- Partner Programs

Building stronger AppSec ecosystems through trusted partnerships.
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Discover certified partners to accelerate your AppSec journey.
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- Agentic AI

- For Agentic AI
- Developer Assist

Developer-first AI agent preventing and remediating vulnerabilities instantly in IDE
- Code

- For Code
- SAST

Market leading developer friendly static application security testing and analysis
- DAST

Developer tailored dynamic application scanning for efficient security issues remediation.
- API Security

Enterprise scale API security scanning for early detection of critical vulnerabilities.
- Secrets Detection

Prevention of exposed hardcoded tokens, passwords and sensitive data pre-commit.
- Supply Chain

- FOR SUPPLY CHAIN
- SCA

Identify, prioritize, and remediate open-source vulnerabilities, malicious code, and license risks
- Malicious Package Protection

Reveal and eliminate malicious open-source packages using industry’s largest database.
- Repository Health

Enhance security with full visibility into code repository health.
- Cloud

- For Cloud
- Container Security

Secure containerized applications across SDLC, from code to cloud runtime.
- IaC Security

Secure cloud infrastructure via advanced scanning and vulnerability detection.
- Services

- For Services
- Premium Support

Enhance security outcomes and ROI with proactive, expert technical support.
- Premium Services

Accelerate AppSec program success while maintaining seamless developer experience.
- Maturity Assessment

Assess your AppSec maturity and unlock actionable improvement steps.
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The 2025 Gartner Magic Quadrant for AST
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The Forrester SAST Wave 2025
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Checkmarx One
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# #1 in AI Code Security Assistants

Unify SAST, SCA, IaC, & ASPM with Agentic AI to prevent and remediate risks faster – from code to cloud.

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SCANNING OVER 800 BILLION LINES OF CODE EACH MONTH

## AppSec Clarity for Everyone

From code scanning to application security testing and monitoring to vulnerability remediation, Checkmarx One helps security teams and developers focus on the most exploitable, high-impact risks so they can fix what matters most.

### AppSec

### Developer

### CISO

Problem

Security teams are overwhelmed by endless scan results and false positives.

#### Less Noise, More Signal

##### Prioritized by Risk, Not Volume

Checkmarx One ASPM correlates findings across engines to surface what’s exploitable and actionable, so AppSec teams can focus their effort where it matters.

Learn More

Problem

AppSec findings often sit in the backlog because they lack developer context or understanding.

#### Fixes That Make Sense

##### Explainable Risk, Right in the IDE

Checkmarx One Assist gives developers clear reasoning and remediation guidance for each issue; reducing friction and accelerating secure code adoption.

Learn More

Problem

Critical vulnerabilities remain unresolved due to unclear ownership or lack of knowledge.

#### Faster Velocity

##### Context Aware AI Remediation

By guiding developers with in-IDE fixes and surfacing priority issues early, Checkmarx One helps AppSec teams reduce MTTR without slowing velocity.

Learn More

Problem

Security alerts flood developer backlogs with no clear way to know what actually matters.

#### Know What to Fix

##### ASPM-Powered Prioritization in the IDE

Checkmarx One shows you only the vulnerabilities that impact your application, prioritized by real risk, so you can stay focused and avoid alert fatigue.

Learn More

Problem

Even when the issue is understood, it’s hard to know how to fix it securely.

#### Fix with Confidence

##### Agentic AI Remediation Guidance

Checkmarx One Assist gives you secure code suggestions, context, and refactoring help in your IDE so you can prevent and resolve issues faster and safer.

Learn More

Problem

Switching tools and chasing issues outside of the developer workflow kills momentum.

#### Stay in Flow

##### Security That Lives in Your IDE

Checkmarx One Assist keeps security integrated into the development process so developers can write, review, and fix code without context switching.

Learn More

Problem

It’s hard to tell which vulnerabilities are truly exploitable, and which are just noise.

#### Actionable Findings

##### Context-Driven Risk Visibility

Checkmarx One correlates code, dependencies, and deployment context to highlight what’s actually exploitable, so you can focus resources where they matter most.

Learn More

Problem

Security findings sit unresolved because developers see them as blockers or noise.

#### Empowered Developers

##### AI Guidance Developers Can Rely On

Checkmarx One Assist brings remediation directly into the developer’s IDE—so security becomes a part of the workflow, not a handoff or a fight.

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Problem

Multiple AppSec tools create noise, gaps, and fragmented workflows with no unified view.

#### One Platform. Full Coverage.

##### Consolidated Appsec with ASPM

Checkmarx One combines SAST, SCA, Secrets, IaC, ASPM, and much more into a single platform, offering comprehensive security posture with fewer tools and more clarity.

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Checkmarx One

## Meet Your New Security Team

Agentic AI cybersecurity agents built for developers, AppSec, and security leaders; embedded in your IDE and workflows to detect, fix, and prevent threats in real time without slowing you down.

Application Security Posture
Management (ASPM) Consolidated, correlated, prioritized insights to help your team manage risk

Code

- SAST

Conduct fast and accurate scans to identify risk in your custom code.
- DAST

Identify vulnerabilities only seen in production and assess their behavior.
- API Security

Eliminate shadow and zombie APls and mitigate API-specific risks.

Supply Chain

- SCA

Easily identify, prioritize, remediate, and manage open-source security and license risks.
- Malicious Package Protection

Detect and remediate malicious or suspicious third-party packages that may be endangering your organization.
- AI Security

Built to accelerate AppSec teams and help developers secure applications from the first line of code.
- Secrets Detection

Minimize risk by quickly identifying and eliminating exposed secrets.
- Repository Health

Reduce security risks by health-scoring the code repositories used in your applications.

Cloud

- Container Security

Scan container images, configurations, and identify open-source packages and vulnerabilities preproduction and runtime.
- IaC Security

Automatically scan your laC files for security vulnerabilities, compliance issues, and infrastructure misconfigurations.

Dev Enablement

- Codebashing

Secure code training to upskill your developers and reduce risk from the first line of code.

DevSecOps

- 75+ Languages
- 100+ Frameworks
- 75+ Technologies
- SDLC Integrations

Services

- Premium Support

Maximize ROI with prioritized technical support, metrics monitoring, and operational assistance.
- Premium Services

Augment your security team with Checkmarx services to ensure the success of your AppSec program.
- Maturity Assessment

Assess the current state of your AppSec program, benchmark against peers, and get actionable next steps for improvement.

#### Dev Enablement

- Codebashing

Codebashing

Secure code training to upskill your developers and reduce risk from the first line of code.

#### DevSecOps

- 75+ Languages

75+ Languages
- 100+ Frameworks

100+ Frameworks
- 75+ Technologies

75+ Technologies
- SDLC Integrations

SDLC Integrations

Unified Dashboard, Reporting & Risk Management

### Application Security Posture
Management (ASPM)

Consolidated, correlated, prioritized insights to help your team manage risk

#### Code

- SAST

Static Application Security Testing (SAST)

Conduct fast and accurate scans to identify risk in your custom code.
- DAST

Dynamic Application Security Testing (DAST)

Identify vulnerabilities only seen in production and assess their behavior.
- API Security

API Security

Eliminate shadow and zombie APls and mitigate API-specific risks.

#### Supply Chain

- SCA

Software Composition Analysis (SCA)

Easily identify, prioritize, remediate, and manage open-source security and license risks.
- Malicious Package Protection

Malicious Package Protection

Detect and remediate malicious or suspicious third-party packages that may be endangering your organization.
- AI Security

AI Security

Built to accelerate AppSec teams and help developers secure applications from the first line of code.
- Secrets Detection

Secrets Detection

Minimize risk by quickly identifying and eliminating exposed secrets.
- Repository Health

Repository Health

Reduce security risks by health-scoring the code repositories used in your applications.

#### Cloud

- Container Security

Container Security

Scan container images, configurations, and identify open-source packages and vulnerabilities preproduction and runtime.
- IaC Security

IaC Security

Automatically scan your laC files for security vulnerabilities, compliance issues, and infrastructure misconfigurations.

#### Services

- Premium Support

Premium Support

Maximize ROI with prioritized technical support, metrics monitoring, and operational assistance.
- Premium Services

Premium Services

Augment your security team with Checkmarx services to ensure the success of your AppSec program.
- Maturity Assessment

Maturity Assessment

Assess the current state of your AppSec program, benchmark against peers, and get actionable next steps for improvement.

Learn More

## Enterprise Trust Meets Developer Velocity

Built on decades of AppSec leadership, Checkmarx is trusted by thousands of teams to simplify, scale, and accelerate secure development.

### Find What Actually Matters

Checkmarx One uses ASPM and context-aware scanning to cut through alert noise and surface what’s truly exploitable, so organizations can prioritize risk, and deliver results.

See it in action

### Designed for AI-Speed Development

The speed of AI-generated code is more than what traditional security can keep up with. Checkmarx One Developer Assist delivers preventative, in-IDE security that catches insecure code before it becomes a vulnerability.

See it in action

### Proven at Scale

Checkmarx supports the world’s largest software teams with customizable policies, broad language coverage, flexible deployment options, and market leading innovation.

See it in action

### A Unified Platform for Collaborative AppSec

Checkmarx unifies AppSec and dev teams with a shared platform, clear context, and seamless workflows, enabling secure development at scale, free of silos.

See it in action

Secure While You Code

## Find and Fix Smarter with Checkmarx One Developer Assist

Get AI-powered guidance to understand, triage, and fix security issues right inside your IDE. No context switching, no blockers, just faster, safer code.

See How It Works

## Why the World’s Top Teams Choose Checkmarx
View All Customer Testimonials

“We’ve seen an 80% noise reduction—our engineers now focus on the high-quality risks that matter.”

Explore Case Study

“By far the best AppSec tooling decision we have made”

“Checkmarx gave us a 90% reduction in vulnerabilities in just a few months.”

“Unifying our AppSec tools with Checkmarx gave us a single source of truth.”

“With 2.1B lines of code scanned monthly, Checkmarx gives us the scale and speed we need.”

“Checkmarx fits seamlessly into our DevOps pipelines—it’s a truly scalable solution.”

“From a buyer perspective, Checkmarx’s approach offers a structured and role-aware entry point into agentic security. ”

“Incorporating Checkmarx’s technology has revolutionized our development culture ”

“Checkmarx One made our security team and developers life easier.”

“The success of our AppSec program can be directly attributed to the tooling, processes and support provided by the Checkmarx managed services.”

“Bringing ASPM context directly into the IDE reflects a forward-looking approach to prioritizing security efforts based on risk earlier in the development process.”

## New and Noteworthy

### Featured

### Solution Briefs

### Webinars

### Case Studies

View All Resources

Whitepapers & Reports

#### The Hidden Threat of Malicious Open-Source Packages: Exec Summary

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Whitepapers & Reports

#### The Hidden Threat of Malicious Open-Source Packages

Read more

Analyst Reports

#### The 2025 Gartner® Magic Quadrant™ for Application Security Testing

Read more

Analyst Reports

#### IDC MarketScape for ASPM 2025

Read more

Analyst Reports

#### The Forrester SAST Wave 2025

Read more

Whitepapers & Reports

#### Securing Agentic AI-driven Development

Read more

Blog

#### The Fast and the Frictionless: Tuning AppSec to Boost Your DORA Metrics

Read more

Whitepapers & Reports

#### The Future of AppSec in the Era of AI

Read more

Videos

#### Redefining AppSec with Agentic AI

Watch now

Solution Briefs

#### Checkmarx One Solution Brief

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Solution Briefs

#### Smart Security for the AI-powered SDLC

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Solution Briefs

#### Checkmarx ASPM Solution Brief

Read more

Solution Briefs

#### Checkmarx SAST Solution Brief

Read more

Solution Briefs

#### Software Composition Analysis (SCA) Solution Brief

Read more

Webinars – On Demand

#### Checkmarx One Extra: a Deeper Look at Our AppSec Platform

Watch now

Webinars – On Demand

#### AppSec in the Era of Agentic AI

Watch now

Webinars – On Demand

#### Secure Early, Ship Fast: Smarter Container Security

Watch now

Webinars – On Demand

#### Intro to Checkmarx One: The AppSec Platform for the AI Era

Watch now

Webinars – On Demand

#### Shaping Secure DevOps

Watch now

Webinars – On Demand

#### Checkmarx One Assist: Say Hello to the Future

Watch now

Customer Testimonials

#### Helping Best Buy Enrich Lives Through Technology

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Customer Testimonials

#### Software GmbH Modernizes AppSec with Cloud-Native Checkmarx One

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Customer Testimonials

#### Cebu Pacific Cut Vulnerability Density in Half with Checkmarx One

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Customer Testimonials

#### Trade-Van Significantly Improves Time to Market With the Easy-to-Use Checkmarx One Platform

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Customer Testimonials

#### Airius Builds Trust
With Checkmarx’ MSSP Program

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Customer Testimonials

#### PCL Construction Simplifies Its Cloud Transition With the Checkmarx One

Read more

## Explore the Edge of AppSec

Research is Where it all Starts.
See the latest from our team!

Check Disclosed Vulnerabilities Explore Research Blog

## FAQ

### What makes Checkmarx different from other Application Security Testing platforms?

Checkmarx combines industry leading scanning with ASPM, Agentic AI powered remediation, and developer-first workflows unified in a single platform. Instead of just finding issues, we help you fix what matters

### What is Checkmarx One Assist?

Checkmarx One Assist is a family of agentic agents that help developers understand, triage, and remediate a wide variety of vulnerabilities. It provides context, explains risks, and suggests secure fixes right inside the IDEs developers already use.

### Does Checkmarx integrate with our existing toolchain?

Yes. Checkmarx One integrates seamlessly with your SCM, IDEs, CI/CD pipelines, ticketing tools, and cloud environments so security fits into your existing workflows without disruption.

### Can Checkmarx scale to support enterprise environments?

Absolutely. Checkmarx supports some of the world’s largest development organizations with flexible deployment options, robust APIs, role-based access controls, and billions of lines of code scanned monthly.

### How does Checkmarx help reduce false positives?

Our ASPM engine correlates signals across code, cloud, and supply chain to surface only the most relevant, exploitable issues. This dramatically reduces alert noise and improves signal-to-noise ratio especially for developers.

### What types of applications or code can Checkmarx scan?

Checkmarx supports a broad range of modern languages, frameworks, and technologies; including monoliths, microservices, containers, and cloud-native apps, whether you’re scanning proprietary code, open source, or infrastructure as code.

### What is application security testing?

*Application security testing (AST) finds and prioritizes code and supply‑chain risks so teams can fix them before release. Checkmarx One unifies SAST, SCA, Secrets, IaC, and ASPM to test apps from code to cloud, correlate what’s exploitable, and guide developers with in‑IDE remediation.*

### How is application security testing software different from services?

*Software automates scans and triage (e.g., SAST, SCA, IaC, ASPM) inside your SDLC. Services provide human expertise for program design, policy, and remediation coaching. Checkmarx delivers the platform plus optional managed services, so you get tooling and guidance without slowing delivery.*

### Which application security testing tools does Checkmarx provide?

*Checkmarx One includes SAST for proprietary code, SCA for open‑source risk, Secrets detection, IaC scanning, supply‑chain security, and ASPM for correlation and prioritization – plus Checkmarx One Assist for AI‑guided fixes in the IDE.*

### What is an application security platform, and why choose one?

*An application security platform unifies multiple AppSec tools and context (code, dependencies, cloud) into a single view for risk‑based prioritization and developer workflows. Checkmarx One replaces tool sprawl with end‑to‑end coverage and clear ownership from code to cloud.*

### What are security testing tools in software testing?

*They are tools that detect vulnerabilities in code, dependencies, configs, and running apps. Common types include SAST (static), DAST (dynamic), IAST (interactive), SCA (open‑source), and IaC scanners. Platforms such as Checkmarx One correlate these signals to reduce false positives and MTTR.*

### Is Checkmarx One a Developer-friendly AppSec platform?

*Yes. Checkmarx One is an AppSec platform built for developers and AppSec teams. It brings prioritized findings and AI remediation into the IDE and connects with your SCM and CI/CD so security fits naturally into your workflow without context switching.*

### How does Checkmarx compare to other application security companies?

*Unlike point tools, Checkmarx One is a unified application security platform with ASPM to prioritize real risk and agentic AI (Checkmarx One Assist) to help developers fix issues in the IDE. That means fewer tools, less noise, and faster time‑to‑remediate across your SDLC.*

### Do you provide software security testing services?

*Yes. Alongside the platform, Checkmarx offers services such as program onboarding, policy setup, and expert guidance to accelerate fixes and adoption – so you get outcomes, not just tools.*

### What are the best application security testing tools for enterprises?

*“Best” depends on your stack and workflows. Enterprises typically need SAST, SCA, Secrets and IaC scanning, plus ASPM to correlate and prioritize. Checkmarx One combines these application security testing tools with AI‑guided fixes to reduce false positives and MTTR.*

### Does Checkmarx One support end‑to‑end application security testing?

*Yes. Checkmarx One covers the SDLC from code to cloud – scanning proprietary code, open‑source dependencies, secrets, and IaC, correlating findings with ASPM, and guiding developers to fix issues in the IDE. Integrations with SCM and CI/CD keep testing continuous and automated.*

### Is Checkmarx an application security testing software or an AppSec tool?

*Both – and more. Checkmarx One is an application security platform that includes multiple AppSec tools (SAST, SCA, Secrets, IaC) and ASPM for correlation, plus AI Assist for remediation. You get one platform to replace many point products.*

Ready for Smarter AppSec?

## Start Fixing What Matters

Prioritized risk. Agentic AI-powered remediation. Full platform coverage. Let Checkmarx One help you secure faster, smarter, and at scale.

Get Started Today

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Checkmarx is the leader in application security and ensures that enterprises worldwide can secure their application development from code to cloud. Our consolidated platform and services address the needs of enterprises by improving security and reducing TCO, while simultaneously building trust between AppSec, developers, and CISOs. At Checkmarx, we believe it’s not just about finding risk, but remediating it across the entire application footprint and software supply chain with one seamless process for all relevant stakeholders.

We are honored to serve more than 1,800 customers, which includes 40 percent of all Fortune 100 companies including Siemens, Airbus, SalesForce, Stellantis, Adidas, Wal-Mart and Sanofi.

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