Jsmon vs Checkmarx
External Attack Surface Security vs SAST (Static Code Analysis)

Jsmon vs Checkmarx

Checkmarx helps developers find issues in source code.
Jsmon secures what attackers actually see - Production apps, APIs, exposure continuously.

Checkmarx helps developers find issues in source code.

Jsmon secures what attackers actually see — production JavaScript, APIs, domains, and exposed assets — continuously.

No credit card • Results in minutes • Built for modern AppSec teams

At a glance:
Jsmon vs Checkmarx

At a glance:
Jsmon vs Checkmarx

Jsmon
  1. External attack surface scanning (black-box)

  1. Scans live apps, APIs, domains, subdomains

  1. Detects exposed secrets, API endpoints, and real-world vulnerabilities

  1. Continuous monitoring of production exposure

  1. Built for attacker-style discovery

Jsmon
  1. External attack surface scanning (black-box)

  1. Scans live apps, APIs, domains, subdomains

  1. Detects exposed secrets, API endpoints, and real-world vulnerabilities

  1. Continuous monitoring of production exposure

  1. Built for attacker-style discovery

VS

Checkmarx
  1. Static Application Security Testing (SAST) focused

  1. Scans source code & repositories for vulnerabilities

  1. Finds issues early in the SDLC (pre-deployment)

  1. Strong CI/CD and developer workflow integrations

  1. Limited visibility into production asset exposure (outside-in)

Checkmarx
  1. Static Application Security Testing (SAST) focused

  1. Scans source code & repositories for vulnerabilities

  1. Finds issues early in the SDLC (pre-deployment)

  1. Strong CI/CD and developer workflow integrations

  1. Limited visibility into production asset exposure (outside-in)

Feature comparison

See Jsmon findings on your own assets

Feature comparison

See Jsmon findings on your own assets

Capability

JSMON

Checkmarx

External asset scanning

Live appsscanning

Secrets detection

⚠️ (repo only)

API exposure discovery

Subdomain takeovers

Black-boxtesting

Continuous monitoring

⚠️ (Limited, not it's core)

CI/CD triggered SAST

⚠️ (not core focus)

Noise reduction

High

Medium

Capability

JSMON

Checkmarx

External asset scanning

Live appsscanning

Secrets detection

⚠️ (repo only)

API exposure discovery

Subdomain takeovers

Black-boxtesting

Continuous monitoring

⚠️ (Limited, not it's core)

CI/CD triggered SAST

⚠️ (not core focus)

Noise reduction

High

Medium

Different philosophies, different problems solved

Different philosophies, different problems solved

Checkmarx is designed to help developers find vulnerabilities inside source code before it reaches production.

Jsmon is designed to help security teams find what is already exposed in production — the same way attackers do.

Most real-world incidents do not originate from a bad commit alone. They originate from:

Checkmarx is designed to help developers find vulnerabilities inside source code before it reaches production.

Jsmon is designed to help security teams find what is already exposed in production — the same way attackers do.

Most real-world incidents do not originate from a bad commit alone. They originate from:

  1. Forgotten subdomains and environments

  1. Dev/Staging/QA/Preprod environments leaking secrets

  1. Exposed APIs

  1. Misconfigured cloud endpoints

  1. Shadow or legacy assets still reachable

Built for modern security teams

Built for
modern security teams

3000+ security professionals using Jsmon

Designed for AppSec, Red Teams, and Bug Bounty programs

50M+ findings processed across customer assets

Used by startups, agencies, and enterprises

SEE WHAT CUSTOMERS SAYING

Our customers keep their businesses secure with continuous monitoring

Highly recommend checking out @jsmonsh for quick js file analysis! It's a super user-friendly tool that speeds up audits and helps you spot vulnerabilities faster.

Rex Net

Highly recommend checking out @jsmonsh for quick js file analysis! It's a super user-friendly tool that speeds up audits and helps you spot vulnerabilities faster.

Rex Net

Highly recommend checking out @jsmonsh for quick js file analysis! It's a super user-friendly tool that speeds up audits and helps you spot vulnerabilities faster.

Rex Net

Jsmon by @3ncOd3dGuY might be the next biggest thing to happen to this industry wtf .....

SebolatanX

Jsmon by @3ncOd3dGuY might be the next biggest thing to happen to this industry wtf .....

SebolatanX

Jsmon by @3ncOd3dGuY might be the next biggest thing to happen to this industry wtf .....

SebolatanX

JSmon is a powerful tool for monitoring JavaScript, uncovering leaked data, and scanning for potential vulnerabilities....

Shakti Ranjan Mohanty

Product Security Analyst

JSmon is a powerful tool for monitoring JavaScript, uncovering leaked data, and scanning for potential vulnerabilities....

Shakti Ranjan Mohanty

Product Security Analyst

JSmon is a powerful tool for monitoring JavaScript, uncovering leaked data, and scanning for potential vulnerabilities....

Shakti Ranjan Mohanty

Product Security Analyst

Yaay! I got a bounty using @jsmonsh. I tried out the free plan, and it detected an API key exposure from the js file. I then exploited it using the Keyhacks repo from GitHub. Great service! Much appreciated.

Javeed shaik

Yaay! I got a bounty using @jsmonsh. I tried out the free plan, and it detected an API key exposure from the js file. I then exploited it using the Keyhacks repo from GitHub. Great service! Much appreciated.

Javeed shaik

Yaay! I got a bounty using @jsmonsh. I tried out the free plan, and it detected an API key exposure from the js file. I then exploited it using the Keyhacks repo from GitHub. Great service! Much appreciated.

Javeed shaik

GOT QUESTIONS?

Everything You Need to Know, All in One Place

Discover quick and comprehensive answers to common questions about our platform, services, and features.

What is jsmon.sh?

What is jsmon.sh?

What is jsmon.sh?

How does jsmon.sh work?

How does jsmon.sh work?

How does jsmon.sh work?

Who can benefit from using jsmon.sh?

Who can benefit from using jsmon.sh?

Who can benefit from using jsmon.sh?

What types of issues can jsmon.sh detect?

What types of issues can jsmon.sh detect?

What types of issues can jsmon.sh detect?

How frequently does jsmon.sh scan the JS files?

How frequently does jsmon.sh scan the JS files?

How frequently does jsmon.sh scan the JS files?

How are security alerts managed in jsmon.sh?

How are security alerts managed in jsmon.sh?

How are security alerts managed in jsmon.sh?

Does jsmon.sh support integrations with other tools?

Does jsmon.sh support integrations with other tools?

Does jsmon.sh support integrations with other tools?

TAKE CONTROL

Fix the threats before they are in production.

Start using Jsmon and take control over assets exploitation

TAKE CONTROL

Fix the threats before they are in production.

Start using Jsmon and take control over assets exploitation

TAKE CONTROL

Fix the threats before they are in production.

Start using Jsmon and take control over assets exploitation

© JSMON 2025 All Rights Reserved.

© JSMON 2025 All Rights Reserved.

© JSMON 2025 All Rights Reserved.