Jsmon vs Semgrep
External Attack Surface Security vs Code-Only SAST

Jsmon vs Semgrep

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

Semgrep helps developers find issues in source code.

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

Get Free Demo

Book a Call

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

At a glance:
Jsmon vs Semgrep

Jsmon

External attack surface scanning (automated, black-box security)

Scans live apps, APIs, domains, subdomains

Detects exposed secrets, tokens, takeovers, vulnerabilities

Continuous monitoring of production assets and new exposure

Built to match real attacker workflows (actionable findings)

Jsmon

External attack surface scanning (automated, black-box security)

Scans live apps, APIs, domains, subdomains

Detects exposed secrets, tokens, takeovers, vulnerabilities

Continuous monitoring of production assets and new exposure

Built to match real attacker workflows (actionable findings)

Semgrep

Static Application Security Testing (SAST)

Scans source code and repositories

Finds issues before deployment

CI/CD-centric developer tooling

Limited visibility into production exposure

Semgrep

Static Application Security Testing (SAST)

Scans source code and repositories

Finds issues before deployment

CI/CD-centric developer tooling

Limited visibility into production exposure

Feature comparison

See Jsmon findings on your own assets

Get Free Demo

Feature comparison

See Jsmon findings on your own assets

Get Free Demo

Capability

JSMON

Semgrep

External asset scanning

✅

❌

Live appsscanning

✅

❌

Secrets detection

✅

⚠️ (repo only)

API exposure discovery

✅

❌

Subdomain takeovers

✅

❌

Black-boxtesting

✅

❌

Continuous monitoring

✅

❌

CI/CD triggered SAST

⚠️ (not core focus)

✅

Noise reduction

High

Medium

Capability

JSMON

Semgrep

External asset scanning

✅

❌

Live appsscanning

✅

❌

Secrets detection

✅

⚠️ (repo only)

API exposure discovery

✅

❌

Subdomain takeovers

✅

❌

Black-boxtesting

✅

❌

Continuous monitoring

✅

❌

CI/CD triggered SAST

⚠️ (not core focus)

✅

Noise reduction

High

Medium

Different philosophies, different problems solved

Semgrep 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:

Forgotten subdomains and environments

Dev/Staging/QA/Preprod environments leaking secrets

Exposed APIs

Misconfigured cloud endpoints

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

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?

How does jsmon.sh work?

Who can benefit from using jsmon.sh?

What types of issues can jsmon.sh detect?

How frequently does jsmon.sh scan the JS files?

How are security alerts managed in jsmon.sh?

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

Start your free trial

Book a Call

TAKE CONTROL

Fix the threats before they are in production.

Start using Jsmon and take control over assets exploitation

Start your free trial

Book a Call

TAKE CONTROL

Fix the threats before they are in production.

Start using Jsmon and take control over assets exploitation

Start your free trial

Book a Call

Jsmon vs SemgrepExternal Attack Surface Security vs Code-Only SAST

Jsmon vs Semgrep

At a glance: Jsmon vs Semgrep

At a glance: Jsmon vs Semgrep

Jsmon

Jsmon

Semgrep

Semgrep

Feature comparison

Feature comparison

Different philosophies, different problems solved

Built for modern security teams

Built for modern security teams

Our customers keep their businesses secure with continuous monitoring

Everything You Need to Know, All in One Place

Fix the threats before they are in production.

Fix the threats before they are in production.

Fix the threats before they are in production.

Jsmon vs Semgrep
External Attack Surface Security vs Code-Only SAST

At a glance:
Jsmon vs Semgrep

At a glance:
Jsmon vs Semgrep

Built for
modern security teams