No credit card • Results in minutes • Built for modern AppSec teams
Jsmon
External attack surface scanning (black-box)
Scans live apps, APIs, domains, subdomains
Detects exposed secrets, API endpoints, and real-world vulnerabilities
Continuous monitoring of production exposure
Built for attacker-style discovery
VS
Checkmarx
Static Application Security Testing (SAST) focused
Scans source code & repositories for vulnerabilities
Finds issues early in the SDLC (pre-deployment)
Strong CI/CD and developer workflow integrations
Limited visibility into production asset exposure (outside-in)
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
Forgotten subdomains and environments
Dev/Staging/QA/Preprod environments leaking secrets
Exposed APIs
Misconfigured cloud endpoints
Shadow or legacy assets still reachable
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
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?
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Does jsmon.sh support integrations with other tools?
