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Jsmon
External attack surface scanning (black-box security)
Scans live apps, APIs, domains, subdomains
Finds exposed secrets, vulnerable endpoints, and real-world issues
Continuous monitoring of production exposure & new assets
Built to match real attacker workflows
VS
Snyk
Developer-first security platform (SCA + SAST + containers + IaC)
Scans source code, dependencies, and build pipelines
Finds issues early in the SDLC (before deployment) with fix guidance
Strong CI/CD and developer tooling integrations (PR checks)
Limited visibility into external attack surface
Capability
JSMON
Snyk
External asset scanning
✅
❌
Live appsscanning
✅
❌
Secrets detection
✅
⚠️ (repo only)
API exposure discovery
✅
❌
Subdomain takeovers
✅
❌
Black-boxtesting
✅
❌
Continuous monitoring
✅
⚠️ (CI/repo monitoring)
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?
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?
