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