Real-time API for detecting stolen employee credentials on the dark web
TAM
$4.8B
Search Volume
3,900/mo
Reddit Mentions
487/mo
YoY Growth
+22%
12-month trend of search volume and Reddit mentions
Stolen credentials from infostealer malware and data breaches are the #1 initial access vector for ransomware attacks, yet most companies only discover exposures months after the fact through expensive enterprise threat intelligence platforms.
A lightweight, API-first credential monitoring service that ingests data from dark web sources, stealer log marketplaces, and breach databases, then matches against customer domains and delivers instant alerts with automated password reset and session revocation workflows.
A developer-first API that continuously monitors dark web marketplaces, stealer logs, paste sites, and underground forums for exposed employee credentials, session tokens, and API keys. Delivers real-time webhook alerts and integrates with SIEM, SOAR, and identity platforms for automated response.
Weakness: Enterprise sales model with high minimums, no self-serve API
Weakness: Broad threat exposure platform lacks credential-specific depth
Weakness: Breach-only data, no stealer logs or real-time dark web monitoring
Developer-focused PLG with free tier for personal domain monitoring
API marketplace listings on RapidAPI and AWS Marketplace
Partnership with identity providers like Okta and Auth0
Technical blog content and conference talks at BSides events
SpyCloud ($203M raised) has significant market presence and resources
Market may be too niche to support venture-scale returns
Customer acquisition costs may be higher than projected in competitive landscape
Viable with Execution
out of 10
Security engineers, DevSecOps teams, and MSSPs building threat detection workflows