We find
hackers.
Houdin identifies cyber threats behind any IP in 60 seconds.
Observable to verdict
Houdin uncovers what hides behind any observable, benign or malicious.
Intelligence gathering
Threat intelligence, agents scraping the web, internal SecOps platforms. We search for traces of your observable everywhere.
AI investigation
MesmerAI interprets this raw intelligence, correlates between sources and provides a verdict with verifiable evidence.
Automation at scale
Plug into your SOAR via API or power your AI SOC via MCP. We are also natively integrated with all major SecOps platforms.
Plans and features
Start free, upgrade to Pro without needing to speak to sales.
Free
Houdin account with generous quotas, no credit card required
- 300 scans/month
- 6 CTI sources
- 2M AI tokens/month
- MesmerAI threat analysis Light model
- MesmerAI agent
- Mesmer DeepSearch trial
- API & MCP access
- Support
Pro
Bulk threat analysis with MesmerAI. API & MCP access
- 1,500 scans/month
- 15+ CTI sources
- 50M AI tokens/month
- MesmerAI threat analysis Heavy model
- MesmerAI agent
- Mesmer DeepSearch
- API & MCP access
- 3 seats for your team
- Priority support
Enterprise & MSSP
Fully customizable solution with unlimited capacity
- Unlimited scans
- 35+ CTI & hunting sources
- Unlimited AI tokens
- Custom MesmerAI engine Heavy model
- MesmerAI agent
- Mesmer DeepSearch
- API & MCP access
- 24/7 dedicated support
- Bespoke integration development
- MSSP mode
Mapping 200 still undetected Chinese AI attack platforms in the wild
We detected 280 servers running CyberStrikeAI, an open-source AI-driven attack platform with its own C2, starting from a single ThreatFox alert. Around 200 have no record in any threat intel feed.
Detecting ClickFix infrastructure before it goes live
In this article we point out weaknesses in a live ClickFix operator's infrastructure. We showcase a method to preemptively detect threats by monitoring certain points of it.