
CROWDSEC
COLLABORATIVE CYBERSECURITY
The world's first collaborative security solution powered by a global community. Detect and block threats in real-time with intelligence from 70,000+ members protecting against 10M+ daily threats across 180+ countries.


REAL-TIME IMPACT
PROVEN IMPACT
Real-world results from organizations that trust CrowdSec to protect their infrastructure
SIEM COST REDUCTION
Proactively block known malicious IPs to reduce server, egress, and SIEM costs
SECOPS TIME SAVED
Reduce alert fatigue and free IT resources for strategic tasks
SERVER RESOURCES
Lower infrastructure load by filtering malicious bot traffic
FALSE POSITIVES
Meticulously curated feeds ensure confident blocking without hesitation
HOW IT WORKS
Four powerful steps that create an unbreakable security ecosystem
CROWD-SOURCED INTELLIGENCE
Leverage collective threat intelligence from a global community of 70,000+ members
BEHAVIORAL ANALYSIS
Advanced behavioral detection powered by MITRE ATT&CK framework
DISTRIBUTED PROTECTION
Collaborative security tracking IPs from over 3,000 autonomous systems
REAL-TIME UPDATES
Daily rotation with instant threat intelligence from 10M+ daily detections
These four steps work together seamlessly to provide 24/7 automated threat protection
CROWDSEC PRODUCTS
Deploy powerful security tools that work together seamlessly
SECURITY ENGINE
Open-source, collaborative detection engine with behavioral analysis
SUCCESS STORIES
Real-world impact across industries: healthcare, banking, logistics, e-commerce, and more
REGION ÖSTERGÖTLAND
6M blocked in first 2 hours. Securing services for 500,000 residents across 100 servers.
"CrowdSec has been a game-changer"
— Andreas Brogren, Principal Cybersecurity Engineer
MID AMERICA OVERSEAS
Zero false positives. Operates 35+ servers with mirrored data center.
"It just works"
— Michael Mierwinski, CFO/CIO
TRINAPS
800+ customers protected. Core sales differentiator for the business.
"We consider CrowdSec a true marketing and sales asset"
— Nicolas Iung, Head of Operations
SCALECOMMERCE
8,000+ containers protected. Drastically reduced infrastructure costs.
"CrowdSec has been instrumental"
— Kamil Czujowski, Engineer
CRÉDIT MUTUEL ARKÉA
400+ critical servers protected. Key role in Log4j crisis response.
"The tool is simple to deploy and maintain"
— Guillaume Roussel, CERT Head
DEEPTREE
High-fidelity automated security layer against nation-state threats.
"CrowdSec offers curated, high-fidelity data unmatched by other tools"
— Peter House, CEO
SEAMLESS INTEGRATIONS
Compatible with your existing infrastructure: firewalls, reverse proxies, CDNs, cloud protections, and load balancers












