CrowdSec vs Wazuh

March 09, 2025 | Author: Michael Stromann
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CrowdSec
CrowdSec is an open-source and collaborative security stack leveraging the crowd power. Analyze behaviors, respond to attacks and share signals across the community.
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Wazuh
Wazuh is a free and open source security platform that unifies XDR and SIEM protection for endpoints and cloud workloads.

CrowdSec and Wazuh are both open-source security tools, which, in the grand cosmic scheme of things, makes them rather noble. They both analyze logs, detect threats and integrate with other security platforms, much like a particularly paranoid AI that never sleeps. They also rely on community-driven intelligence, which is a fancy way of saying that everyone chips in to stop the internet from resembling a chaotic tavern brawl where nobody pays for their drinks.

CrowdSec, hailing from the lovely land of France since 2020, takes a more social approach, like a security bouncer that not only kicks out troublemakers but also tells all the other bouncers who to watch out for. It’s lightweight, scalable and particularly keen on stopping automated attacks against servers and cloud services. Wazuh, on the other hand, has been around since 2015, crafted in Spain with the diligence of someone who knows that security threats don’t just come from shadowy figures in trench coats but also from badly configured systems and unsuspecting interns clicking suspicious links. It acts more like an all-seeing security overlord, monitoring endpoints, checking file integrity and ensuring compliance with rules so complicated they might as well have been written by interdimensional bureaucrats.

The fundamental difference is that CrowdSec wants to create a world where defenders share information to collectively keep the baddies out, while Wazuh prefers to sit you down, scan everything you own and tell you exactly what’s wrong with your life (or at least your network). One is a collaborative hive mind of security, the other a meticulous guardian of compliance and endpoint safety. Both are useful, both are powerful and both, unfortunately, won’t stop people from using "password123" as their actual password.

See also: Top 10 Intrusion Detection Systems
Author: Michael Stromann
Michael is an expert in IT Service Management, IT Security and software development. With his extensive experience as a software developer and active involvement in multiple ERP implementation projects, Michael brings a wealth of practical knowledge to his writings. Having previously worked at SAP, he has honed his expertise and gained a deep understanding of software development and implementation processes. Currently, as a freelance developer, Michael continues to contribute to the IT community by sharing his insights through guest articles published on several IT portals. You can contact Michael by email stromann@liventerprise.com