CrowdSec Security Stack is a free intrusion detection and prevention systems solution by CrowdSec. Guardian360 Hacker Alert is a commercial intrusion detection and prevention systems solution by Guardian360. Features, integrations, deployment and the company behind each one, side by side.
Open source crowd-powered IDS/IPS and WAF for infra & app security.
24/7 network intrusion detection with immediate alert notifications.
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Based on what each listing shows: deployment, company size, price and open source.
CrowdSec Security Stack fits if you need both cloud and on-premises options, you are a startup and you need a free product.
Guardian360 Hacker Alert fits if you want a cloud product.
Common questions when comparing CrowdSec Security Stack vs Guardian360 Hacker Alert for intrusion detection and prevention systems.
CrowdSec Security Stack: Open source crowd-powered IDS/IPS and WAF for infra & app security. Built by CrowdSec.
Guardian360 Hacker Alert: 24/7 network intrusion detection with immediate alert notifications. Built by Guardian360.
The table above shows where their features, integrations, deployment and company size fit differ.
CrowdSec Security Stack is made by CrowdSec. Guardian360 Hacker Alert is made by Guardian360. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CrowdSec Security Stack and Guardian360 Hacker Alert are both Intrusion Detection and Prevention Systems products. Key differences: CrowdSec Security Stack is Free while Guardian360 Hacker Alert is Commercial. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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