Maltrail is a free network detection and response solution. Trend Micro Deep Discovery Inspector is a commercial network detection and response solution by Trend Micro. Features, integrations, deployment and the company behind each one, side by side.
Maltrail is a malicious traffic detection system utilizing blacklists and heuristic mechanisms.
Network appliance detecting advanced threats via sandboxing & traffic analysis
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Based on what each listing shows: deployment, company size, price and open source.
Maltrail fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
Trend Micro Deep Discovery Inspector fits if you need both cloud and on-premises options.
Common questions when comparing Maltrail vs Trend Micro Deep Discovery Inspector for network detection and response.
Maltrail: Maltrail is a malicious traffic detection system utilizing blacklists and heuristic mechanisms.
Trend Micro Deep Discovery Inspector: Network appliance detecting advanced threats via sandboxing & traffic analysis, built by Trend Micro.
The table above shows where their features, integrations, deployment and company size fit differ.
Maltrail is open-source with 7,182 GitHub stars. Trend Micro Deep Discovery Inspector is made by Trend Micro. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Maltrail and Trend Micro Deep Discovery Inspector are both Network Detection and Response products. Key differences: Maltrail is Free while Trend Micro Deep Discovery Inspector is Commercial, Maltrail is open-source. Use the table above to see where features, deployment and company size fit differ.
No Network Detection and Response shortlist yet. This is the closest one.
Updated 2026-11-02
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