IronNet IronDefense is a commercial network detection and response solution by IronNet. Joy is a free network detection and response solution. Features, integrations, deployment and the company behind each one, side by side.
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VisitNetwork detection and response platform for threat detection and visibility
A package for capturing and analyzing network flow data and intraflow data.
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Based on what each listing shows: deployment, company size, price and open source.
IronNet IronDefense fits if you need both cloud and on-premises options.
Joy fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Common questions when comparing IronNet IronDefense vs Joy for network detection and response.
IronNet IronDefense: Network detection and response platform for threat detection and visibility, built by IronNet.
Joy: A package for capturing and analyzing network flow data and intraflow data.
The table above shows where their features, integrations, deployment and company size fit differ.
IronNet IronDefense is made by IronNet. Joy is open-source with 1,356 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. IronNet IronDefense and Joy are both Network Detection and Response products, and both cover PCAP. Key differences: IronNet IronDefense is Commercial while Joy is Free, Joy 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 2026-11-01
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