detections.ai Detections is a commercial detection engineering solution by Detections.ai. SIREN Setup Instructions is a free detection engineering solution. Features, integrations, deployment and the company behind each one, side by side.
Community platform for sharing and creating detection rules with AI
Instructions for setting up SIREN, including downloading Linux dependencies, cloning the repository, setting up virtual environment, installing pip requirements, running SIREN, setting up Snort on Pi, and MySQL setup.
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Based on what each listing shows: deployment, company size, price and open source.
detections.ai Detections fits if you want a cloud product and you are a mid-market company or an enterprise.
SIREN Setup Instructions 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.
Common questions when comparing detections.ai Detections vs SIREN Setup Instructions for detection engineering.
detections.ai Detections: Community platform for sharing and creating detection rules with AI, built by Detections.ai.
SIREN Setup Instructions: Instructions for setting up SIREN, including downloading Linux dependencies, cloning the repository, setting up virtual environment, installing pip requirements, running SIREN, setting up Snort on Pi, and MySQL setup.
The table above shows where their features, integrations, deployment and company size fit differ.
detections.ai Detections is made by Detections.ai. SIREN Setup Instructions is open-source with 15 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. detections.ai Detections and SIREN Setup Instructions are both Detection Engineering products. Key differences: detections.ai Detections is Commercial while SIREN Setup Instructions is Free, SIREN Setup Instructions is open-source. 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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