FYEO Enterprise Threat Model is a commercial threat modeling solution by FYEO. SeaSponge is a free threat modeling solution. Features, integrations, deployment and the company behind each one, side by side.
Structured threat modeling & remediation service for enterprise security risk.
SeaSponge is an accessible web-based threat modeling tool with a focus on accessibility, aesthetics, and intuitive user experience.
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Based on what each listing shows: deployment, company size, price and open source.
FYEO Enterprise Threat Model fits if you are an enterprise.
SeaSponge fits if you are a startup or a small business, you need a free product and you want an open-source product.
Common questions when comparing FYEO Enterprise Threat Model vs SeaSponge for threat modeling.
FYEO Enterprise Threat Model: Structured threat modeling & remediation service for enterprise security risk, built by FYEO.
SeaSponge: SeaSponge is an accessible web-based threat modeling tool with a focus on accessibility, aesthetics, and intuitive user experience.
The table above shows where their features, integrations, deployment and company size fit differ.
FYEO Enterprise Threat Model is made by FYEO. SeaSponge is open-source with 281 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. FYEO Enterprise Threat Model and SeaSponge are both Threat Modeling products, and both cover Threat Modeling. Key differences: FYEO Enterprise Threat Model is Commercial while SeaSponge is Free, SeaSponge 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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