Defakto On-Prem is a commercial non-human identity solution by Defakto. Willow Identity & Access is a commercial non-human identity solution by Willow. Features, integrations, deployment and the company behind each one, side by side.
Identity mgmt for on-prem systems replacing static credentials w/ ephemeral IDs
IAM layer for AI agents, inheriting identity from employees via existing IdP.
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Based on what each listing shows: deployment, company size, price and open source.
Defakto On-Prem fits if you need to run it on your own servers and you are a small business.
Willow Identity & Access fits if you want a cloud product.
Common questions when comparing Defakto On-Prem vs Willow Identity & Access for non-human identity.
Defakto On-Prem: Identity mgmt for on-prem systems replacing static credentials w/ ephemeral IDs. Built by Defakto.
Willow Identity & Access: IAM layer for AI agents, inheriting identity from employees via existing IdP. Built by Willow.
The table above shows where their features, integrations, deployment and company size fit differ.
Defakto On-Prem is made by Defakto. Willow Identity & Access is made by Willow. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Defakto On-Prem and Willow Identity & Access are both Non-Human Identity products, and both cover Least Privilege. Use the table above to see where features, deployment and company size fit differ.
No Non-Human Identity shortlist yet. This is the closest one.
Updated 2026-11-02
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