Governed lifecycle control for AI and data.
Castle Entropy is a controlled review workflow for AI and data lifecycle decisions — apply your policies, keep high-impact actions under authorized human control, and maintain clear evidence of what was reviewed.
// Clear control over what you keep, reduce, and retire.
AI and data assets accumulate faster than teams can govern them.
As AI systems grow, organizations hold more data and related material than they can easily track — driving cost, risk, and compliance exposure when it outlives its purpose. Castle Entropy gives teams a governed, reviewable way to act on it with confidence.
Reduce cost
Identify data and AI assets that are no longer needed so teams can act on them deliberately.
Manage risk
Surface assets that are past their useful or permitted life and recommend a clear next step.
Stay in control
Keep high-impact actions under authorized human approval — nothing happens automatically.
Evidence & assurance
Maintain evidence records of reviewed actions to support compliance and customer assurance.
How it works
A controlled review workflow for AI and data lifecycle decisions.
Register
Connect approved sources and create a governed record of relevant assets.
Review
Apply configured policies to understand retention, risk, and lifecycle status.
Recommend
Surface clear next steps for review before sensitive actions are taken.
Approve
Keep high-impact decisions under authorized human control.
Record
Maintain evidence of reviewed actions, policy context, and outcomes.
Audit
Support internal review, compliance workflows, and customer assurance.
Lifecycle categories
Assets move through controlled lifecycle categories based on policy, usage, and review status.
Platform capabilities
Everything teams need to govern AI and data lifecycle decisions, in one place.
Asset inventory
A governed record of the assets in scope, from approved sources.
Policy-based review
Apply your retention, risk, and lifecycle policies consistently.
Lifecycle recommendations
Clear, reviewable next steps before any action is taken.
Approval workflows
High-impact decisions stay under authorized human control.
Evidence records
Records of reviewed actions, policy context, and outcomes.
Audit support
Support internal review, compliance workflows, and assurance.
Administrative controls
Roles, policies, and configuration for your workspace.
Secure API access
Authenticated API access for approved integrations.
Clear about what it is — and what it isn't
Castle Entropy is a governance and review tool, not a legal guarantee. We say what it does plainly.
What Castle Entropy does
- Helps identify data and AI assets that may no longer be needed
- Supports policy-based review of asset lifecycle and risk
- Surfaces recommended next steps for review
- Keeps high-impact decisions under authorized human control
- Maintains evidence records of reviewed actions
What it does not claim
- Does not guarantee compliance
- Does not guarantee total deletion from all systems
- Does not replace legal review
- Does not provide infinite storage
- Does not eliminate all data risk
FAQ
Is Castle Entropy a storage provider?
No. It is a governance and review layer that works with your approved systems.
Does it take action on data automatically?
No. High-impact actions require authorized human approval. Castle Entropy reviews and recommends; a person approves; the outcome is recorded.
Does it replace legal review?
No. It supports your team's policies and decisions. Legal and compliance interpretation should be reviewed by your counsel.
What evidence does it produce?
Evidence records that capture which reviewed action was taken, under which policy, when, and by whom — to support internal review, compliance workflows, and customer assurance.
Can it work with assets derived from other data?
Yes. Castle Entropy can track relationships between assets and reflect that context in reviews and recommendations.
Run a pilot with your team
Pilots run on controlled test data or approved sources: review and report — with no high-impact actions until you approve them.
Pilot availability is limited and reviewed case by case.