HeimWall vs Stonefold

Signal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading...

Companies are starting to let AI agents take real actions in their systems. Stonefold is the checkpoint that keeps those actions inside rules your organization approved,...

About HeimWall

Signal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading their prompts. Nothing sits in your send path, your prompt reaches the tool untouched, and what you type into an AI tool is never sent to us. To read your prompt before it is sent, the app reads the composer through the macOS Accessibility API and watches the clipboard. Accessibility is a wide permission and macOS does not offer a narrower one for this.

About Stonefold

Companies are starting to let AI agents take real actions in their systems. Stonefold is the checkpoint that keeps those actions inside rules your organization approved, with human approval where you require it, an audit record of everything, and one switch that stops it all. Companies are starting to let AI agents take real actions in their systems: pay an invoice, update a record, adjust a machine, close a support ticket. An agent can be tricked by what it reads, and it makes mistakes even when nobody is attacking it.