GridPath vs HeimWall

GridPath is a desktop AI agent for Excel. Parallel workflows. Multi-workbook context. Reversible changes. Lightning speed. Works with your Claude and OpenAI subscription.

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...

About GridPath

GridPath is a desktop AI agent for Excel. Parallel workflows. Multi-workbook context. Reversible changes. Lightning speed. Works with your Claude and OpenAI subscription. GridPath, Best way to build spreadsheets with AI Best way to build . Six things that make working with GridPath feel different from every other "AI for spreadsheets" tool you've tried. Instant cold start, ~75% prompt cache rate per turn. Surgical saves rewrite only what changed, the rest of your file is byte-identical, every run, by architecture rather than judgment.

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.