Backprompter vs HeimWall

Build AI agents from plain-language prompts, test them with mock users and scored evaluations, then deploy as a chat app, embed, or API, no backend, database, or secrets...

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 Backprompter

Build AI agents from plain-language prompts, test them with mock users and scored evaluations, then deploy as a chat app, embed, or API, no backend, database, or secrets to run. Build, test, and ship AI agents, no backend code. A complete workspace to create AI agents from system prompts, chat with and evaluate them, then deploy a polished chat UI for your users, with API access, RAG, voice, and Stripe billing built in.

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.