AI · alternatives · 2026

24 alternatives to 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.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Local Privacy Firewall-blocks PII and secrets before ChatGPT sees them▲111

   OP here. I built this because I recently caught myself almost pasting a block of logs containing AWS keys into Claude. The Problem: I need the reasoning capabilities of cloud models (GPT/Claude/Gemini), but I can't trust myself not to accidentally leak PII or secrets. The Solution: A Chrome extension that acts as a local middleware. It intercepts the prompt and runs a local BERT model (via a Python FastAPI backend) to scrub names, emails, and keys before the request leaves the browser. A few notes up front (to set expectations clearly): Everything runs 100% locally. Regex detection…

   Dec 2025 · github.com · its alternatives →

2. 2
   Invisibility▲523

   One copilot for all AI models on Mac

   2024 · its alternatives →

3. 3
   Glint▲107

   Claude Code activity, right where you want it.

   Jun 2026 · glint.binarybeam.net · its alternatives →

4. 4
   Computer Use in Claude Code▲436

   Let Claude use your computer from the CLI

   Mar 2026 · code.claude.com · its alternatives →

5. 5
   Claudoscope▲106

   Browse, search & track costs across Claude Code sessions

   Apr 2026 · claudoscope.com · its alternatives →

6. 6
   macOS menu bar app to track Claude usage in real time▲161

   I built a macOS menu bar app to track Claude usage in real time via API after hitting limits mid-flow too often. Signed and notarised by Apple. Open source. https://github.com/richhickson/claudecodeusage https://x.com/richhickson

   Jan 2026 · github.com · its alternatives →

7. 7
   ZenVeil▲65

   Copilot, Cursor, and Claude write code fast. ZenVeil catches the secrets, CVEs, and OWASP vulnerabilities they miss — in under 30 seconds — and auto-fixes with a GitHub PR. Free for public repos.

   Jun 2026 · zenveil.dev · its alternatives →

8. 8
   A Claude Code plugin that catch destructive Git and filesystem commands▲61

   A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code

   Dec 2025 · github.com · its alternatives →

9. 9
   CrewTower▲100

   Talk to Claude Code right from your MacBook notch

   Aug 2026 · crewtower.app · its alternatives →

10. 10
    Scapefree tier, from $9.99/mo▲59

    Hey HN, we've been using Claude Code daily for months, and built Scape to fix our biggest pain point: managing multiple worktrees quickly & reducing the mental load of switching between them quickly. What we built: Scape is a macOS menu bar app that sits on top of Claude Code and gives you: - One-click worktrees: click a button, get a new git worktree with a Claude session already working on it. Develop in parallel without leaving your current branch. - Toolkit: per-session actions like "Create PR", "Commit & Push", "Run & Fix Tests." Add your own with bash scripts or prompts. -…

    22d ago · scape.work · its alternatives →

11. 11
    AgentManager▲125

    Never miss a Claude Code session waiting for your input

    Jul 2026 · agentmgr.app · its alternatives →

12. 12
    runCLAUDErun▲112

    I built runCLAUDErun because I got tired of manually running the same Claude Code tasks every day. It's free and it runs locally. What it does: It's a macOS app that schedules your local Claude Code to run on any schedule you want - daily, weekly, or custom cron expressions. My use case: Every night at 11pm, it automatically summarizes my Obsidian daily notes. But, it can schedule any Claude task - code reviews, data processing, report generation, web research, file organization, etc... Technical details: - Native macOS app (Electron + React) - Uses launchd for scheduling (proper macOS…

    2025 · runclauderun.com · its alternatives →

13. 13
    SwiftyMenu▲101

    Launch AI CLI tools instantly from Finder

    2025 · apps.apple.com · its alternatives →

14. 14
    noirdoc▲96

    PII guard for Claude Code to keep client data out of context

    Apr 2026 · noirdoc.de · its alternatives →

15. 15
    Codync▲80

    Monitor Claude Code sessions in real-time, from anywhere

    Mar 2026 · codync.dev · its alternatives →

16. 16
    Usage4Claude▲109

    I kept hitting Claude's 5-hour limit without realizing it, so I made this menu bar app to track it. Shows a color-coded ring (green/orange/red) and countdown to reset. Built it in Swift/SwiftUI, just for myself initially. Right now you have to manually grab your sessionKey from browser DevTools, which is annoying but works. Stores it in macOS Keychain so it's secure. Been actively working on it, already at v1.3.0 with much better UX now. It's open source (MIT) and works with all Claude platforms (web/CLI/desktop/mobile) since they share the quota. Currently…

    Oct 2025 · github.com · its alternatives →

17. 17
    Mantel▲75

    Stop confusing your Claude Code sessions & terminal windows

    May 2026 · getmantel.app · its alternatives →

18. 18
    Notchcode▲89

    Claude Code + Codex agents in your notch

    Jun 2026 · github.com · its alternatives →

19. 19
    Retain – A unified knowledge base for all your AI coding conversations▲45

    Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…

    Jan 2026 · github.com · its alternatives →

20. 20
    AI Pulse a fake LED strip beside the macOS Dock that shows agent status▲19

    Hi HN! I run a few Claude Code sessions in parallel and kept cmd-tabbing around just to find out one of them had been sitting on a permission prompt for ten minutes. There's a hardware gadget I liked (called SidePulse.io) so before waiting to get my shipment I built the software version instead :D I hope you like it and find it useful as I do!

    Aug 2026 · github.com · its alternatives →

21. 21
    CC Watcher▲3

    Live Claude Code token usage, right on your desktop

    Apr 2026 · its alternatives →

22. 22FL
    Free local security checks for AI coding in VSCode, Cursor and Windsurf▲43

    Hi HN! We just launched Codacy Guardrails, an IDE extension with a CLI for code analysis and MCP server that enforces security & quality rules on AI-generated code in real-time. It hooks into AI coding assistants (like VS Code Agent Mode, Cursor, Windsurf), silently scanning and fixing AI-suggested code that has vulnerabilities or violates your coding standards, while the code it’s being generated. We built this because coding agents can be a double-edged sword. They do boost productivity, but can easily introduce insecure or non-compliant code. One recent research team at NYU found that 40%…

    2025 · its alternatives →

23. 23
    AI Guard Copilot▲12

    AI Risk & Compliance Monitoring, On Autopilot.

    2025 · ai-guard-copilot.com · its alternatives →

24. 24
    LLM Session Manager▲14

    Monitor & collaborate on Claude Code, Cursor, Copilot

    Nov 2025 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →