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Dev tools · alternatives · 2026

24 alternatives to mirro trap

Trap hackers, not your servers

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
    Agent 37▲401

    Hey HN, I noticed there are 1,000+ MCP skills on GitHub with zero way for creators to charge for them. So I built Agent37. Selling Claude skills today means asking customers to download your skill, set up Claude Code on their laptops, configure MCP servers, and pray it works. No trial, no updates, often you're just handing over the source. Agent37 lets creators upload a skill, share a link, and anyone can try it instantly (no Claude account needed). Built-in Stripe, creators keep 80%. Looking for feedback on the approach. Would you use something like this?

    Mar 2026 · agent37.com · its alternatives →

  2. 2WB
  3. 3
    Kastrafree tier, from $19.99/mo▲332

    Hi HN, Fernando and I built Kastra. Kastra intercepts AI agent tool calls and evaluates them against deterministic policies before they execute. We built this product to control pre- and post-inference workloads. This is aimed at developers using coding agents like Claude Code, Codex, Cursor, and OpenClaw. Kastra pushes an allow, hold, and deny decision before the action runs. You can build these policies in plain English from the web app. The interception engine evaluates the tools, targets, and parameters of every action at sub 1ms at a scale of billions of interceptions per day. We also…

    Jul 2026 · kastra.ai · its alternatives →

  4. 4

    See what attackers see. Trap them before they reach you.

    Aug 2026 · mirror-trap-chi.vercel.app · its alternatives →

  5. 5

    Protect yourself from bad sellers on Amazon, eBay & Walmart

    2020 · blog.mozilla.org · its alternatives →

  6. 6ST

    Get a baited crypto wallet so you know if someones broken into your computer or server.

    2019 · serverthiefbait.com · its alternatives →

  7. 7

    Hi HN, I spent the past year building this in my spare time because I got tired of enterprise security tools that cost $50K/year and don't understand Linux. TheProtector is a comprehensive security monitoring tool that actually runs on the systems we use (Linux) instead of being a Windows-first afterthought. Built it entirely on a $500 laptop because I believe good security shouldn't require unlimited budgets. Features: - Real-time process, network, and file monitoring - YARA malware detection with custom rules - eBPF kernel monitoring (when available) - Behavioral baseline…

    2025 · github.com · its alternatives →

  8. 8

    Deploy tiny traps to detect hackers and breaches

    2015 · canarytokens.org · its alternatives →

  9. 9
    Viberia▲146

    Hey HN, This is my take on the agent harness. Everything on an isometric map. Agents are grouped into "buildings" that run in a sequence or a loop; e.g., the CodeForge has an agent that writes a PRD, another one that implements, and a third that reviews. Everything is customizable, you build your own buildings/teams however you want. It's a Tauri app, really light (about 8x less energy than the closest competitor I benchmarked, so it actually runs from a coffee shop on battery). It's macOS only for now, but ping me if you are willing to test the Windows or Linux version. I've been…

    May 2026 · getviberia.com · its alternatives →

  10. 10

    Oh my implementation of Shadowsocks in Rust. Contribute to loggerhead/shadowsocks-rust development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  11. 11

    Detect attackers before they reach your critical assets

    Aug 2026 · trapster.cloud · its alternatives →

  12. 12

    Let AI agents investigate phone numbers & detect fraud

    Feb 2026 · mcp.outris.com · its alternatives →

  13. 13TY

    Hi HN, Some misbehaving networks drop WireGuard packets either by accident or on purpose. Commonly the latter is done with simple DPI rules that block the handshake initiation [1], but it could be applied to other message types as well. We thought it would be great if there was tool for folks to use as a quick litmus test to see if this happening for them, without having to configure a client to send data through a random, functional WireGuard tunnel to an untrusted remote host. So we built probe.sh. How it works: - The probe.sh web app is an Elixir Phoenix app that spawns a few gen_udp…

    2024 · probe.sh · its alternatives →

  14. 14
    Kyro▲14

    An AI security bugs hunter for your web app

    Jun 2026 · its alternatives →

  15. 15

    Real-time fraud detection & cyber threat tools

    2025 · fraudo.io · its alternatives →

  16. 16

    Advanced ip reputation & threat intelligence solutions

    2025 · fraudguard.io · its alternatives →

  17. 17

    A disposable copy of your production stack for every pull request: masked Postgres, contained third-party APIs, and agents that use your app like people.

    Sep 2026 · antifailure.dev · its alternatives →

  18. 18
    wsgrok▲7

    I built it for myself because ngrok didn't let me add one more domain unless I paid $12 more. I probably should've looked for alternatives before building my own, but my grudge got in the way . Once I started, I wanted to make it better than the other options. Silly, I know. No one probably cares. I plan to open source it sometime next year because I’ve got other projects to finish first. It's free until I deplete my cloud credits, then it will switch to a tier-based model with a free option.

    Jan 2026 · wsgrok.com · its alternatives →

  19. 19
    URLert▲18

    Introducing URLert Guard, our new browser extension designed to provide seamless, real-time protection and deep AI-driven forensic analysis of suspicious links.

    2025 · urlert.com · its alternatives →

  20. 20

    When Mozilla shut down Fakespot, shoppers lost one of the best tools for spotting fake reviews. We built FakeFind to bring it back — faster, free, and AI-powered. FakeFind works as both a Fakespot alternative and a cross-platform Amazon review checker (plus Walmart, eBay, Best Buy, and Etsy). Paste a product link, and it flags suspicious patterns, gives a Trust Score (1–10), and provides a concise review summary so you can shop with confidence. No accounts. No extensions. Just clarity. https://fakefind.com

    2025 · fakefind.ai · its alternatives →

  21. 21
    Trape▲5

    Fight harassment and cybercrime on the Internet

    2018 · trape.co · its alternatives →

  22. 22

    Open-source, deception cyber canaries anywhere in 60 seconds

    Jun 2026 · honeywire.dev · its alternatives →

  23. 23

    Scan your dev machine for AI agents, MCP servers, IDE extensions, and suspicious packages - in seconds. - step-security/dev-machine-guard

    Mar 2026 · github.com · its alternatives →

  24. 24LO

    Hi HN, Martin, Nils, and Jannes here. We are building Legit, an open source version control and collaboration layer for AI agents and AI native applications. You can find the repo here https://github.com/Legit-Control/monorepo and the website here https://legitcontrol.com Over the last years, we worked on multiple developer tools and AI driven products. As soon as we started letting agents modify real files and business critical data, one problem kept showing up. We could not reliably answer what changed, why it changed, or how to safely undo it. Today, most AI…

    Jan 2026 · its alternatives →

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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 →