Life & fun · alternatives · 2026

A USB-Rubber-Ducky Blocker is a security tool designed to protect computers from USB Rubber Ducky attacks, which are automated keystroke injection devices that can compromise system security. It targets IT… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A USB-Rubber-Ducky Blocker (Clarified) launched in 2022; newer entries below may have overtaken it.

1. 1
   USB Killer▲252

   This USB drive will kill your computer 💻💀

   2016 · usbkill.com · its alternatives →

2. 2
   USB Condom▲92

   A protective barrier between your device and hackers

   2014 · crowdsupply.com · its alternatives →

3. 3
   Rubber Ducky▲88

   A psychology-based problem solving technique

   2018 · chromewebstore.google.com · its alternatives →

4. 4
   Rubber Duck Armada▲287

   A fun clicker-game that's all about rubber ducks

   2025 · its alternatives →

5. 5
   Rubber Duck▲354

   Hi everyone! I'm the maker of Rubber Duck. After shipping iOS apps, I realized how unpredictable App Store review can be. Even great apps get rejected for: missing metadata, small UI issues, broken flows on certain iPhone models, forgotten privacy entries, one-off crashes Apple found and many more. Each rejection set the launch back days. So I built Rubber Duck to be the “review before the review.” It combines automated checks with human testers using real iPhones like an App Store reviewer, but faster and kinder.

   Nov 2025 · tryrubberduck.com · its alternatives →

6. 6
   DuckDuckGo Privacy App & Extension▲357

   Privacy, simplified. Available on all major platforms.

   2018 · duckduckgo.com · its alternatives →

7. 7
   SpyBuster▲236

   Unmask a spy and save your data

   2022 · macpaw.com · its alternatives →

8. 8
   Duckly▲314

   Collaborate on any page with a Figma-like experience

   2021 · duckly.com · its alternatives →

9. 9TS
   The SC4-HSM, a fully open USB hardware secure module▲137

   2016 · sc4.us · its alternatives →

10. 10
    Amazon Key▲454

    An in-home security camera and smart lock

    2017 · amazon.com · its alternatives →

11. 11
    Duckist▲146

    Share secrets, passwords or files in a safe and easy way

    2023 · duckist.com · its alternatives →

12. 12
    PawseKeys▲89

    Shield your keyboard from kids and pets

    Apr 2026 · pawsekeys.app · its alternatives →

13. 13
    Duck, Duck, Duck! by IDEO▲89

    An opinionated robot rubber duck for Claude code

    Apr 2026 · duck-duck-duck.edges.ideo.com · its alternatives →

14. 14
    UkeySoft USB Encryption▲2

    Tool to Lock, Encrypt, Password Protect Your USB Flash Drive

    2025 · ukeysoft.com · its alternatives →

15. 15
    Keezel▲133

    Portable WiFi solution that unblocks content worldwide

    2016 · indiegogo.com · its alternatives →

16. 16
    Bouncebuster▲162

    Real-time email verifier

    2021 · bouncebuster.io · its alternatives →

17. 17
    DOCKCASE▲121

    Smart USB-C hub with visual operating system control screen

    2021 · kickstarter.com · its alternatives →

18. 18
    USB Condoms▲71

    power-only USB pass-thrus for security

    2013 · int3.cc · its alternatives →

19. 19
    A WireGuard Powered Remote Shell▲170

    Time to announce Noisy Sockets Shell, the first in a series of WireGuard powered applications I'm working on. Noisy Sockets Shell is an SSH replacement that uses WireGuard for authentication and encryption, and WebSockets for communication. CLI and browser client available.

    2024 · github.com · its alternatives →

20. 20
    TulaByte▲72

    User customisable, system-wide spyware and tracker blocker

    2021 · its alternatives →

21. 21
    BoxLock▲94

    Smart padlock for protecting deliveries

    2017 · kickstarter.com · its alternatives →

22. 22
    Kryptor – A simple, modern, and secure encryption tool▲78

    2021 · kryptor.co.uk · its alternatives →

23. 23
    Rubberduck▲113

    Finish your code reviews faster

    2018 · rubberduck.io · its alternatives →

24. 24
    CLI forensics tool for tracking USB device artifacts on Linux▲136

    Tracking history of USB events on GNU/Linux. Contribute to snovvcrash/usbrip development by creating an account on GitHub.

    2019 · 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 →