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AI · alternatives · 2026

24 alternatives to LLM Guardian

Prevent Password Leaks to ChatGPT

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. LLM Guardian launched in 2024; newer entries below may have overtaken it.

  1. 1

    New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  2. 2

    Chat with AI using your API keys. Pay only for what you use. ChatGPT, Gemini, Claude, and other LLMs supported. The best chat LLM frontend UI for all AI models.

    2023 · typingmind.com · its alternatives →

  3. 3
    Lakera▲131

    Secure your conversations with ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

  4. 4
    GPTGuard▲286

    Keep your ChatGPT conversations secure and private

    2024 · gptguard.ai · its alternatives →

  5. 5

    Catch credentials and PII before pasting into ChatGPT, Claude, Gemini, and more LLM chats. Runs entirely on your device. Free, open source.

    Jun 2026 · redact.clearformlabs.com · its alternatives →

  6. 6

    Hi HN, I’m the founder of Pangea. We’ve built a developer platform where you can easily add security to your code through a simple set of APIs - features like authentication, secrets management, audit logging, redaction of PII, restricting embargoed countries, known threat actor intelligence, etc. With the ChatGPT and LLM explosion, we thought of ways to reduce the risk of both the inputs and outputs from these services. Our NextJS sample app adds a security layer on top of ChatGPT with various security services that you can implement quickly. It’s basically a front end to the OpenAI API…

    2023 · github.com · its alternatives →

  7. 7

    ChatGPT, directly in your browser - totally free to use

    2023 · its alternatives →

  8. 8

    Privacy firewall for ChatGPT prompts

    2023 · its alternatives →

  9. 9

    Prevent sensitive data leaks in popular LLM's like ChatGPT

    2025 · aisafeguard.co.uk · its alternatives →

  10. 10

    Custom ChatGPT for your website - using your own API Key

    2023 · its alternatives →

  11. 11WE

    Browser LLM demo working on JavaScript and WebGPU. WebGPU is already supported in Chrome, Safari, Firefox, iOS (v26) and Android. Demo, similar to ChatGPT https://andreinwald.github.io/browser-llm/ Code https://github.com/andreinwald/browser-llm - No need to use your OPENAI_API_KEY - its local model that runs on your device - No network requests to any API - No need to install any program - No need to download files on your device (model is cached in browser) - Site will ask before downloading large files (llm model) to browser cache - Hosted on Github…

    2025 · andreinwald.github.io · its alternatives →

  12. 12

    Automate your business from end to end in natural language

    2023 · cheatlayer.com · its alternatives →

  13. 13

    A secure chat button for every profile

    2017 · book.keybase.io · its alternatives →

  14. 14
    Virtuo▲133

    Unleash the power of ChatGPT from any website

    2023 · its alternatives →

  15. 15

    Talk to ChatGPT through your mic and get a voice response

    2023 · chromewebstore.google.com · its alternatives →

  16. 16
    YourGPT▲164

    Use LLMs with your API key on your phone

    2024 · play.google.com · its alternatives →

  17. 17

    Turn any API into a ChatGPT plugin

    2023 · blobr.io · its alternatives →

  18. 18
    Securelog▲112

    Prevent leaked secrets across code, logs, and pipelines

    2024 · its alternatives →

  19. 19
    Lunally▲88

    Power of ChatGPT in your browser tab

    2023 · its alternatives →

  20. 20

    The master plugin for ChatGPT

    2023 · promptly-plugin.vercel.app · its alternatives →

  21. 21
    ChatQ▲67

    Customize ChatGPT for your documents and websites

    2023 · its alternatives →

  22. 22

    Stop leaking secrets into AI chat

    Aug 2026 · omnishield.app · its alternatives →

  23. 23

    Author here. I wanted to keep my conversation with #Gemini about code handy while discussing something creative with #ChatGPT and using #DeepSeek in another window. I think it's a waste to have Electron apps and so wanted to chat with LLMs on my own terms. When I discovered the llm CLI tool I really wanted to have convenient and pretty looking access to my conversations, and so I wrote gtk-llm-chat - a plugin for llm that provides an applet and a simple window to interact with LLM models. Make sure you've configure llm first (https://llm.datasette.io/en/stable/) I'd…

    2025 · github.com · its alternatives →

  24. 24

    Stop leaking sensitive data to AI chatbots

    Feb 2026 · chromewebstore.google.com · 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 →