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Work · alternatives · 2026

24 alternatives to Chatgpt privacy guard (final)

A private and guest mode for chatGPT

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1
    GPTGuard▲286

    Keep your ChatGPT conversations secure and private

    2024 · gptguard.ai · its alternatives →

  2. 2

    Privacy firewall for ChatGPT prompts

    2023 · its alternatives →

  3. 3
    CapeChat▲248

    Keep sensitive data private while still using ChatGPT

    2023 · its alternatives →

  4. 4
    Lakera▲131

    Secure your conversations with ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

  5. 5

    Use ChatGPT & GPT-4 on any website without copy-pasting

    2023 · its alternatives →

  6. 6

    Build your own plugins for ChatGPT

    2023 · developer.thesamur.ai · its alternatives →

  7. 7

    ChatGPT, directly in your browser - totally free to use

    2023 · its alternatives →

  8. 8
    MaskIT▲8

    Protect your privacy with every paste

    2024 · its alternatives →

  9. 9

    Greetings! YakGPT is a simple, frontend-only, ChatGPT UI you can use to either chat normally, or, more excitingly, use your mic + OpenAI's Whisper API to chat hands-free. Some features: * A few fun characters pre-installed * No tracking or analytics, OpenAI is the only thing it calls out to * Optimized for mobile use via hands-free mode and cross-platform compressed audio recording * Your API key and chat history are stored in browser local storage only * Open-source, you can either use the deployed version at Vercel, or run it locally Planned features: * Integrate Eleven Labs & other TTS…

    2023 · yakgpt.vercel.app · its alternatives →

  10. 10

    Always enable Temporary Chat for ChatGPT

    Nov 2025 · chromewebstore.google.com · its alternatives →

  11. 11

    A secure chat button for every profile

    2017 · book.keybase.io · its alternatives →

  12. 12

    Stay compliant and redact sensitive data in ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

  13. 13

    Start using ChatGPT for writing emails with peace of mind

    2023 · emogpt.com · its alternatives →

  14. 14

    Save your ChatGPT conversations in 1 click

    2023 · chromewebstore.google.com · its alternatives →

  15. 15
    Click▲133

    Live research context for ChatGPT and Claude

    Aug 2026 · useclick.ai · its alternatives →

  16. 16

    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 →

  17. 17

    Super Easy access to ChatGPT with a simple Chrome-Extension

    2022 · chromewebstore.google.com · its alternatives →

  18. 18

    Boost your Privacy and more while using ChatGPT

    2024 · chromewebstore.google.com · its alternatives →

  19. 19

    An open-source ChatGPT app with a voice. Contribute to cogentapps/chat-with-gpt development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  20. 20

    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 →

  21. 21

    Pin ChatGPT prompts to specific web pages for easy access

    2023 · chromewebstore.google.com · its alternatives →

  22. 22

    Privacy focused chat that doesn't store your messages

    2019 · chot.xyz · its alternatives →

  23. 23

    Chat with your permissioned data

    2024 · chatgpt.com · its alternatives →

  24. 24

    Highlight, open & search - it's that easy

    2023 · 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 →