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AI · alternatives · 2026

24 alternatives to GitHub

Local sensitive data & API key blocker 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

    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

    Your personal prompt engineer across all AI platforms

    2025 · promptimizeai.com · its alternatives →

  4. 4

    Any Ideas/Suggestions are welcome :)

    2024 · mitenmit.github.io · its alternatives →

  5. 5

    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 →

  6. 6

    One click AI prompts inside ChatGPT, Bard & Claude

    2023 · promptden.com · its alternatives →

  7. 7

    Privacy firewall for ChatGPT prompts

    2023 · its alternatives →

  8. 8
    Prompt▲138

    A command line application to interact with ChatGPT's API

    2023 · its alternatives →

  9. 9
    Lakera▲131

    Secure your conversations with ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

  10. 10

    Free AI website blocker for Chrome that stops distractions in real-time. 100% private on-device processing. Block the right sites at the right time.

    Nov 2025 · tasksentry.app · its alternatives →

  11. 11

    Text autocomplete for ChatGPT

    2023 · chromewebstore.google.com · its alternatives →

  12. 12

    Prevent sensitive data leaks in popular LLM's like ChatGPT

    2025 · aisafeguard.co.uk · its alternatives →

  13. 13

    Explore the full potential of ChatGPT

    2023 · the-promptgenius.com · its alternatives →

  14. 14

    ChatGPT prompt community share and learn smart AI prompts

    2023 · its alternatives →

  15. 15

    Using the new Prompt API to build a free open source privacy-first chat extension that runs on Chrome or Edge on Linux, Mac, Windows and ChromeOS

    2025 · blog.alexewerlof.com · its alternatives →

  16. 16

    Stop leaking sensitive data to AI chatbots

    Feb 2026 · chromewebstore.google.com · its alternatives →

  17. 17

    Data loss prevention for GenAI

    2025 · its alternatives →

  18. 18

    Right-click to save & auto-fill AI prompts instantly

    May 2026 · chromewebstore.google.com · its alternatives →

  19. 19

    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 →

  20. 20

    Save, find, and reuse AI prompts in Chrome and Edge with keyword shortcuts, selection-based saving, local storage, and optional CSV import and export.

    2025 · flashprompt.app · its alternatives →

  21. 21

    Save & reuse AI prompts in 1 click — ChatGPT, Claude & more

    May 2026 · mypromptsvault.com · its alternatives →

  22. 22

    One-click expert prompts for ChatGPT, Claude & more AI tools

    2025 · chromewebstore.google.com · its alternatives →

  23. 23

    Create, optimize and share ChatGPT prompts

    2023 · promptport.ai · its alternatives →

  24. 24

    Save your prompts on ChatGPT, Claude, Gemini and DeepSeek!

    2025 · 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 →