nowfound

Alternatives

Products that do what CardGo – Reusable, end-to-end encrypted context cards for AI chats does

Save your context once as encrypted cards, then attach the right one in ChatGPT, Claude, Gemini, Perplexity or Grok with the CardGo Chrome extension. Free to start.

  1. 1
    Memoriq130

    Your private AI memory for ChatGPT, Claude, Gemini and Grok

    Jun 2026 · memoriq.me

  2. 2

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

    2023

  3. 3

    Captures and stores your chat from various AI platforms

    Mar 2026 · ai-memory-beta.vercel.app

  4. 4

    Folders for your AI chats with ChatGPT Claude, Gemini & Grok

    Apr 2026 · chatfolder.pages.dev

  5. 5

    Chooses the best answer between GPT, Gemini, and Claude

    2024

  6. 6

    Sync memory across AI's so they pick up where you left off.

    2025

  7. 7
    Relay120

    Stop repeating yourself to every AI

    May 2026 · onrelay.app

  8. 8
    /ai170

    Use ChatGPT within text boxes on any website by typing /ai

    2023

  9. 9
    Lakera131

    Secure your conversations with ChatGPT

    2023

  10. 10

    Access the most advanced AI tools from anywhere, anytime

    2023

  11. 11
    Tinfoil99

    AI chat and API that keeps your conversations fully private

    Apr 2026 · chat.tinfoil.sh

  12. 12

    One memory across OpenClaw, ChatGPT, Claude & Gemini

    Feb 2026 · maximem.ai

  13. 13

    Turn any prompt into a shareable URL for ChatGPT, Claude

    Feb 2026 · prompturls.com

  14. 14
    Fermeon26

    Your AI finally remembers you.

    Mar 2026 · fermeon.xyz

  15. 15

    Free Chat GPT 4o (GPT-4o)

    2024

  16. 16SC

    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

  17. 17

    Free master prompts for ChatGPT, Claude, Gemini & more

    Mar 2026 · understandingai.net

  18. 18

    Turn your best prompts into beautiful, shareable images

    Jul 2026 · shareprompt.dev

  19. 19

    Save ChatGPT, Claude, Grok, DeepSeek & Gemini chats to files

    Nov 2025

  20. 20

    All top AI models in one place — GPT, Claude, Gemini, Grok

    Mar 2026 · chatgoat.ai

  21. 21

    Export, Organize & Own Your AI Chats

    Feb 2026 · chromewebstore.google.com

  22. 22

    AI sidebar: select text, annotate, send to ChatGPT or Claude

    Jun 2026 · chromewebstore.google.com

  23. 23

    Organize ChatGPT, Gemini & Claude chats into folders

    Feb 2026 · aichatsorganizer.com

  24. 24

    Folders & text highlights for ChatGPT, Claude, Gemini & more

    18d ago · tidyfolders.com

Ranked by how close each launch is in meaning, then by votes. Refine with a description →