Alternatives

Products that do what ContextVault never lose AI conversations does

portable memory layer for ChatGPT, Claude, Gemini & more

1. 1
   AI Context Flow▲433

   Reusable AI Memory for Smarter Prompts Anywhere

   Nov 2025

2. 2
   Memdex▲276

   Turn every AI conversation into reusable local memory

   May 2026 · memdex.ai

3. 3
   BuzzVault▲281

   500 ChatGPT prompts for impactful marketers

   2023

4. 4
   OpenMemory Chrome Extension▲165

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

   2025

5. 5CS
   ContextVault – Shared memory layer for your AI and your team▲12

   Hi HN, I'm Kevin. I built ContextVault because I kept running into the same problem with AI tools. Every project accumulated prompts, coding conventions, architectural decisions, examples, and other pieces of context that made the models significantly more useful. The problem was that this information quickly became fragmented. Some lived in ChatGPT Projects, some in Claude, some in Markdown files, some in internal documentation, and some only existed in previous conversations. Late last year, I realized several people on our team were solving the same problems independently because previous…

   Jul 2026 · contextvault.dev

6. 6
   Personal AI Memory▲106

   Captures and stores your chat from various AI platforms

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

7. 7CO
   Core – open source memory graph for LLMs – shareable, user owned▲112

   I keep running in the same problem of each AI app “remembers” me in its own silo. ChatGPT knows my project details, Cursor forgets them, Claude starts from zero… so I end up re-explaining myself dozens of times a day across these apps. The deeper problem 1. Not portable – context is vendor-locked; nothing travels across tools. 2. Not relational – most memory systems store only the latest fact (“sticky notes”) with no history or provenance. 3. Not yours – your AI memory is sensitive first-party data, yet you have no control over where it lives or how it’s queried. Demo video:…

   2025 · github.com

8. 8
   Relay▲120

   Stop repeating yourself to every AI

   May 2026 · onrelay.app

9. 9IB
   I built a more productive way to manage AI chats▲162

   2025 · contextch.at

10. 10
    PromptVault▲4

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

    May 2026 · mypromptsvault.com

11. 11
    ContextVault▲7

    The missing memory layer for AI

    Jul 2026 · contextvault.cloud

12. 12
    AI Memory Layer for ChatGPT and Claude.▲26

    Shared persistent memory across all your LLMs.

    Sep 2025

13. 13
    Talk-to-ChatGPT▲103

    Talk to ChatGPT through your mic and get a voice response

    2023

14. 14TA
    TabGPT - Ask Gemini, ChatGPT, Claude at the Same Time in Chrome▲31

    2024 · franz101.substack.com

15. 15MB
    Mem0 Browser Extension: Shared Memory Across ChatGPT,Claude,Perplexity▲34

    Hey HN! We're Deshraj and Taranjeet. We've been building working on a startup called Mem0, building an open-source memory layer for AI apps and agents (https://news.ycombinator.com/item?id=41447317). We also kept running into our own daily frustrations with AI assistants forgetting everything between conversations. Over a weekend, we decided to hack together a Chrome extension to solve this for ourselves. The problem was simple: we were constantly re-explaining our context across platforms when switching between ChatGPT, Claude, and Perplexity. Start a coding discussion in…

    2024 · github.com

16. 16
    PromptVault▲6

    Your prompt library across ChatGPT, Claude & Gemini

    Jul 2026

17. 17
    ContextCapsule▲2

    Compress any AI chat into a token-efficient briefing.

    May 2026 · chromewebstore.google.com

18. 18
    Convo▲21

    Bridge across AI agents & workflow booster

    Sep 2025

19. 19
    ChatVault AI▲2

    Manage & export ChatGPT, Claude & Gemini chats with folders

    Jun 2026 · chromewebstore.google.com

20. 20
    Promptr for AI▲32

    The context manager and skills library for marketing teams

    Apr 2026 · promptr.ai

21. 21
    ConvoFlow-AI Memory for ChatGPT & Claude▲2

    Automate actions & sync context across AI chat sessions

    Jun 2026 · chromewebstore.google.com

22. 22
    ContextBridge▲2

    Carry AI context across chats

    Jul 2026 · chromewebstore.google.com

23. 23
    NavVault▲8

    Chat navigator and Organizer: ChatGPT, Claude, Gemini & Grok

    Jan 2026

24. 24
    ChatVault▲2

    All your AI chats, searchable in one private side panel

    Jul 2026 · chatvaultapp.com

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