Alternatives

Products that do what MemoryOS does

One memory for all AI

1. 1
   Atlaso▲216

   One memory for every AI you use

   Aug 2026 · atlaso.ai

2. 2
   Personal AI Memory▲106

   Captures and stores your chat from various AI platforms

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

3. 3
   Second Brain for AI▲286

   Persistent memory for Claude, ChatGPT & Cursor. Free.

   May 2026 · github.com

4. 4
   Memories.ai▲446

   ChatGPT for your video library, with unlimited video context

   2025

5. 5
   Claude Import Memory▲725

   Switch from ChatGPT to Claude with import memory feature

   Mar 2026 · claude.com

6. 6
   Memoriq▲130

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

   Jun 2026 · memoriq.me

7. 7
   AI Context Flow▲433

   Reusable AI Memory for Smarter Prompts Anywhere

   Nov 2025

8. 8
   Memorr.ai▲93

   Memorr remembers everything across all your AI chats

   Nov 2025

9. 9
   CogniMemo Extension▲106

   AI memory tool that lives where you work

   Jan 2026

10. 10CO
    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

11. 11
    AI Memory Layer for ChatGPT and Claude.▲26

    Shared persistent memory across all your LLMs.

    Sep 2025

12. 12
    Tools AI▲3

    Universal memory for ChatGPT, Claude & Gemini

    Feb 2026

13. 13
    OpenMemory Chrome Extension▲165

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

    2025

14. 14
    MemoryPlugin for OpenClaw▲128

    One memory across OpenClaw, ChatGPT, Claude & Gemini

    Feb 2026

15. 15
    ContextPool▲180

    Persistent memory for AI coding agents

    Apr 2026 · contextpool.io

16. 16
    Memory Sync▲13

    Take your AI memory with you across Claude, Gemini, and more

    Apr 2026 · mem-sync.kareverie.com

17. 17
    Mnexium AI▲83

    Persistent, structured memory for AI Agents

    Jan 2026

18. 18
    ContextVault▲7

    The missing memory layer for AI

    Jul 2026 · contextvault.cloud

19. 19
    MemSync▲133

    Unified Memory for all of your apps

    2025

20. 20CM
    Claude Memory – Long-term memory for Claude▲76

    2024 · github.com

21. 21
    memories.sh▲50

    One layer for memories, skills, and rules across any agent

    Feb 2026

22. 22
    AI Memory Vault▲3

    One memory for ChatGPT, Claude, Gemini, Codex & more

    Jul 2026 · ai-memory-vault.com

23. 23
    ConvoFlow-AI Memory for ChatGPT & Claude▲2

    Automate actions & sync context across AI chat sessions

    Jun 2026 · chromewebstore.google.com

24. 24
    Cortex by SKYNETLAB▲85

    The memory layer that decides what's worth remembering

    14d ago · skynetlab-cortex.com

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