
Mem0
Supermemory
Claude Memory
Palace gives Claude Code, Cursor and Codex persistent memory over MCP. Free, local, MIT core. Self-hosted shared memory for teams.

MemoryPlugin
Supermemory
Mem0
myNeutron
Alma by Olivares.AI
Claude Memory
Memdex
Dray gives ChatGPT, Claude, Grok and your coding agents one shared memory, so you can switch tools without explaining your project again.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | palacememory.com | withdray.com |
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| Company | — | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


Palace is self-hosted shared memory for AI coding agents like Claude Code, Cursor and Codex, over MCP. The open-source core (palace-rs, MIT, Rust) runs locally for free as one binary with one SQLite file, local embeddings and hybrid keyword and semantic search. Palace Server lets teams share...
Each AI app's built-in memory only knows what you told that app. Dray is one memory that ChatGPT, Claude, Grok and coding agents like Claude Code all share. It saves your chats from each of them, and any of your assistants can look things up when it needs the context. You can see everything it...
How often each product is chosen within a category, 0–100% relative to the other.


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Cure your AI of amnesia with MemoryPlugin. A simple, powerful plugin that helps your AI remember things.
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