
Mem0
Memori
Agentmemory
Supermemory
Tempreon
cognee
TheSecondBrain.dev
Portable, verifiable memory for AI agents — works across ChatGPT, Claude, Gemini and any MCP client

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 | chainmemory.ai | withdray.com |
| Pricing | ||
| Company | — | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


ChainMemory gives your AI agents persistent memory that belongs to YOU — not to a single vendor. Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored...
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...
What each product offers, as listed by its team.


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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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Persistent memory from agent trace, not just conversation
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Persistent memory for Claude Code, Codex & coding agents
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Tired of repeating to your AI? myNeutron's AI Memory remembers context across Chrome and all your AI platforms, so you never re-explain. Join, capture, recall, and save time.
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