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First, fairly
What is Supermemory?
Supermemory is a memory engine built around a knowledge graph, offered mainly as a developer API with a consumer app and browser extension on top. It captures links, docs, and notes and connects them so you can chat with what you've saved.
Best for developers who want a graph-based memory API to build on.
How it compares
Supermemory vs MemoryPlugin
A quick, honest look at where each one fits.
| Feature | Supermemory | MemoryPlugin |
|---|---|---|
| Chat history | Not offered | Imported & searchable Across every tool |
| Works across your AI tools | Fewer integrations | 21+ sites Via the browser extension |
| Made for | Engineers & graphs | Everyday users |
| Where the focus is | API-first; app is secondary | Client-first, fully built |
| Keeping memory sharp | Knowledge graph | Smart Memory, suggestions & merging |
Chat history
Works across your AI tools
Made for
Where the focus is
Keeping memory sharp
Which fits you
Which should you choose?
Choose Supermemory if
- You're a developer who wants a memory API to build on
- You prefer a knowledge-graph approach to memory
- You mainly want to save and revisit your own content
Choose MemoryPlugin if
- You want memory built into every AI tool you use, not a separate place to visit
- You want your memories, chat history, and files unified and searchable everywhere
- You'd rather it run automatically across 21+ tools than curate a library
Why MemoryPlugin
Memory that follows you.
One memory, every tool
The same memory works across 21+ AI tools, from ChatGPT and Claude to Gemini and Cursor. Recall follows you everywhere.
Memories, chat history & files together
One knowledge base holds it all: the facts it remembers, your full chat history, and your uploaded files.
Search your chats from the browser
Chat-history search is built into the extension, so past conversations are a keystroke away inside any tool.
Stays clean on its own
It detects conflicting memories and merges related ones, so your memory sharpens over time instead of contradicting itself.
Token-efficient recall
Smart Memory summarizes and categorizes, cutting up to 90% of the tokens a raw context dump would burn.
No upkeep
Memory shows up automatically inside each tool's own interface. No second app to visit, no notes to maintain.
FAQ
Questions, answered.
How is MemoryPlugin different from Supermemory?
Supermemory is a graph-based memory engine aimed mostly at developers, and it doesn't offer chat history. MemoryPlugin is a finished consumer product: it imports and searches your chat history, works across 21+ sites through the browser extension, and adds Smart Memory and suggestions, with no graph to wrangle.
Where does MemoryPlugin work?
Natively across 21+ AI platforms plus any MCP client, so the same memory and chat history show up in ChatGPT, Claude, Gemini, Cursor, and more.