Mengram vs Supermemory
Supermemory is a personal knowledge manager that saves and searches bookmarks, tweets, and web content. Mengram is an AI memory API that extracts and stores memories from conversations.
What Supermemory does well
- Great browser extension for saving web content
- ChatGPT-style interface for querying saved content
- Good for personal knowledge management
- Open source and self-hostable
What Supermemory doesn't have
- Not designed for AI agent memory — it's a bookmark tool
- No conversation memory extraction
- No episodic memory
- No procedural memory
- No Cognitive Profile
- No multi-user isolation for agent use cases
- No MCP server
Feature comparison
| Mengram | Supermemory | |
|---|---|---|
| Semantic memory (facts) | ✅ | Partial |
| Episodic memory (events) | ✅ | ❌ |
| Procedural memory (workflows) | ✅ | ❌ |
| Self-improving procedures | ✅ | ❌ |
| Cognitive Profile | ✅ | ❌ |
| Multi-user isolation | ✅ | ❌ |
| Knowledge graph | ✅ | ❌ |
| MCP server | ✅ | ❌ |
| Import (ChatGPT, Obsidian) | ✅ | ❌ |
| Self-hostable | ✅ | ✅ |
| Price | Free | Free (self-host) |
When to choose what
Choose Supermemory if...
Personal knowledge management — saving bookmarks, tweets, and web articles for later retrieval and search.
Choose Mengram if...
AI agent memory that learns from conversations. 3 memory types, Cognitive Profile, MCP server, and multi-user isolation for production apps.
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