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.
| 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) |
Personal knowledge management — saving bookmarks, tweets, and web articles for later retrieval and search.
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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