# 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.

## Try Mengram free

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[Get API Key](/#signup) [Read Docs](https://docs.mengram.io/)