Compare · claude-mem vs Mem0

claude-mem vs Mem0

Mem0: A memory layer for LLM apps with a hosted API and SDKs.

Mem0 is a memory layer you build with — a hosted API and SDKs you wire into your own app. cmem is a drop-in plugin for your coding agent: install it and a second model captures structured observations while you work, no integration code required. The engine is open source and runs locally; CMEM Cloud links it to any MCP client through one private link.

Feature by feature
Capability
Mem0
cmem.ai
How you adopt it
Wire the API into your app
npx claude-mem@latest install
Coding-agent capture
Varies
A second model writes notes out-of-band
MCP server out of the box
Check their docs
One private MCP link, any client
Local-first storage
Hosted by default
Local SQLite, cloud sync opt-in
License
Per their repo
Apache-2.0 engine
Price
Varies
$0 cloud during early access
How migration works

Move without ripping anything out

01

Install the engine

Run npx claude-mem@latest install. The open-source engine wires into Claude Code natively and starts writing observations — nothing to migrate first.

02

Keep what you have

cmem speaks MCP, so it sits alongside Mem0 rather than replacing it. Point any MCP client at your private link and both can read.

03

Recall everywhere

Once CMEM Cloud mirrors your DB, the same memory is reachable from every agent and machine through one private MCP link.

What you get

Memory that compounds, built in

Automatic capture

A second model writes structured notes out-of-band — no prompting, no slowdown.

Auto-categorization

Decision, bugfix, feature, discovery, security — every note lands in a taxonomy.

Search three ways

Semantic, keyword, and timeline search over everything your agents have done.

Causality threading

Before/after links connect why a change happened to what came next.

Local-first & private

Memory lives in local SQLite with privacy stripping; cloud sync is opt-in.

Smart-explore

Structural codebase exploration that is 6–12× cheaper than reading files in full.

See all features →

Early access

Try a drop-in memory plugin

The engine is open source and free to install today. Cloud sync is $0 during early access — join the waitlist and your private MCP link arrives by email.