mem0 vs memU
mem0 and memU share 3 technologies: OpenAI, alembic, and Pydantic. Both are written in Python.
LinkedInWhat they share and what sets them apart
mem0ai
mem0
The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.
Python68.4kRead on November 5, 2026, at commit ed1f10fWhat is mem0 built with?Only in mem0
- FastAPI
psycopg
- Qdrant
- Postgres
PostHog- Anthropic
uvicorn
- SQLite
- Redis
- Supabase
- @azure/search-documents
@pinecone-database/pinecone
@zilliz/milvus2-sdk-node
- cassandra-driver
chromadb
- Elastic
- MongoDB
- MySQL
oracledb
weaviate-client
AWS S3- Mistral AI
- Rich
- SQLAlchemy
- bcrypt
- cryptography
- passlib
- python-jose
- mem0ai
strands-agents
- jsonschema
- boxen
- ora
- @opencode-ai/plugin
earendil-works
typebox
ai
- Zod
- LangChain
- @azure/identity
@aws-sdk/client-bedrock-runtime
- ollama
- @turbopuffer/turbopuffer
cohere-ai
groq-sdk
- Hugging Face
- Cloudflare
In common
NevaMind-AI
memU
Personal memory across agents
Python14.6kRead on November 9, 2026, at commit efb22f4What is memU built with?Only in memU
sqlmodel
Side by side
mem0memU
SizeLines written by people and agents, without generated ones; code files, without tests.
mem0236,036 lines written624 code files
memU34,590 lines written154 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
mem03.6% of its commits signed by AIWith Claude Code and Cursor
memU27.9% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
mem0Last push November 4, 20262,653 commits68,421 stars
memULast push November 5, 2026462 commits14,607 stars
TestsThe files that test the code, and the share of code files a test imports.
mem0324 test files47.1% of its code files have a test that imports them
memU63 test files61.7% of its code files have a test that imports them
Frequently asked questions
Which is bigger, mem0 or memU?
mem0, with 236,036 lines written; memU has 34,590.
The proof: mem0ai/mem0's code at commit ed1f10f
Which has more GitHub stars, mem0 or memU?
mem0, with 68,421 stars; memU has 14,607.
The proof: mem0ai/mem0 on GitHub
Which has more tests, mem0 or memU?
mem0, with 324 test files; memU has 63.
The proof: mem0ai/mem0's code at commit ed1f10f
Which was updated more recently, mem0 or memU?
memU: its last push was on November 5, 2026, and mem0's on November 4, 2026.
The proof: NevaMind-AI/memU's commits on GitHub
Which has more commits signed by AI, mem0 or memU?
memU: an AI signed 27.9% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in mem0, 3.6%.
See inside your code, today.
Paste your repo and see it drawn, part by part: a medium one in under a minute.
Free, no account.
