mem0 vs mempalace
mem0 and mempalace share 3 technologies: SQLite, chromadb, and Hugging Face. 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
OpenAI
PostHog- Anthropic
uvicorn
- Redis
- Supabase
- @azure/search-documents
@pinecone-database/pinecone
@zilliz/milvus2-sdk-node
- cassandra-driver
- Elastic
- MongoDB
- MySQL
oracledb
weaviate-client
AWS S3- Mistral AI
- Rich
- alembic
- SQLAlchemy
- bcrypt
- cryptography
- passlib
- python-jose
- mem0ai
strands-agents
- jsonschema
- Pydantic
- 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
- Cloudflare
In common
- SQLite
chromadb
- Hugging Face
MemPalace
mempalace
The best-benchmarked open-source AI memory system. And it's free.
Python60.4kRead on November 5, 2026, at commit 2da78c8What is mempalace built with?Only in mempalace
Side by side
mem0mempalace
SizeLines written by people and agents, without generated ones; code files, without tests.
mem0236,036 lines written624 code files
mempalace250,204 lines written161 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
mempalace19% of its commits signed by AIWith Claude Code, Cursor, Codex, GitHub Copilot, Jules, and Gemini CLI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
mem0Last push November 4, 20262,653 commits68,421 stars
mempalaceLast push November 4, 20261,703 commits60,378 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
mempalace304 test files70.2% of its code files have a test that imports them
Frequently asked questions
Which is bigger, mem0 or mempalace?
mempalace, with 250,204 lines written; mem0 has 236,036.
The proof: MemPalace/mempalace's code at commit 2da78c8
Which has more GitHub stars, mem0 or mempalace?
mem0, with 68,421 stars; mempalace has 60,378.
The proof: mem0ai/mem0 on GitHub
Which has more tests, mem0 or mempalace?
mem0, with 324 test files; mempalace has 304.
The proof: mem0ai/mem0's code at commit ed1f10f
Which was updated more recently, mem0 or mempalace?
Both got their last push on November 4, 2026.
The proof: MemPalace/mempalace's commits on GitHub
Which has more commits signed by AI, mem0 or mempalace?
mempalace: an AI signed 19% of its commits, with Claude Code, Cursor, Codex, GitHub Copilot, Jules, and Gemini CLI; in mem0, 3.6%.
The proof: the commits each tool signed in MemPalace/mempalace
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