Source: https://seerepo.com/compare/conductor-oss/conductor/vs/mem0ai/mem0
Markdown source: https://seerepo.com/compare/conductor-oss/conductor/vs/mem0ai/mem0.md
Description: conductor and mem0 share 4 technologies: Redis, Postgres, MongoDB, and AWS S3. conductor is written in Java and mem0 in Python.

# conductor vs mem0

conductor and mem0 share 4 technologies: Redis, Postgres, MongoDB, and AWS S3. conductor is written in Java and mem0 in Python.

- [conductor-oss/conductor](https://seerepo.com/r/conductor-oss/conductor): Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
- [mem0ai/mem0](https://seerepo.com/r/mem0ai/mem0): The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.

## What they share and what sets them apart

- In common: Redis, Postgres, MongoDB, AWS S3
- Only in conductor: Spring, Google
- Only in mem0: FastAPI, Supabase, OpenAI, PostHog, Anthropic

## Side by side

| | conductor | mem0 |
|---|---|---|
| Size | 568,609 lines written, 2,325 code files | 234,363 lines written, 636 code files |
| Who writes it | 2% of its commits signed by AI. With Claude Code and Cursor | 3.6% of its commits signed by AI. With Claude Code and Cursor |
| Activity | Last push October 31, 2026, 4,749 commits, 32,400 stars | Last push October 29, 2026, 2,650 commits, 68,064 stars |
| Tests | 705 test files. 34.5% of its code files have a test that imports them | 324 test files. 46.2% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, conductor or mem0?

conductor, with 568,609 lines written in 2,325 code files; mem0 has 234,363 in 636.

The proof: [conductor-oss/conductor's code at commit 1a6b829](https://github.com/conductor-oss/conductor/tree/1a6b82985e39ff282d645480287e07391f24b405)

### Which has more GitHub stars, conductor or mem0?

mem0, with 68,064 stars; conductor has 32,400.

The proof: [mem0ai/mem0 on GitHub](https://github.com/mem0ai/mem0)

### Which has more tests, conductor or mem0?

conductor, with 705 test files; mem0 has 324.

The proof: [conductor-oss/conductor's code at commit 1a6b829](https://github.com/conductor-oss/conductor/tree/1a6b82985e39ff282d645480287e07391f24b405)

### Which was updated more recently, conductor or mem0?

conductor: its last push was on October 31, 2026, and mem0's on October 29, 2026.

The proof: [conductor-oss/conductor's commits on GitHub](https://github.com/conductor-oss/conductor/commits)

### Which has more commits signed by AI, conductor or mem0?

mem0: an AI signed 3.6% of its commits, with Claude Code and Cursor; in conductor, 2%.

The proof: [the commits each tool signed in mem0ai/mem0](https://seerepo.com/r/mem0ai/mem0/ai)

## Sources

- conductor-oss/conductor: Read on November 1, 2026, at commit 1a6b829 (https://github.com/conductor-oss/conductor/tree/1a6b82985e39ff282d645480287e07391f24b405)
- mem0ai/mem0: Read on October 30, 2026, at commit 26cdefb (https://github.com/mem0ai/mem0/tree/26cdefb46600c0fa5953c4b5ee5003c125539fc4)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.