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mem0 vs payload

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

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What 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.

Python68.1kRead on October 30, 2026, at commit 26cdefbWhat is mem0 built with?
payloadcms

payload

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

TypeScript45.6kRead on October 31, 2026, at commit ec35164What is payload built with?

In common

Only in mem0

Only in payload

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
mem0234,363 lines written636 code files
payload1,054,090 lines written4,857 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
payload0.6% of its commits signed by AIWith GitHub Copilot, Claude Code, and Cursor
ActivityFrom GitHub and its history, on the day SeeRepo read it.
mem0Last push October 29, 20262,650 commits68,064 stars
payloadLast push October 30, 202614,760 commits45,594 stars
TestsThe files that test the code, and the share of code files a test imports.
mem0324 test files46.2% of its code files have a test that imports them
payload2,448 test files12.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, mem0 or payload?
payload, with 1,054,090 lines written in 4,857 code files; mem0 has 234,363 in 636.
The proof: payloadcms/payload's code at commit ec35164
Which has more GitHub stars, mem0 or payload?
mem0, with 68,064 stars; payload has 45,594.
The proof: mem0ai/mem0 on GitHub
Which has more tests, mem0 or payload?
payload, with 2,448 test files; mem0 has 324.
The proof: payloadcms/payload's code at commit ec35164
Which was updated more recently, mem0 or payload?
payload: its last push was on October 30, 2026, and mem0's on October 29, 2026.
The proof: payloadcms/payload's commits on GitHub
Which has more commits signed by AI, mem0 or payload?
mem0: an AI signed 3.6% of its commits, with Claude Code and Cursor; in payload, 0.6%.
The proof: the commits each tool signed in mem0ai/mem0

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