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mem0 vs MediaCrawler

mem0 and MediaCrawler share 4 technologies: FastAPI, Postgres, Redis, and MongoDB. Both are written in Python.

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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.

Python67.9kRead on October 27, 2026, at commit 26cdefbWhat is mem0 built with?
NanmiCoder

MediaCrawler

小红书笔记 | 评论爬虫、抖音视频 | 评论爬虫、快手视频 | 评论爬虫、B 站视频 | 评论爬虫、微博帖子 | 评论爬虫、百度贴吧帖子 | 百度贴吧评论回复爬虫 | 知乎问答文章|评论爬虫

Python68.8kRead on October 27, 2026, at commit 68d9ef1What is MediaCrawler built with?

In common

Only in mem0

Only in MediaCrawler

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
mem0234,363 lines written636 code files
MediaCrawler40,863 lines written176 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
MediaCrawler2.7% of its commits signed by AIWith Claude Code and Codex
ActivityFrom GitHub and its history, on the day SeeRepo read it.
mem0Last push October 26, 20262,650 commits67,923 stars
MediaCrawlerLast push October 27, 2026661 commits68,755 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
MediaCrawler39 test files27.8% of its code files have a test that imports them

Frequently asked questions

Which is bigger, mem0 or MediaCrawler?
mem0, with 234,363 lines written in 636 code files; MediaCrawler has 40,863 in 176.
The proof: mem0ai/mem0's code at commit 26cdefb
Which has more GitHub stars, mem0 or MediaCrawler?
MediaCrawler, with 68,755 stars; mem0 has 67,923.
The proof: NanmiCoder/MediaCrawler on GitHub
Which has more tests, mem0 or MediaCrawler?
mem0, with 324 test files; MediaCrawler has 39.
The proof: mem0ai/mem0's code at commit 26cdefb
Which was updated more recently, mem0 or MediaCrawler?
MediaCrawler: its last push was on October 27, 2026, and mem0's on October 26, 2026.
The proof: NanmiCoder/MediaCrawler's commits on GitHub
Which has more commits signed by AI, mem0 or MediaCrawler?
mem0: an AI signed 3.6% of its commits, with Claude Code and Cursor; in MediaCrawler, 2.7%.
The proof: the commits each tool signed in mem0ai/mem0

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