Compare
multica vs onyx
multica and onyx share 7 technologies: Expo, Next.js, React, Postgres, Redis, PostHog, and OpenAI. multica is written in Go and onyx in Python.
What they share and what sets them apart
multica-ai
multica
Make humans and AI agents work as one team — open-source and self-hostable.
Go54.4kRead on October 30, 2026, at commit 908456cWhat is multica built with?onyx-dot-app
onyx
Open Source AI Platform - AI Chat with advanced features that works with every LLM
Python33.1kRead on November 1, 2026, at commit 3eb6420What is onyx built with?In common
Only in multica
Only in onyx
Side by side
multicaonyx
SizeLines written by people and agents, without generated ones; code files, without tests.
multica1,364,599 lines written2,580 code files
onyx1,580,032 lines written4,036 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.
multica35.5% of its commits signed by AIWith Claude Code, Codex, Cursor, and GitHub Copilot
onyx11.6% of its commits signed by AIWith Claude Code, Devin, Cursor, CodeRabbit, GitHub Copilot, and Sweep
ActivityFrom GitHub and its history, on the day SeeRepo read it.
multicaLast push October 30, 20265,270 commits54,356 stars
onyxLast push November 1, 202611,257 commits33,146 stars
TestsThe files that test the code, and the share of code files a test imports.
multica2,275 test files62.4% of its code files have a test that imports them
onyx3,061 test files43.4% of its code files have a test that imports them
Frequently asked questions
Which is bigger, multica or onyx?
onyx, with 1,580,032 lines written in 4,036 code files; multica has 1,364,599 in 2,580.
The proof: onyx-dot-app/onyx's code at commit 3eb6420
Which has more GitHub stars, multica or onyx?
multica, with 54,356 stars; onyx has 33,146.
The proof: multica-ai/multica on GitHub
Which has more tests, multica or onyx?
onyx, with 3,061 test files; multica has 2,275.
The proof: onyx-dot-app/onyx's code at commit 3eb6420
Which was updated more recently, multica or onyx?
onyx: its last push was on November 1, 2026, and multica's on October 30, 2026.
The proof: onyx-dot-app/onyx's commits on GitHub
Which has more commits signed by AI, multica or onyx?
multica: an AI signed 35.5% of its commits, with Claude Code, Codex, Cursor, and GitHub Copilot; in onyx, 11.6%.
The proof: the commits each tool signed in multica-ai/multica
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