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crewAI vs adk-python

crewAI and adk-python share 7 technologies: FastAPI, aiosqlite, SQLite, cryptography, Pydantic, opentelemetry-api, and OpenTelemetry. Both are written in Python.

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What they share and what sets them apart

crewAIInc

crewAI

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Python60.5kRead on November 5, 2026, at commit 6bd60b2What is crewAI built with?

Only in crewAI

In common

google

adk-python

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Python22.1kRead on November 5, 2026, at commit 54a6bbbWhat is adk-python built with?

Only in adk-python

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
crewAI391,316 lines written857 code files
adk-python811,720 lines written932 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.
crewAI9.5% of its commits signed by AIWith Claude Code, Devin, Cursor, GitHub Copilot, Aider, and Factory
adk-python0% of its commits signed by AIWith Gemini CLI and Jules
ActivityFrom GitHub and its history, on the day SeeRepo read it.
crewAILast push November 5, 20263,039 commits60,522 stars
adk-pythonLast push November 5, 20265,111 commits22,107 stars
TestsThe files that test the code, and the share of code files a test imports.
crewAI511 test files11.2% of its code files have a test that imports them
adk-python864 test files74.4% of its code files have a test that imports them

Frequently asked questions

Which is bigger, crewAI or adk-python?
adk-python, with 811,720 lines written; crewAI has 391,316.

The proof: google/adk-python's code at commit 54a6bbb

Which has more GitHub stars, crewAI or adk-python?
crewAI, with 60,522 stars; adk-python has 22,107.

The proof: crewAIInc/crewAI on GitHub

Which has more tests, crewAI or adk-python?
adk-python, with 864 test files; crewAI has 511.

The proof: google/adk-python's code at commit 54a6bbb

Which was updated more recently, crewAI or adk-python?
Both got their last push on November 5, 2026.

The proof: crewAIInc/crewAI's commits on GitHub

Which has more commits signed by AI, crewAI or adk-python?
crewAI: an AI signed 9.5% of its commits, with Claude Code, Devin, Cursor, GitHub Copilot, Aider, and Factory.

The proof: the commits each tool signed in crewAIInc/crewAI

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