AI tool comparison
LangChain vs CrewAI
A data-driven comparison of LangChain (Agent Framework) and CrewAI (Multi-Agent Framework) — features, GitHub momentum, and which tool fits your workflow.
LangChain
Agent Framework
CrewAI
Multi-Agent Framework
GitHub stats
GitHub stars
135.7K
50.6K
Stats sourced from the Rize AI tools weekly tracker. Updated 2026-05-04.
Feature comparison
Track your AI tool usage with Rize
Building with agent frameworks is time-intensive. Rize tracks your development sessions automatically so you can measure the real cost of AI agent development.
Frequently asked questions
What is the difference between LangChain and CrewAI?
LangChain is a Agent Framework while CrewAI is a Multi-Agent Framework. Key differences include: Approach (LangChain: General-purpose chains/agents, CrewAI: Multi-agent role-playing); Language (LangChain: Python + JS, CrewAI: Python); Agent orchestration (LangChain: LangGraph (separate), CrewAI: Built-in crew system).
Which is more popular, LangChain or CrewAI?
As of this week, LangChain has 135.7K GitHub stars and CrewAI has 50.6K stars. Check the live stats above for the latest momentum data.
Can Rize track time spent in LangChain and CrewAI?
Yes. Rize automatically detects and tracks time spent in both LangChain and CrewAI. It runs in the background and categorizes your AI tool usage by project and client — no manual timers needed.