Which is better: CrewAI or LlamaIndex?

There's no single 'better' — they target different points in the Agent Frameworks space. Pick by your install constraints (license, MCP-native vs generic, hosting model) and the tag overlap above.

Can I use both CrewAI and LlamaIndex?

Usually yes. Both are agent frameworks — they're not mutually exclusive in most stacks. Many teams run both during evaluation and standardize on one after a sprint.

Where do the recommendations come from?

ClaudSkills Arcade is an open community catalog. Discovery is mined from 7 public sources daily. Ranking is content-derived — no paid placements.

CrewAI vs LlamaIndex — Agent Frameworks compared on ClaudSkills Arcade

CrewAI

Multi-agent orchestration framework with role-based agent definitions.

License: MIT
Install: pip package
Website: https://www.crewai.com
GitHub: https://github.com/crewAIInc/crewAI

View CrewAI →

pip install crewai

LlamaIndex

Data framework for LLM apps — strongest in document ingestion and RAG pipelines.

License: MIT
Install: pip package
Website: https://www.llamaindex.ai
GitHub: https://github.com/run-llama/llama_index

View LlamaIndex →

pip install llama-index

Shared tags

agent-framework open-source

Only in CrewAI

multi-agent orchestration

Only in LlamaIndex

python rag

When to reach for which

CrewAI — Multi-agent orchestration framework with role-based agent definitions.

LlamaIndex — Data framework for LLM apps — strongest in document ingestion and RAG pipelines.

Both sit in the Agent Frameworks category — they're substitutes, not complements. Pick by your install constraint (MCP-native, license, hosting model) and which tag overlap matters most to your stack.

More Agent Frameworks comparisons

See all comparisons →

CrewAIvsLlamaIndex