A agentindex
Comparison

LlamaIndex vs AWS Strands Agents

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

LlamaIndex

The data framework for LLM applications.

  • + Best-in-class data connectors and retrieval
  • + Workflows now support agentic flows
  • − Broad surface area is intimidating
  • − Agent story overlaps with LangGraph

AWS Strands Agents

AWS's model-driven, open-source agent SDK.

  • + Model-driven design keeps agents concise
  • + Tight AWS Bedrock and observability integration
  • − Leaned toward the AWS ecosystem
  • − Smaller community than LangGraph/CrewAI
Spec LlamaIndex AWS Strands Agents
Role Agent framework Agent framework
Tags agent-framework, library, rag, persona-solo-builder, persona-platform-engineer agent-framework, library, orchestration, persona-solo-builder, persona-platform-engineer
License MIT Apache-2.0
Open source Yes Yes
Self-hostable Yes Yes
MCP support Yes Yes
Pricing free free
Price Free Free
Usage cost BYOK BYOK
Models claude, gpt, gemini, local, byok byok
Languages python, typescript python
GitHub stars 50.6k 6.4k
Last activity 2026-07-02 2026-07-03