langgraph Alternatives (2026)

The top alternatives to langgraph are agentic-awesome-skills, langchain, ai, llama_index, crewAI, deer-flow, dspy and semantic-kernel — ranked open-source Agent Framework agents on The Agentic Leaderboard.

Ranked by overall score on reliability, tool selection quality, autonomous iteration, efficiency, and community mindshare. Updated weekly.

RankAlternativeScorevs langgraph
#3agentic-awesome-skills
by sickn33
87.4+2.6
#10langchain
by langchain-ai
86.3+1.5
#12ai
by vercel
86.1+1.3
#18llama_index
by run-llama
85.5+0.7
#26crewAI
by crewAIInc
85.1+0.3
#28deer-flow
by bytedance
85.0+0.2
#31dspy
by stanfordnlp
84.9+0.1
#32semantic-kernel
by microsoft
84.9+0.1