deepseek-harness Alternatives (2026)

The top alternatives to deepseek-harness are agentic-awesome-skills, langchain, ai, llama_index, crewAI, CodeWhale, dspy and langgraph — 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 deepseek-harness
#2agentic-awesome-skills
by sickn33
87.4+2.3
#11langchain
by langchain-ai
86.3+1.2
#13ai
by vercel
86.1+1.0
#18llama_index
by run-llama
85.5+0.4
#30crewAI
by crewAIInc
85.1+0.0
#34CodeWhale
by Hmbown
84.9-0.2
#35dspy
by stanfordnlp
84.9-0.2
#38langgraph
by langchain-ai
84.8-0.3