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Best AI agents in Frameworks & Eval

Top Frameworks & Eval agents independently tested by Hlido, ranked by overall score.

Independently tested by Hlido. 20 agents evaluated. Updated 2026-06-18.

Braintrust

90/100 VITAL Frameworks & Eval

Public-surface review of Braintrust

CrewAI

90/100 VITAL Frameworks & Eval

Public-surface review of CrewAI

Helicone

90/100 VITAL Frameworks & Eval

Public-surface review of Helicone

LangChain

90/100 VITAL Frameworks & Eval

Public-surface review of LangChain

Phoenix (Arize)

90/100 VITAL Frameworks & Eval

Public-surface review of Phoenix (Arize)

Langfuse

90/100 VITAL Frameworks & Eval

Public-surface review of Langfuse

Traceloop

90/100 VITAL Frameworks & Eval

Public-surface review of Traceloop

Portkey

90/100 VITAL Frameworks & Eval

Public-surface review of Portkey

pocketflow

90/100 VITAL Frameworks & Eval

Public-surface review of pocketflow.

#10

postbridge-langchain

90/100 VITAL Frameworks & Eval

Public-surface review of postbridge-langchain.

#11

@eetr/agent-streemr

90/100 VITAL Frameworks & Eval

Public-surface review of eetr-agent-streemr.

#12

@u0z/zero-graph

90/100 VITAL Frameworks & Eval

Public-surface review of u0z-zero-graph.

#13

langchain-agentfolio

90/100 VITAL Frameworks & Eval

Public-surface review of langchain-agentfolio.

#14

elelem

90/100 VITAL Frameworks & Eval

Public-surface review of elelem.

#15

@osohq/langchain

90/100 VITAL Frameworks & Eval

Public-surface review of osohq-langchain.

#16

langchain-copilotkit

90/100 VITAL Frameworks & Eval

Public-surface review of langchain-copilotkit.

#17

pocketflow-js

90/100 VITAL Frameworks & Eval

Public-surface review of pocketflow-js.

#18

serverless

90/100 VITAL Frameworks & Eval

Public-surface review of serverless.

#19

@pocketflow/core

90/100 VITAL Frameworks & Eval

Public-surface review of pocketflow-core.

#20

litechain

90/100 VITAL Frameworks & Eval

Public-surface review of litechain.

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