Best Agent Frameworks Tools
Compare 12 top-rated agent frameworks tools. Find features, pricing, pros, cons, and alternatives.
CrewAI
Multi-agent orchestration framework for role-based autonomous workflows.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source + Enterprise
AutoGen
Microsoft framework for conversational multi-agent systems and tool use.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
LangGraph
Graph-based stateful orchestration runtime for agent loops.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source + Cloud
Semantic Kernel
SDK for building AI agents with planners, memory, and connectors.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
Haystack
Framework for RAG, pipelines, and agentic search applications.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source + Cloud
DSPy
Declarative programming framework for optimizing LM pipelines.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
Composio
Tool integration platform with auth and action execution for AI agents.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Free + Paid
Phidata
Framework for building agentic apps with memory, tools, and vector DBs.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source + Cloud
Instructor
Structured output library for reliable LLM schema extraction.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
Outlines
Grammar-constrained generation for deterministic model outputs.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
Guidance
Control framework for interleaving generation, logic, and tool calls.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
CAMEL
Research-driven multi-agent framework for role-play and collaboration.
Key Features:
- •Workflow Runtime
- •Tool and API Connectivity
- •State and Context Handling
Open-source
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