Best Agentic Frameworks & SDKs AI Agents

Open-source telemetry and monitoring framework for AI agents

Development platform for building, testing, and monitoring AI agents

High-throughput and memory-efficient LLM serving engine

Lightweight toolkit for tracking and evaluating AI agent applications

Open-source toolkit for adding programmable guardrails to LLM agents

Local runner for Llama 3, DeepSeek, and Qwen LLMs on Mac/Linux/Windows

Unified API gateway for 200+ LLMs with dynamic failover

Prompt management and evaluation platform for AI agents

Enterprise evaluation and benchmark validation platform for LLM agents

Enterprise AI agent SDK for C#, Python, and Java

Lean python framework for orchestrating role-based AI agents

Stanford framework for compiling declarative language model prompts into agents

Open-source drag-and-drop UI to build LLM agent flows

Open-source validation and safety framework for AI agents

Open-source Python framework for building production RAG & agents

Open-source LLM observability & proxy platform

Prompt engineering and AI agent evaluation suite

Building blocks & framework for LLM-powered applications

Visual framework for building multi-agent AI applications

Cyclic multi-agent orchestration framework by LangChain

All-in-one developer platform for debugging & testing AI agents

Data framework for building RAG & event-driven AI agents

Run local LLMs on Mac/Windows as an OpenAI compatible API server

AI agent evaluation and LLM tracing framework

Multi-agent conversation framework for complex workflows

Open-source autonomous agent creation ecosystem

Task-driven autonomous AI management system

Enterprise AI evaluation & prompt engineering platform

Autonomous AI agent configuration platform

Observability & evaluation platform for AI agents

Task-driven autonomous AI agent execution framework.

Cyclic graph framework for stateful multi-agent workflows.