AI Agent Builder AI Agents

Open Source

Developer platform for testing and debugging AI agents.

Agent Testing

Freemium from $40

Chipp

No-code platform for building and selling custom AI chatbots.

ChatbotNo-Code

Freemium from $29

AgentPilot

Open Source

Create, manage, and chat with AI agents and workflows.

AutoGPT

Open Source

Create custom AI assistants to automate and streamline digital tasks.

AutoGen

Open Source

Open-source framework for building agentic AI applications.

CrewAI

Open Source

Framework for orchestrating collaborative, autonomous AI agents

Freemium from $50

LangGraph

Open Source

Build stateful, multi-agent LLM applications.

BabyAGI

Open Source

Experimental self-building autonomous agent framework

Agno (Phidata)

Open Source

Framework for building AI agents with memory and tools

Letta

Open Source

AI platform for building stateful LLM applications

Zep

Open Source

Memory platform for AI agents to learn continuously

Memory

Paid from $99

Vocera

Agent MonitoringVoiceAgent Testing

Testing and monitoring for voice AI agents

HumanLayer

Open Source

API and SDK for human-in-the-loop AI agents

Human-in-the-loop

Freemium from $500

ControlFlow

Open Source

Python framework for agentic AI workflows

Wordware

Toolkit for building AI agents with natural language.

Freemium from $39

Vapi AI

Platform to build voice agents

Voice

Freemium from $1

Composio

Open Source

Platform integrating AI agents with tools.

Tool Integration

Freemium from $199

Botpress

All-in-one platform for developing and deploying conversational agents

Freemium from $495

Semantic Kernel

Open Source

Lightweight SDK for integrating AI models into code

LlamaIndex

Open Source

Framework for building AI agents over your data

Swarm

Open Source

Framework for orchestrating multi-agent AI systems

Lyzr

No-code platform for building secure and reliable AI agents.

Freemium from $19

SmythOS

Open Source

No-code Platform for building and deploying AI agents.

Freemium from $30

Anything LLM

Open Source

Local AI platform for document interaction.

RAG

Freemium from $50

Microsoft Copilot Studio

Platform for designing custom business AI agents for Microsoft 365.

Paid from $200

CAMEL

Open Source

Framework for autonomous multi-agent AI collaboration.

PydanticAI

Open Source

Python framework for building LLM applications.

LaunchLemonade

No-code platform for building AI assistants.

ChatbotNo-Code

Paid from $15

Hexabot

Open Source

Open-source platform for building AI chatbots and agents.

Inferable

Open Source

Open-source developer platform for building conversational agents.

Freemium from $0.5

Agentix

AI conversational agent builder for customer experience.

Freemium from $49

Magma

Open Source

Framework for creating AI agents with simplified logic.

Hamming AI

Agent MonitoringVoiceAgent Testing

Automated testing and analytics platform for AI voice agents.

Pipecat

Open Source

Open-source framework for voice and multimodal conversational agents.

VoiceChatbotFramework

Atomic Agents

Open Source

Lightweight, modular framework for building AI agent pipelines.

Contextual AI

Enterprise platform for building production-grade AI applications.

RAG

Postman

Platform for developing and deploying intelligent agents.

Low-Code

Freemium from $14

Dify

Open Source

Open-source platform for building AI applications.

RAGLow-Code

Freemium from $59

Lecca.io

Open Source

No-code AI platform for building and automating custom AI agents.

Freemium from $20

Relevance AI

AI Agents for Sales and Lifecycle Marketing

Freemium from $19

Smolagents

Open Source

Lightweight library for building AI agents with minimal code.

Synthora

Open Source

Lightweight framework for LLM-driven agents and research.

Humiris

Open Source

Platform for building custom LLM reasoning models.

RAG

Ailice

Open Source

Fully autonomous, general-purpose AI assistant.

Kuverto

Build knowledge AI Agents fast.