Best AI Agents AI Tools

Framework for orchestrating role-playing AI agents

CrewAI is an open-source framework that enables the creation of collaborative AI agent teams. Each agent is assigned a role, goal, and backstory, and agents work together to accomplish complex tasks. It simplifies multi-agent orchestration with an intuitive API.

Build stateful multi-agent applications with graphs

LangGraph is a library from LangChain for building stateful, multi-actor applications with LLMs. It uses a graph-based approach where nodes represent agent actions and edges define control flow. LangGraph provides built-in persistence, human-in-the-loop patterns, and streaming support.

Deploy autonomous AI agents in your browser

AgentGPT allows you to configure and deploy autonomous AI agents directly in your browser. Give it a goal and watch it devise a plan, execute tasks, and iterate toward completion. It chains together LLM calls to accomplish complex objectives without manual intervention.

Lightweight task-driven autonomous agent framework

BabyAGI is a minimal Python script that uses LLMs to automatically create, prioritize, and execute tasks. It maintains a task list and continuously generates new tasks based on completed results and the original objective. Its simplicity makes it an excellent starting point for learning about AI agents.

Open-source infrastructure for building autonomous agents

SuperAGI is an open-source autonomous AI agent framework that provides infrastructure for building, managing, and running useful agents. It includes a marketplace of tools, agent templates, and a graphical interface for monitoring agent performance and resource consumption.

Stateful agents with long-term memory management

Letta (formerly MemGPT) provides a framework for building agents with advanced memory management. It enables LLMs to manage their own memory hierarchy, allowing agents to maintain long-term context far beyond typical context window limits. Letta agents can learn and evolve over time.

Integration platform connecting AI agents to 250+ tools

Composio provides a unified platform for connecting AI agents and LLMs to external tools and services. It offers managed authentication, pre-built integrations with over 250 apps, and supports frameworks like LangChain, CrewAI, and AutoGen. Composio handles the complexity of API auth and data formatting.

No-code platform for building AI agent employees

Lindy AI lets you create AI employees that handle real work like scheduling meetings, managing email, qualifying leads, and providing customer support. It offers a drag-and-drop builder for designing agent workflows and connects to thousands of apps without code.

Open-source drag-and-drop LLM flow builder

FlowiseAI is an open-source UI visual tool for building customized LLM orchestration flows and AI agents. It uses a drag-and-drop interface built on LangChain, making it easy to create chatbots, agents, and RAG pipelines without writing code.

Visual framework for building multi-agent AI applications

LangFlow is a visual framework for building multi-agent and RAG applications. It provides a Python-based, low-code interface where components can be connected to create complex AI workflows. Every component is customizable and can be exported as Python code.

Build and deploy AI agents for customer experiences

Voiceflow is a collaborative platform for building, testing, and deploying AI agents across voice and chat channels. It provides a visual canvas for designing conversation flows, knowledge base management, and analytics for monitoring agent performance at scale.

Open-source platform for building AI-powered chatbots

Botpress is an open-source platform for building and deploying AI-powered chatbots and agents. It combines a visual flow editor with natural language understanding, knowledge bases, and multi-channel deployment. Botpress supports custom actions and integrations for complex use cases.

Enterprise AI automation platform with visual builder

Stack AI is an enterprise platform for building AI workflows and agents using a no-code visual interface. It connects to enterprise data sources, supports multiple LLM providers, and enables deployment of AI-powered automations across the organization with governance controls.

Build and deploy custom AI apps without coding

MindStudio is a no-code platform for creating custom AI applications and agents. It supports multiple AI models, custom data sources, and provides tools for building everything from chatbots to complex multi-step workflows. Apps can be shared or embedded in websites.

AI assistant platform trained on your company knowledge

Cassidy AI creates custom AI assistants that are trained on your company's knowledge base, documents, and tools. It provides pre-built workflows for common business tasks and integrates with popular tools like Slack, HubSpot, and Notion to automate repetitive work.

Cloud-based coding agent by OpenAI

OpenAI Codex is a cloud-based coding agent that executes coding tasks in a sandboxed environment. It can read repositories, write code, run tests, and submit pull requests autonomously. Codex handles multiple tasks in parallel and is designed for integration into development workflows.

Google's AI coding agent for GitHub workflows

Jules is Google's AI-powered coding agent that integrates with GitHub to handle coding tasks autonomously. It can fix bugs, implement features, and create pull requests based on GitHub issues. Jules runs in a secure cloud environment and works across Python and JavaScript codebases.

No-code AI phone calling agent platform

Synthflow enables businesses to create AI phone agents that can make and receive calls autonomously. Its no-code builder lets users design conversation flows, integrate with CRMs, and deploy AI agents that handle appointment scheduling, lead qualification, and customer support over the phone.

AI phone calling infrastructure for enterprises

Bland AI provides enterprise infrastructure for AI-powered phone calls at scale. Its API enables developers to build AI agents that make and receive phone calls with natural-sounding voices, handle complex conversations, and integrate with business systems for end-to-end automation.

No-code platform for building enterprise AI workflows

Stack AI provides a no-code platform for building AI-powered workflows and agents for enterprises. It connects LLMs with business data, enables document processing, and creates AI automations with enterprise security, compliance, and integration features.

Build and deploy custom AI apps without code

MindStudio enables anyone to create custom AI applications without coding. It provides a visual builder for creating AI-powered tools, chatbots, and workflows using multiple LLMs, with built-in hosting, sharing, and monetization capabilities.

Integration platform for AI agents and LLM applications

Composio provides 150+ tool integrations for AI agents and LLM applications. It enables AI agents to interact with external services like GitHub, Slack, Gmail, and databases with managed authentication, making it easy to build production-ready AI agents.

Framework for building stateful multi-agent AI systems

LangGraph by LangChain provides a framework for building stateful, multi-actor AI applications. It enables developers to create complex agent workflows with cycles, branching, and persistence, supporting both single and multi-agent architectures.

Open-source drag-and-drop LLM flow builder

FlowiseAI is an open-source visual tool for building customized LLM flows and AI agents. Its drag-and-drop interface enables users to create chatbots, RAG pipelines, and AI workflows without coding, with support for multiple LLM providers.

Visual framework for building multi-agent AI applications

Langflow provides a visual framework for building and deploying multi-agent AI applications. It offers a Python-based, low-code builder with components for LLMs, RAG, agents, and tools that can be exported as Python code or deployed as APIs.

Custom AI assistant platform for teams and companies

Dust provides a platform for building custom AI assistants that connect to company data and tools. Teams create specialized assistants for different functions with access to company knowledge, tool integrations, and customizable behaviors.

Framework for orchestrating autonomous AI agent teams

CrewAI is a framework for orchestrating role-playing AI agents that work together as a crew. It enables developers to define agent roles, goals, and tools, then orchestrate them to collaborate on complex tasks like research, analysis, and content creation.

Open-source autonomous AI agent framework

AutoGPT is one of the pioneering open-source autonomous AI agent projects. It enables GPT-4 and other LLMs to operate autonomously by breaking down goals into tasks, executing them, and iterating on results without continuous human guidance.

No-code platform for building AI workforce agents

Relevance AI provides a no-code platform for building an AI workforce of specialized agents. It enables teams to create AI agents for sales, support, research, and operations that can use tools, access data, and execute multi-step workflows autonomously.

AI employee platform for automating business tasks

Lindy AI provides AI employees that automate business tasks across email, scheduling, CRM, and customer support. Users create AI agents (Lindies) that work 24/7, integrate with existing tools, and handle complex multi-step business processes autonomously.

AI bot development platform by ByteDance

Coze is an AI bot development platform by ByteDance that enables users to create and deploy AI chatbots without coding. It provides plugin development, knowledge base management, workflow creation, and multi-platform deployment across messaging apps.

Open-source LLM app development platform

Dify is an open-source platform for building LLM-powered applications. It provides a visual workflow builder, RAG pipeline management, model management, and agent capabilities that make it easy to go from prototype to production with AI applications.

Open-source workflow automation with AI agent capabilities

N8N is an open-source workflow automation platform with built-in AI agent capabilities. It enables users to build AI-powered workflows that connect to 400+ apps, use LLMs for decision-making, and create autonomous AI agents with a visual flow editor.

Platform for building conversational AI agents

Fixie provides a platform for developers to build, deploy, and manage conversational AI agents that can access external tools and data sources. Agents can browse the web, query databases, and integrate with third-party services.

Open-source platform for building AI agent applications

TaskingAI is an open-source platform that simplifies building AI-native applications with agent capabilities. It provides unified APIs for multiple LLMs, retrieval-augmented generation, and tool integrations.

No-code AI workflow and agent builder

Respell lets anyone build AI-powered workflows and agents without coding. It provides a visual builder with pre-built AI actions, integrations with popular tools, and the ability to chain multiple AI models together.

Framework for building AI assistants with memory and tools

Phidata is a framework for building AI assistants that have long-term memory, contextual knowledge, and the ability to use tools. It simplifies creating production-ready AI agents with function calling capabilities.

Wearable AI assistant with screenless interaction

Humane AI Pin is a wearable AI device that provides voice-first interaction with AI capabilities. It can answer questions, make calls, translate languages, and project information using a laser display on your palm.

AI digital workers for outbound sales

Artisan AI creates AI digital workers (Artisans) that automate outbound sales workflows. Ava, their AI BDR, researches prospects, writes personalized emails, and manages follow-up sequences autonomously.

Autonomous AI software engineering agent

Cognition Labs builds Devin, an autonomous AI agent that can plan, write, debug, and deploy software end-to-end. It operates independently within a sandboxed environment with its own IDE, terminal, and browser.

Create a personal AI using your own data

Vana lets users create personal AI models trained on their own data from social media, messages, and documents. The resulting AI captures your personality, writing style, and knowledge for various applications.

AI-powered characters and NPCs for games and virtual worlds

Inworld AI creates intelligent NPCs and virtual characters with persistent personalities, emotional responses, and contextual awareness. Game developers use it to build characters that engage players with natural conversations.

AI that can take actions on computers like a human

Adept AI develops AI models that can interact with any software by understanding screen content and taking actions. Its ACT-1 model can navigate websites, use enterprise software, and complete multi-step tasks autonomously.

AI phone agents that sound human for business calls

Bland.ai provides AI phone agents that make and receive calls with human-like conversation ability. They handle appointment scheduling, customer inquiries, surveys, and sales outreach with natural voice interaction.

Create a digital clone of yourself for coaching and content

Delphi lets experts, coaches, and creators build AI digital clones that can interact with their audience at scale. Your clone learns your knowledge, communication style, and personality to represent you authentically.

Build custom AI assistants connected to company data

Dust enables companies to build custom AI assistants that connect to internal tools and data sources. It provides a visual builder for creating specialized assistants that understand company context and workflows.

Enterprise AI phone system with custom voice agents

Bland.ai Enterprise provides customizable AI phone agents for large-scale business operations. It handles thousands of concurrent calls with custom voices, advanced routing, and enterprise integrations.

Universal AI employee for enterprise workflows

Ema is a universal AI agent designed to work as a digital employee across enterprise functions. It handles tasks in customer support, HR, sales, and operations by understanding business context and using enterprise tools.

Autonomous AI agents for Salesforce enterprise workflows

Salesforce Agentforce deploys autonomous AI agents across sales, service, marketing, and commerce. These agents take action within Salesforce, handling customer interactions and business processes with full CRM context.

Build AI agents with persistent long-term memory

Letta (formerly MemGPT) provides a framework for building AI agents with persistent memory. It manages context windows intelligently, enabling agents to recall past interactions and build up knowledge over time.

Agent framework powered by Mistral's frontier models

Mistral Agents provides a platform for building AI agents powered by Mistral's language models. It offers tool use, code execution, web search, and custom integrations for creating capable autonomous agents.

AI agents that automate across 7000+ apps

Zapier Central creates AI agents that can take actions across 7,000+ connected apps. Define what you want accomplished in natural language and the agent plans and executes multi-step workflows automatically.

Open-source virtual town of AI agents with emergent behavior

AI Town is an open-source project creating a virtual town populated by AI agents that live, interact, and form relationships autonomously. It demonstrates emergent social behavior and serves as a research platform for multi-agent systems.

No-code voice AI agent builder for businesses

Synthflow enables businesses to create AI voice agents without coding. Build agents that handle phone calls, schedule appointments, qualify leads, and provide customer support with natural conversation flow.

AI agent that automates complex business workflows

Lutra AI creates AI agents that automate complex, multi-step business workflows. Describe your process in natural language and Lutra builds and executes the automation using web browsing, APIs, and data processing.

Personal AI agents that perform tasks on the internet

NinjaTech AI creates personal AI agents that browse the web and complete tasks on your behalf. They can research topics, book appointments, shop for products, and manage online accounts autonomously.

Build and deploy conversational voice AI agents

Retell AI provides APIs for building production-ready voice AI agents. It handles real-time conversation flow, interruption handling, and turn-taking with ultra-low latency for natural phone conversations.

AI agents for customer experience by former Salesforce leaders

Sierra builds AI agents that represent brands in customer interactions. Founded by former Salesforce and Google leaders, it creates agents that understand brand voice, solve problems, and continuously improve.

Create an AI version of yourself for scalable interactions

Delphi creates AI digital twins that capture your expertise, personality, and communication style. Your digital twin can interact with audiences through text, voice, and video at unlimited scale.

Build voice AI agents with ultra-realistic speech

ElevenLabs Conversational AI enables developers to build voice agents with the most realistic AI speech available. It provides low-latency conversation flow, tool use, and emotional expression for engaging voice experiences.