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Best AI Tools to Build AI Agents

82 tools

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Weekly · AI tools

Tools

  • ZooWork

    AI Agents

    Build, deploy, and manage AI agents with business knowledge and workflows.

    • AI Agents

    Free

  • Hexabot

    Automation

    Self-hostable AI workflow automation tool for building agents and workflows across channels.

      Freemium

    • Marx Finance

      AI Agents

      Autonomous AI agents predict financial markets using sentiment analysis.

      • Agentic Market Forecasting
      • AI Trading Agents
      • Multi-Agent Financial Analysis
    • Bernstein

      AI Agents

      Open-source AI agents governance and orchestration framework.

      • AI Agents Governance
      • Agent Frameworks
      • Workflow Automation

      Free

    • Dify

      Website & App Development

      Builds and deploys AI agents, workflows, and chat apps with a visual platform.

      • AI Agents
      • NoCode
      • Automation

      Freemium

    • Evaligo

      Website & App Development

      Visual drag-and-drop AI workflow builder with built-in A/B testing

        Freemium

      • Orkas

        Developer Tools

        Open-source AI desktop app for managing coding CLIs and sub-agents.

        • Multi-Agent Orchestration
        • Self-Evolution

        Free

      • CAMEL

        AI Agents

        Multi-agent framework for role-playing and cooperation.

        • Multi-Agent Orchestration
        • Agent Frameworks

        Free

      • Composio

        LLM Tools

        Enables building AI agents with toolkits, context management, and authentication.

        • Tool Search
        • Context Management
        • Authentication Management

        Free

      • A framework for building real-time voice AI agents

        • Voice Agents
        • Open-Source Voice
        • Real-Time AI

        Free

      • Portia AI

        Website & App Development

        Turns product vision into engineering-ready work

        • Product Vision
        • Engineering Ready
        • Open Source
      • PydanticAI

        Coding Agents

        A framework for building AI agents with type-safe, production-ready code.

        • AI Agents
        • Production Ready
        • Realtime Voice

        Free

      • Trigger.dev

        AI Agents

        Build and deploy durable AI agents and workflows

          Free

        • dimos

          AI Infrastructure

          Agentic OS for controlling physical hardware via natural language and multi-agent systems.

            Free

          • nanobot

            AI Agents

            Ultra-lightweight personal AI agent framework in Python with WebUI, tools, memory, MCP, multi-agent workflows, automation, and chat apps.

            • AI Agents
            • Personal AI
            • Agent Frameworks

            Free

          • Agent Swarm

            AI Agents

            Multi-agent orchestration for AI coding assistants with Docker isolation and integration.

            • Multi-Agent Orchestration
            • AI Coding
            • Workflow Automation

            Free

          • Agno

            Developer Tools

            Build, run, and manage agent platforms.

            • Multi-Agent Systems
            • Workflow Automation
            • Open Source

            Free

          • CopilotKit

            Website & App Development

            Frontend stack for building agent-powered apps with Generative UI

            • Agent UI
            • Generative UI
            • AG-UI Protocol

            Free

          • CrewAI

            AI Agents

            Framework for orchestrating role-playing, autonomous AI agents.

              Free

            Showing 41–60 of 82 tools