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AI Tools

AI Agent Builders Tools

The best ai agent builders tools in AI Tools, reviewed and ranked.

75 tools · Updated Jul 2026

Discover the best ai agent builders tools — hand-reviewed and compared so you can pick the right one fast.

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7.7/ 10
Activepieces logo
Activepieces

AI-first automation platform for building AI agents and no-code workflows across 700+ app integrations, with open-source self-hosting options.

Best for entrepreneurs and business teams who want to automate workflows and build ai agents without coding, especially those needing self-hosting or enterprise-grade governance
Freemium Reviewed
4.8/ 10
Adept Act 1 logo
Adept Act 1

AI-powered agent platform enabling users to execute tasks, automate workflows, and interact with multiple apps.

Best for developers
Freemium Reviewed
4.6/ 10
Agentgpt logo
Agentgpt

An AI-driven tool for building autonomous agents that can perform tasks using LLMs.

Best for ai enthusiasts
Freemium Reviewed
8.1/ 10
Agentops logo
Agentops

AgentOps is an observability, debugging, and cost-tracking platform for AI agents, wrapping any LLM or agent framework to provide session replay and token-cost tracking.

Best for ai developers
Paid Reviewed
7.4/ 10
Amazon Bedrock Agents logo
Amazon Bedrock Agents

Amazon’s cloud-based platform for building AI agents and integrating generative AI into applications.

Best for enterprises
Free Trial Reviewed
6.6/ 10
Anthropic Workflows logo
Anthropic Workflows

Enterprise AI workflow platform for orchestrating, monitoring, and scaling AI-driven processes.

Best for developers
Paid Reviewed
8.2/ 10
Anythingllm logo
Anythingllm

A versatile AI framework for interacting with LLMs and automating tasks through natural language.

Best for developers
Free Reviewed
7.1/ 10
Autogen logo
Autogen

Generative AI platform for creating autonomous agents and automating workflows.

Best for developers
Free Reviewed
7.1/ 10
AutoGen (Microsoft) logo
AutoGen (Microsoft)

Microsoft’s AI automation framework for building and managing AI-driven workflows.

Best for developers
Paid Reviewed
7.1/ 10
Autogpt logo
Autogpt

Open-source AI agent that autonomously performs tasks using LLMs and APIs.

Best for business automation teams
Free Reviewed
5.4/ 10
Babyagi logo
Babyagi

AI-powered autonomous agent for task management and workflow automation.

Best for developers
Freemium Reviewed
7.5/ 10
Botpress Studio logo
Botpress Studio

Enterprise AI platform for building chatbot and conversational AI applications.

Best for developers
Free Reviewed
7.4/ 10
Camel logo
Camel

Camel (CAMEL-AI) is an open-source multi-agent framework for large language models, enabling role-playing agents and collaborative AI systems for researchers and engineers.

Best for ai teams
Freemium Reviewed
7.6/ 10
Cassidy logo
Cassidy

No-code AI agent builder that lets business teams create intelligent automations powered by their own company knowledge.

Best for business teams that want to deploy ai agents across sales, support, and operations without writing code
Free Trial Reviewed
7.1/ 10
Chatdev logo
Chatdev

AI development platform for building and testing conversational applications.

Best for ai developers
Paid Reviewed
8.2/ 10
Claude Tool Use logo
Claude Tool Use

AI-powered tool for collaborative development of LLM-based applications.

Best for developers
Freemium Reviewed
8.0/ 10
Comet logo
Comet

End-to-end AI evaluation platform for tracing, testing, and optimizing LLM applications and autonomous agents at any scale.

Best for ai engineers and startup founders who need full visibility into how their llm apps and agents behave, with automated evaluation to catch regressions before they reach users
Freemium Reviewed
8.2/ 10
Composio logo
Composio

Tool integration and auth infrastructure for AI agents, connecting them to 1,000+ apps with managed OAuth and sandboxed execution.

Best for developers and teams building production ai agents who need turnkey authentication and broad app connectivity without managing integration boilerplate
Freemium Reviewed
7.6/ 10
continue.dev logo
continue.dev

Platform for building autonomous AI agents and workflow automation solutions.

Best for content writers
Freemium Reviewed
8.0/ 10
Crewai logo
Crewai

A decentralized AI computation platform for building and scaling AI workloads.

Best for teams & agencies
Free Reviewed
6.4/ 10
Devika AI logo
Devika AI

AI-powered motion capture and animation tool for creative production.

Best for content creators
Freemium Reviewed
7.3/ 10
Devin logo
Devin

AI-driven platform for creating virtual assistants and productivity tools.

Best for ai researchers
Freemium Reviewed
7.6/ 10
Devin Cognition logo
Devin Cognition

Enterprise AI platform for building autonomous agents and knowledge-based applications.

Best for ai teams
Freemium Reviewed
8.3/ 10
Dify logo
Dify

A tool for managing and analyzing AI-driven tasks, workflows, and insights.

Best for developers
Freemium Reviewed
7.7/ 10
DronaHQ logo
DronaHQ

Enterprise low-code platform to build internal apps, AI agents, and workflow automations without juggling multiple tools or teams.

Best for engineering and operations teams that need to ship internal tools and ai agents quickly with enterprise-grade compliance and security controls
Free Trial Reviewed
7.5/ 10
Dust logo
Dust

Multiplayer AI platform that lets teams build and deploy secure custom agents grounded in company knowledge, without writing code.

Best for teams that want governed, data-connected ai agents without requiring deep technical expertise or custom engineering work
Free Trial Reviewed
7.7/ 10
Factory logo
Factory

An AI-powered manufacturing optimization platform that improves production efficiency, quality control, and operational intelligence.

Best for engineering teams automating the sdlc with autonomous coding agents
Freemium Reviewed
7.2/ 10
fixie.ai logo
fixie.ai

AI-based task automation platform for integrating APIs and triggers in workflows.

Best for developers
Freemium Reviewed
7.4/ 10
Flowise logo
Flowise

Open-source visual platform for building AI agents and LLM workflows — no deep coding required.

Best for developers and ai engineers who want to visually compose and deploy llm-powered agents, rag pipelines, or multi-agent systems without building infrastructure from scratch
Freemium Reviewed
6.8/ 10
Flowith logo
Flowith

Flowith is an agentic AI workspace with a visual canvas where autonomous agents help you think, create, and execute complex tasks — all in one place.

Best for entrepreneurs and creative professionals who need autonomous ai agents to execute multi-step projects within a collaborative visual workspace
Freemium Reviewed
7.0/ 10
Genspark logo
Genspark

All-in-one AI workspace that autonomously completes research, content, coding, and productivity tasks through multi-agent orchestration.

Best for knowledge workers, entrepreneurs, and researchers who want ai agents to autonomously complete end-to-end workflows — not just surface information
Freemium Reviewed
7.8/ 10
Google Vertex AI Agent Builder logo
Google Vertex AI Agent Builder

Google’s tool for building, deploying, and managing AI agents with Vertex AI integration.

Best for ai developers
Paid Reviewed
7.3/ 10
Gumloop logo
Gumloop

AI-powered automation tool for managing tasks, emails, and team workflows efficiently.

Best for ai teams
Freemium Reviewed
7.0/ 10
Imagica logo
Imagica

Imagica is a versatile AI platform offering both AI-powered image generation and no-code app building, enabling creative projects and app development without coding.

Best for artists, designers, entrepreneurs, and businesses
Freemium Reviewed
7.7/ 10
LangChain logo
LangChain

Framework for developing applications powered by language models, enhancing AI integration and automation.

Best for langchain is designed for developers, data engineers, and ai professionals who want to unlock the potential of large language models in their applications
Freemium Reviewed
7.8/ 10
Langchain Expression Language Lcel logo
Langchain Expression Language Lcel

A programming framework for building intelligent agents and executing complex AI tasks.

Best for ai engineers
Paid Reviewed