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.

All AI Content Writing AI Image Generators AI Video Creation AI Audio & Voice AI Productivity AI Ad Creation AI Development AI Agent Builders AI SDR Tools AI Support Agents AI Voice Agents AI Detectors AI Humanizers

Sort

7.7/ 10

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

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

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

Best for ai enthusiasts

Freemium Reviewed

8.1/ 10

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

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

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

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

Generative AI platform for creating autonomous agents and automating workflows.

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

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

Best for business automation teams

Free Reviewed

5.4/ 10

Babyagi

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

Enterprise AI platform for building chatbot and conversational AI applications.

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.

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

AI development platform for building and testing conversational applications.

Best for ai developers

Paid Reviewed

8.2/ 10

Claude Tool Use

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

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

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

Platform for building autonomous AI agents and workflow automation solutions.

Best for content writers

Freemium Reviewed

8.0/ 10

Crewai

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

Best for teams & agencies

Free Reviewed

6.4/ 10

Devika AI

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

Best for content creators

Freemium Reviewed

7.3/ 10

Devin

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

Best for ai researchers

Freemium Reviewed

7.6/ 10

Devin Cognition

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

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

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

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

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

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

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

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

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

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

Best for ai developers

Paid Reviewed

7.3/ 10

Gumloop

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

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

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

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

Best for ai engineers

Paid Reviewed