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AI Agents

Autonomous AI agents that plan, decide, and act for you.

Introduction

What are ai agents?

AI agents are autonomous systems that can plan multi-step tasks, call external tools, browse the web, query databases, and ship results without a human in every loop. Unlike a chatbot that only replies, an agent decides what to do next — booking a meeting, drafting and sending an email, scraping a list of leads, or running a full workflow across SaaS apps. The best AI agent platforms ship visual builders, secure tool calling, memory, and observability so teams can deploy agents to real customers and internal ops. This category compares the leading AI agent platforms, no-code agent builders, and agentic frameworks by capability, integrations, governance, and pricing.

Agents

AI Agents in this guide

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Top AI Agents Ranked

#1Lindy

Build AI agents that handle email, scheduling, lead qualification, and customer support with triggers, tools, and a visual builder.

Agents★ 4.7 (980 reviews)Freemium

Founders and ops teamsDetails →

#2Relevance AI

Deploy an AI workforce of agents that handle sales research, support, and back-office tasks with shared tools and memory.

Agents★ 4.7 (1,100 reviews)Freemium

Mid-market sales & opsDetails →

#3n8n

Open-source workflow platform with first-class AI nodes for building LLM agents, RAG pipelines, and tool-using bots with full self-hosting.

Agents★ 4.8 (5,400 reviews)Freemium

Devs building custom agent flowsDetails →

#4AgentGPT

Spin up autonomous AI agents in the browser by giving them a goal — they plan tasks, run tools, and report back without coding.

Agents★ 4.3 (1,400 reviews)Freemium

Exploring autonomous AI quicklyDetails →

#5Cognosys

Cloud autonomous agents that research, browse the web, and produce structured reports on tasks like market research and competitor analysis.

Agents★ 4.4 (620 reviews)Freemium

Analysts and consultantsDetails →

#6Devin

AI engineer that takes a ticket, opens a sandboxed environment, writes code, runs tests, and ships a pull request end-to-end.

Agents★ 4.4 (470 reviews)Paid

Eng leaders offloading backlogDetails →

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