# Best AI Agents tools > Autonomous agents and platforms for building multi-step AI workflows 38 tools listed on FinderAtlas. Page: https://finderatlas.com/categories/ai-agents ## Tools - [Google Antigravity](https://finderatlas.com/tools/google-antigravity): Google's agent-first platform for building software with parallel AI coding agents (Freemium) - [Opera Neon](https://finderatlas.com/tools/opera-neon): Agentic AI browser that researches, navigates and completes web tasks for you (Freemium) - [Kiro](https://finderatlas.com/tools/kiro): Spec-driven agentic IDE from AWS that turns prompts into designs, tasks and code (Freemium) - [Shortcut](https://finderatlas.com/tools/shortcut): AI agent that builds, audits and edits Excel financial models from plain-language prompts (Freemium) - [Kimi](https://finderatlas.com/tools/kimi): Chat, research and agent assistant from Moonshot AI, built on its Kimi K3 model (Freemium) - [Z.ai Chat](https://finderatlas.com/tools/z-ai): Free GLM-powered AI chatbot and agent from Zhipu AI for writing, coding and research (Freemium) - [Genspark](https://finderatlas.com/tools/genspark): AI super agent workspace that turns one prompt into slides, docs, sheets and research (Freemium) - [Manus](https://finderatlas.com/tools/manus): General AI agent that plans, researches, codes and delivers finished work autonomously (Freemium) - [Amp](https://finderatlas.com/tools/amp): Coding agent that runs in cloud orbs and keeps working after you close your laptop (Freemium) - [Jules](https://finderatlas.com/tools/google-jules): Google's coding agent that fixes bugs and opens pull requests, closing 31 December 2026 (Freemium) - [Trae](https://finderatlas.com/tools/trae): ByteDance's AI IDE and agent workspace that plans, codes and ships software tasks (Freemium) - [Emergent](https://finderatlas.com/tools/emergent): Describe an app in plain language and get a hosted web or mobile product (Freemium) - [Anything](https://finderatlas.com/tools/anything): Describe an idea in plain English and get a working web or mobile app (Paid) - [Browser Use](https://finderatlas.com/tools/browser-use): Open-source library and cloud platform for AI agents that control real web browsers (Freemium) - [Wonderful](https://finderatlas.com/tools/wonderful): Enterprise AI agents and operating layer for customer service across voice, chat and email (Paid) - [Fellou](https://finderatlas.com/tools/fellou): Agentic AI browser that plans and runs multi-step web tasks for you (Freemium) - [Cline](https://finderatlas.com/tools/cline): Open-source autonomous coding agent for your editor, terminal, and CI pipelines (Freemium) - [Factory](https://finderatlas.com/tools/factory): Agent-native software development platform where Droids handle full engineering tasks end to end (Paid) - [Browserbase](https://finderatlas.com/tools/browserbase): Cloud browser infrastructure and APIs that let AI agents browse and act on the web (Freemium) - [E2B](https://finderatlas.com/tools/e2b): Secure cloud sandboxes that give AI agents isolated Linux machines to run code (Freemium) - [Lindy](https://finderatlas.com/tools/lindy): AI teammate that handles email, meetings and recurring work across your team's tools (Free trial) - [CrewAI](https://finderatlas.com/tools/crewai): Open-source multi-agent framework and enterprise platform for building and running AI agent workflows (Freemium) - [Sierra](https://finderatlas.com/tools/sierra): Enterprise AI agents that handle customer conversations across voice, chat and messaging, priced by outcome (Paid) - [Gumloop](https://finderatlas.com/tools/gumloop): Build AI agents that work across your company's apps, with IT in control (Free trial) - [Artisan](https://finderatlas.com/tools/artisan): AI employees for go-to-market teams, starting with Ava, an autonomous AI BDR (Paid) - [Decagon](https://finderatlas.com/tools/decagon): Enterprise AI agents that resolve customer conversations across chat, email and voice (Paid) - [11x](https://finderatlas.com/tools/11x): AI digital workers that qualify inbound leads and run outbound sales sequences (Paid) - [n8n](https://finderatlas.com/tools/n8n): Build and self-host workflow automations and AI agents with visual nodes and custom code (Freemium) - [Zapier](https://finderatlas.com/tools/zapier): Connect AI models and 9,000+ business apps into automated workflows and agents (Freemium) - [Clay](https://finderatlas.com/tools/clay): Enrich leads with 150+ data sources and AI research agents to run go-to-market plays (Freemium) - [ElevenLabs](https://finderatlas.com/tools/elevenlabs): Text-to-speech, voice cloning, dubbing and voice agents built on in-house audio models (Freemium) - [Devin Desktop (formerly Windsurf)](https://finderatlas.com/tools/windsurf): Agent-first IDE for running local and cloud coding agents in one place (Freemium) - [Claude Code](https://finderatlas.com/tools/claude-code): Anthropic's coding agent that edits code and runs commands from terminal, IDE or browser (Paid) - [Devin](https://finderatlas.com/tools/devin): Autonomous cloud software engineer that takes tickets through to tested pull requests (Freemium) - [OpenAI Codex](https://finderatlas.com/tools/openai-codex): OpenAI's coding agent that writes, reviews and runs code from terminal, IDE, desktop or cloud (Freemium) - [System One API](https://finderatlas.com/tools/system-one-api): Hosted API returning structured choices, scores and probabilities for AI agent decisions (Free trial) - [Novastart](https://finderatlas.com/tools/novastart): Infinite canvas desktop where your apps, teammates and AI agents share one workspace (Freemium) - [CodeI Lab](https://finderatlas.com/tools/codei-lab): GPT API for coding agents, at lower cost (Paid)