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Tool
Category
Pricing
Free?
❤
Manus AI ✓
Fully autonomous AI agent that executes complex multi-step tasks end-to-end without human oversight.
Best for: AI agents
Zapier AI Agents
Autonomous AI agents on Zapier with access to 6,000+ app integrations
Best for: Zapier
SuperAGI
Open-source framework for building and running autonomous AI agents at scale
Best for: agents
MultiOn
Personal AI agent that browses the web and completes tasks autonomously
Best for: browser-automation
Windsurf Editor ✓
AI-native code editor with Cascade AI that takes autonomous multi-file actions in your codebase as a true collaborator.
Best for: AI coding
Replit Agent
Replit's autonomous AI agent that plans, builds, and deploys full-stack apps from a single prompt.
Best for: coding
XAgent
Open-source autonomous agent with hierarchical planning and sub-agent coordination
Best for: autonomous
CrewAI
Open-source framework for building collaborative multi-agent AI systems.
Best for: open-source
Lindy
No-code platform for creating personal AI employee agents for business automation
Best for: no-code
Amazon CodeWhisperer
Amazon's AI coding assistant with deep AWS integration, security scanning, and agent mode.
Best for: coding
Windsurf ✓
AI code editor with Cascade agent for deep codebase understanding and multi-file edits.
Best for: coding
AgentOps
Monitoring and observability platform for AI agents with tracing and analytics.
Best for: monitoring
SWE-agent
Research AI agent from Princeton that resolves GitHub issues by writing and testing code
Best for: software-engineering
Questflow
Natural language multi-agent workflow platform for business automation
Best for: multi-agent
OpenCode
Open-source terminal AI coding agent supporting multiple models for CLI-native development.
Best for: coding
Roo Code
Open-source VS Code AI coding agent with extended thinking support and deep customization.
Best for: coding
GPT Engineer
AI agent that builds entire software projects from natural language prompts
Best for: code-generation
GLM-5.1
Zhipu AI's MIT-licensed open-source LLM for agentic workflows and complex reasoning.
Best for: agents