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Tool
Category
Pricing
Free?
❤
Thoughtly
AI voice agent platform for building phone agents for sales and support
Best for: voice-agent
Steel Browser
Open-source browser API for AI agents with managed sessions and proxy support
Best for: browser-API
Lyzr
Enterprise AI agent studio with pre-built templates and on-premises deployment options
Best for: enterprise
Smolagents
Lightweight Hugging Face agent framework where LLMs write code to use tools
Best for: Hugging Face
AgentScope
Fault-tolerant distributed multi-agent platform from Alibaba for production systems
Best for: multi-agent
Hugging Face Agents
Agent framework built into Hugging Face Transformers for model-powered tool use
Best for: Hugging Face
Gumloop
No-code visual AI workflow builder for creating agents that browse, scrape, and automate
Best for: no-code
Cassidy AI
Team AI workspace with knowledge-trained agents integrated into business tools
Best for: team-AI
MindStudio
No-code platform for building and deploying custom AI workers and agents
Best for: no-code