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Free AI Agents AI Tools

Free and freemium AI Agents AI tools — no credit card needed.

Free AI Agents AI Tools

  • n8n (Freemium) — Open-source workflow automation with AI nodes
  • LangChain (Free) — Framework for building LLM-powered applications
  • Dify AI (Freemium) — Open-source platform for LLM app development
  • Synthflow (Freemium)
  • Letta (Freemium)
  • Daytona (Freemium)
  • Skywork (Freemium)
  • SWE-agent (Free) — Open-source autonomous coding agent for GitHub issues
  • Make (Freemium) — Make (formerly Integromat) is a visual no-code automation platform that connects 1,600+ apps with drag-and-drop workflow builders. Build complex automations with branching logic, data transformation, and AI modules.
  • Relevance AI (Freemium) — Build and deploy AI agents for business workflows
  • Lindy AI (Freemium) — AI employees that handle repetitive business tasks
  • Vapi (Freemium) — AI voice agents for developers and businesses
  • Bland AI (Freemium) — Make and receive phone calls with AI agents
  • Retell AI (Freemium) — Build voice AI agents for phone calls
  • Bolt.new (Freemium) — AI full-stack web development in the browser
  • Together AI (Freemium) — Fast and affordable AI model inference API
  • Hugging Face (Freemium) — The GitHub of AI — models, datasets, and spaces
  • Open WebUI (Free) — Self-hosted web interface for running local LLMs with Ollama.
  • Claude API (Freemium) — Build applications with Anthropic's Claude via API for developers.
  • AgentOps (Freemium) — AI agent observability and testing platform for LLM applications.
  • Langfuse (Freemium) — Open-source LLM observability platform for debugging AI applications.
  • AgentGPT (Freemium) — AgentGPT lets you configure and run autonomous AI agents directly in your browser. Give it a goal and watch it break down tasks, search the web, and iterate toward completing your objective — no coding needed.
  • AutoGPT (Freemium) — AutoGPT is the pioneering open-source autonomous AI agent that breaks down goals into sub-tasks, searches the web, writes and executes code, and iterates toward completing complex objectives with minimal human input.
  • CrewAI (Freemium) — CrewAI is an open-source Python framework for building multi-agent AI systems where specialized agents collaborate, delegate tasks, and work together to complete complex objectives — like a crew of AI workers.
  • Microsoft AutoGen (Free) — Multi-agent conversation framework from Microsoft Research
  • Manus (Freemium) — Autonomous AI agent for complex computer tasks
  • Amp (Freemium)
  • NVIDIA Cosmos (Free)
  • PydanticAI (Free)
  • CAMEL AI (Free)
  • Letta (Free)
  • Sweep (Freemium)
  • GPT Researcher (Free)
  • Skyvern (Freemium)
  • Langbase (Freemium)
  • Riku (Freemium) — No-code AI app builder for creating custom AI workflows and chatbots.
  • Mindos (Freemium) — Build and deploy custom AI agents and bots for any workflow.
  • Replit AI (Freemium) — Replit AI is a cloud-based coding environment with a built-in AI assistant that can generate, explain, debug, and refactor code across 50+ programming languages — all in your browser, no setup required.
  • Clay AI (Freemium) — AI data enrichment and outbound sales automation platform.
  • GitHub Copilot (Freemium) — GitHub Copilot is an AI pair-programmer with agent mode and a Claude/GPT/Gemini model picker — free tier, Pro $10/mo, Pro+ $39/mo, Max $100/mo, plus per-seat org plans.
  • Flowise (Free) — Open-source LLM flow builder
  • Zapier AI Actions (Freemium) — AI-powered automation that connects 6000+ apps with natural language.
  • Lovable (Freemium) — Build full-stack web apps from prompts — AI software engineer for everyone.
  • Replicate (Freemium) — Run AI models in the cloud via API
  • Exa (Freemium) — Neural search API for AI applications and RAG
  • Poe by Quora (Freemium) — Chat platform giving access to GPT-4, Claude, Gemini, and more in one place.
  • Taskade (Freemium) — AI-powered project management with agents

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