13 free ai agents & automation tools — 2 completely free, 11 with a real free tier. Gumloop, CrewAI, AgentGPT and more, rated and compared.
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Free to use (2)
No paid plan behind them — free or open source, usable as they are.
CrewAI — Highly adopted Python framework to orchestrate team roleplay task hierarchies. (Open Source, rated 4.9/5)
AutoGPT — Legendary open-source agent sandbox that navigates directories to fulfill text commands. (Open Source, rated 4.6/5)
Free tier available (11)
Freemium: a real free tier with limits, and paid plans once you outgrow it.
Gumloop — A powerful developer canvas to drag-and-drop web scrapers and unstructured data parser pipes. (Freemium, rated 4.9/5)
AgentGPT — Assemble, configure, and deploy autonomous AI agents in your browser. (Freemium, rated 4.9/5)
Zapier AI — Build automated application connections and complex task routing flows using simple language. (Freemium, rated 4.8/5)
Relevance AI — Build, test, and manage an entire team of autonomous, prompt-driven AI employees. (Freemium, rated 4.8/5)
Bardeen AI — Proactive desktop helper that automates data scraping and schedules links behind normal clicks. (Freemium, rated 4.7/5)
Lindy AI — Highly autonomous assistant agents, capable of filtering emails and updating calendars. (Freemium, rated 4.6/5)
LangChain — Building applications with LLMs through composability. (Freemium, rated 4.6/5)
Flowise — Drag & drop UI to build your customized LLM flow. (Freemium, rated 4.6/5)
Dust — Build assistants on top of your company’s own documents and tools, then share them with the team. (Freemium, rated 4.5/5)
Manus — A general AI agent that autonomously plans and completes multi-step tasks — research, data work and building things — with minimal supervision. (Freemium, rated 4.4/5)
Genspark — An AI agent and answer engine that runs deep research, builds pages and automates tasks across the web, combining search with autonomous execution. (Freemium, rated 4.3/5)