# The best free autonomous AI agents

Every option in the catalog for when you need to hand a multi-step task to an AI and walk away — 24 autonomous AI agents, 22 of them free or freemium, with the pricing tier printed on every row.

## Stats

- 24 tools listed
- 22 free or freemium
- 12 with no paid plan at all
- 1 sub-categories covered

## FAQ

### What are the best free autonomous AI agents?

Flocci AI Tools lists 24 of them, ordered free tiers first: AutoGPT, Kortix (Suna), Agent Zero, AgenticSeek and CowAgent. 22 of the 24 are free or have a free tier. Each entry states what it uniquely does rather than a score.

### Which of these are completely free?

12 on this page are marked fully free with no paid plan at all: AutoGPT, Kortix (Suna), Agent Zero, AgenticSeek and CowAgent. The remaining 12 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.

### How is this list ordered?

Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.

## Quick picks

### Which autonomous AI agents work in a browser with no install?

AutoGPT, Kortix (Suna), Flowith, Genspark and HyperWrite AI Agent all work in a browser tab with no install needed — just open the site and go. 9 of the 22 free autonomous AI agents listed here are browser-based.

### Which autonomous AI agents let you sign in with Google?

Flowith, Genspark, HyperWrite AI Agent, Manus and MiniMax Agent support Google sign-in, so you can start without creating a new account. That's 8 of the 22 free autonomous AI agents on this page.

### Which autonomous AI agents have a mobile app?

Hermes Agent, Genspark, Manus, Ninja AI (NinjaTech) and Perplexity Comet have an iOS or Android app. 5 of the 22 free autonomous AI agents here can run on your phone.

### Which autonomous AI agents can you self-host or run offline?

AgenticSeek, DeerFlow (ByteDance), Hermes Agent, Nanobot and Open Interpreter can be self-hosted or run locally without a browser — useful for privacy, air-gapped networks, or avoiding API rate limits. 8 of the 22 free autonomous AI agents here run offline.

## Tools

- [AutoGPT](https://aitools.flocci.in/tool/autogpt) — Free — Open-source platform for building and running continuous AI agents
- [Kortix (Suna)](https://aitools.flocci.in/tool/kortix-suna) — Free — Open-source agent platform (formerly Suna) that runs specialist agents on isolated cloud computers
- [Agent Zero](https://aitools.flocci.in/tool/agent-zero) — Free — Agent framework that gives the agent a full Linux desktop and browser to work in
- [AgenticSeek](https://aitools.flocci.in/tool/agenticseek) — Free — Fully local autonomous agent that browses, codes and plans without cloud APIs
- [CowAgent](https://aitools.flocci.in/tool/cowagent) — Free — Open-source agent that plans tasks, runs tools and builds long-term memory
- [DeerFlow (ByteDance)](https://aitools.flocci.in/tool/deerflow-bytedance) — Free — Open-source long-horizon SuperAgent harness that researches, codes and creates
- [Hermes Agent](https://aitools.flocci.in/tool/hermes-agent) — Free — MIT self-improving agent by Nous Research that writes skills from experience
- [Nanobot](https://aitools.flocci.in/tool/nanobot) — Free — Ultra-light self-hosted personal agent with memory, tools and cron scheduling
- [Open Interpreter](https://aitools.flocci.in/tool/open-interpreter) — Free — Lets an LLM run code locally to do tasks on your computer, in a terminal chat
- [OpenClaw](https://aitools.flocci.in/tool/openclaw) — Free — MIT-licensed personal AI agent running on your own hardware with a local gateway
- [OpenManus](https://aitools.flocci.in/tool/openmanus) — Free — Open-source general agent framework built as a free alternative to Manus
- [Zhipu AutoGLM](https://aitools.flocci.in/tool/zhipu-autoglm) — Free — Free foundation-agent system for autonomous GUI control (web + Android)
- [Flowith](https://aitools.flocci.in/tool/flowith) — Freemium — Infinite-canvas workspace where every prompt/output is a branchable, reusable node
- [Genspark](https://aitools.flocci.in/tool/genspark) — Freemium — 'Super agent' that plans and executes end-to-end
- [HyperWrite AI Agent](https://aitools.flocci.in/tool/hyperwrite-ai-agent) — Freemium — Browser-native personal agent that books, emails, and researches inside your existing tabs
- [Manus](https://aitools.flocci.in/tool/manus) — Freemium — Fully autonomous agent in a cloud sandbox
- [MiniMax Agent](https://aitools.flocci.in/tool/minimax-agent) — Freemium — General-purpose autonomous agent from MiniMax, separate from its Hailuo video product
- [Ninja AI (NinjaTech)](https://aitools.flocci.in/tool/ninja-ai-ninjatech) — Freemium — SuperNinja: autonomous agent running on its own dedicated VM for coding, research, website building
- [Skywork AI](https://aitools.flocci.in/tool/skywork-ai) — Freemium — Five specialized agents for docs, sheets, slides, podcasts and web content in one workspace
- [Convergence Proxy](https://aitools.flocci.in/tool/convergence-proxy) — Freemium — Free daily session quota; Pro lifts it to unlimited and adds parallel runs
- [Coze Space](https://aitools.flocci.in/tool/coze-space) — Freemium — ByteDance's general-purpose office agent that breaks tasks into sub-tasks and drives a browser/code editor autonomously
- [Perplexity Comet](https://aitools.flocci.in/tool/perplexity-comet) — Freemium — AI-native browser with a built-in agent
- [ChatGPT Agent](https://aitools.flocci.in/tool/chatgpt-agent) — Paid — Operates its own virtual computer in the cloud
- [Claude Cowork](https://aitools.flocci.in/tool/claude-cowork) — Paid — Runs in the Claude desktop app (Mac/Windows)
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Source: Flocci AI Tools — https://aitools.flocci.in/best/best-general-autonomous-agents

Facts last verified: October 2026