Best free AI agents

Developers who live in the terminal and want local, open-source AI coding.

Tinkerers and developers exploring autonomous agents.

Teams building support/chat bots with some scripting.

Developers building web-automation and scraping agents.

Beginners and everyone wanting a capable general assistant with optional agentic actions.

Developers building custom multi-agent systems with full control.

Developers who want an AI-first editor with an in-editor agent.

Developers who want visual building without losing flexibility.

Researchers, writers, and creative pros who want a non-linear canvas to run long, parallel agent workflows and deep research.

Google Workspace users wanting AI in the tools they already use.

Creators, freelancers, and small teams who want finished deliverables — decks, research, media, outreach — from one workspace.

Developers who want AI help inside their existing editor and GitHub workflow.

Non-technical people automating repetitive workflows.

Developers and researchers who want a cutting-edge, self-improving open-source agent.

Developers offloading async coding tasks tied to GitHub.

Developers building production agents needing fine control.

Beginners and business users who want email/calendar and workflow automation in the cloud.

Beginners and founders shipping web apps fast.

Business users building multi-app automations with AI in the mix.

Developers and technical teams who want automation with data control and self-hosting.

Tinkerers and developers who want a free, self-hosted, endlessly extensible agent across messaging apps.

Developers wanting an open, self-hosted alternative to Devin.

Research, fact-checking, and quick cited answers.

Business and ops teams who want custom agents without heavy engineering.

Beginners and builders who want to ship apps fast without local tooling.

Business users already in the Zapier ecosystem who want broad app coverage.