6 tools, prices checked Oct 2026
AI tools for ai agents
Tools with a free tier come first. Prices change, so check the source before you pay.
- 01
General autonomous agent. Seeks multi-step research tasks.
- 02
Open-source personal assistant that lives in your chat apps. Seeks owning your agent: WhatsApp, iMessage, Slack or Telegram, on your own machine.
- 03
Nous Research's open-source agent with memory, skills and a desktop app. Seeks a self-hosted agent that learns your projects, on desktop or a server.
- 04
Meta's personal agent for email, bookings, budgets and shopping. Seeks everyday errands with approvals, from the app or WhatsApp (US).
- 05
Always-on AI teammates, each with its own cloud computer. Seeks handing off multi-step work across apps and websites while your laptop is closed.
- 06
OpenAI's always-on ChatGPT agent with its own cloud computer. Seeks chatGPT Pro users who want ongoing goals handled in the background.