Composio
Hobby plan (free): tools and auth for AI agents with 100,000 tool calls a month.
Dev Tools
What you get
Connect AI agents to Gmail, Slack, Notion and 1,500+ other apps with managed auth: 100,000 tool calls and 50,000 triggers a month for 3 team members.
How to get it
Click "Start for free" under Hobby on composio.dev/pricing.
What it requires
No credit card required.
The catch
Composio says Hobby is hard-capped: when you hit a limit, usage pauses until the next month or until you upgrade to Pro at $29 a month.
From the official page · checked Oct 27, 2026