Contact

Write to us, or ask Cactus on this page. It answers from its own help pages, and a person joins whenever you ask.

01 In the messenger

Ask Cactus

The messenger opens in the corner of this page.

02 Email

support@heycactus.ai

We read every message.

03 Waitlist

Join the waitlist

Invites go out in the order you joined.

Where else to look

  • How Cactus works is in Docs.
  • Who we are and why we build Cactus is on the About page.
  • What we collect and how long we keep it is on the privacy page.
  • Connecting Claude, ChatGPT, Cursor or another AI client is on the MCP page.
  • Access starts with the waitlist on the home page.