August 24, 2026 · Joy · What JoyMux guarantees · Part 4
Trial, the lease file, and $29/month
JoyMux Pro is 14 days free, then $29/month. Cancel anytime. You are not paying $29 merely to try the runtime.
This note is the commercial side of the same system: how a trial becomes a local lease, and how paid checkout stays off this site.
Start the trial
Go to /get/. Email starts the trial lease. $0 is due today. There is no second confirm page.
JoyPay issues a signed entitlement lease for the trial window. On the next screen, download it and save it as:
~/.joymux/entitlement_lease.json
Then:
joymux license status
The lease is the local proof of the term. JoyMux evaluates it on your machine. No remote agent control.
What “then $29/month” means
After the trial, JoyMux Pro is $29/month, billed monthly. Convert is a real hosted checkout — not a fake $29 complete on this website.
- Card details never touch joymux.com
- Billing runs through JoyPay
- Paid checkout opens the payment provider’s hosted page
- Cancel anytime before the trial ends and you are not charged
There is no yearly SKU on the public site, and no invented money-back theatre. If a charge already happened, see refunds.
What you get in the window
The trial is the same product surface: persistent sessions, replay, bounded context, shared runtime across Codex, Claude Code, Gemini, and OpenCode.
Download the macOS or Linux archive from the success page or /releases/ (or run install.sh), save the lease, then:
joymux init
joymux doctor --json
Default install puts the CLI on ~/.local/bin — keep that on your PATH.