Company
cmux
cmux offers a free, open-source native macOS terminal built on Ghostty, designed for managing multiple AI coding agents. It combines vertical tabs, workspaces, split panes, completion notifications, a scriptable browser and socket API, and local agent support. Paid plans add cloud virtual machines and team features; the terminal and local agents remain free.
- Status
- Active
- Checked 1 Nov 2026
- Y Combinator
- Summer 2024
- Batch S24
- Based in
- Unknown
- Founded
- Unknown
- Not confirmed yet
- Tools listed
- 1
Tools from cmux
- cmux
A native macOS terminal for organizing and controlling multiple terminal-based coding agents.
Coding · Install · Checked
Free; paid Pro and Max plans, Team per-user plan, and custom Enterprise pricingThe pricing page lists monthly rates and separately states annual totals for Pro and Max. Annual billing is not presented as monthly billing.
When cmux launches another product, it gets its own record here.
History
Free accountMomentum
Free accountWhere this comes from
- Company website
- Product, pricing and policy pages
- YC directory mirror
- Batch and company name
- Social accounts
- Accounts the company links, and its posts on X
- Human review
- Checked by a person
- manual_review
Company facts stay “unknown” until a source confirms them.