MustardOS Pricing in 2026
Every plan MustardOS publishes, with the page and date we read it from. Prices we could not find on MustardOS's own site are marked "Not published", never guessed.
| Plan | Price | Billing | Limits | Source |
|---|---|---|---|---|
| Artificer | $6 per month | $6 per month | testing crew preview access · weekly testing updates · special Discord access | muos.dev |
| Knight | $9 per month | $9 per month | exclusive testing group · weekly testing updates · name on credits screen · special Discord access | muos.dev |
| Hero | $12 per month | $12 per month | nightly development exclusives · name on credits screen · special Discord access · behind the scenes | muos.dev |