OpenUsage alternative · macOS 14+
An OpenUsage alternative that's lighter and runs on macOS 14.
Mana shows your Codex, Claude, Gemini, Antigravity, Cursor and Grok limits as rings in the Mac menu bar. It's a 3.7 MB download, runs on macOS 14 Sonoma, and needs no pop-ups or extra logins.
Download Mana for Mac3.7 MB · free for one ring · no extra sign-in
Why people switch to Mana
- Lighter. Mana is a 3.7 MB download. The OpenUsage 0.7.16 DMG is 23.3 MB.
- Runs on macOS 14. Mana supports macOS 14 Sonoma and later. OpenUsage requires macOS 15 or later.
- No pop-ups. Built-in providers work without permission dialogs, Keychain approval or an extra login.
- Any quota, even internal ones. Plugins add any other vendor or your company's internal quota system — your AI coding agent writes and tests the plugin.
- Codex details. See Codex Extra Credits, Reset Bank and workspace credit limits alongside your 5-hour and weekly limits.
Mana and OpenUsage at a glance
| Mana | OpenUsage | |
|---|---|---|
| Download size | 3.7 MB download | 23.3 MB (0.7.16 DMG) |
| Requires | macOS 14 or later | macOS 15 or later |
| Other quotas | Plugins for any vendor or internal quota system | Its listed providers |
| Permission prompts | None for built-in providers — no extra login, no Keychain approval, no Full Disk Access | Not stated on its site |
Questions
Does Mana run on macOS 14 Sonoma?
Yes. Mana supports macOS 14 and later, while OpenUsage requires macOS 15 or later.
How big is Mana?
Mana is a 3.7 MB download. The OpenUsage 0.7.16 DMG is 23.3 MB.
Can Mana show quotas from tools it doesn't support?
Yes. A plugin can turn any balance or limit a script can read — another AI vendor or an internal company quota system — into a ring. Your AI coding agent can write it for you.
More comparisons
Mana is independent software by Silent Spell, not affiliated with OpenUsage or the AI providers. OpenUsage details are from openusage.ai and its GitHub releases as of October 2026 and may change. See how Mana accesses quota data.