Codex
PlusClaude
Team 5xCursor
UltraThe Only AI Usage Tracker That's Truly Yours
Track and customize the exact metrics and subscriptions that matter to you. Keep them at a glance in the menu bar. Just open the app, make it yours, and never look back.
Codex
PlusClaude
Team 5xCursor
UltraBuilt for Your AI Coding Stack
Track the subscriptions you actually pay for, all in one menu bar.
Meet the Maintainers
The people keeping OpenUsage sharp, one provider at a time.
Robin Ebers
AI educator who helps businesses put AI to work: automate the emails, content, and reports nobody wants to do, and build the simple tools their customers need.
Mert Can Demir
Machine learning engineer who also ships macOS menu bar apps and Homebrew tools. Most of my public work is small utilities that fix everyday developer friction.
Never Wonder Again
Everything you need to build without token anxiety.
Every Tool, One Glance
All your AI coding tools in one panel. No more digging through dashboards.
Always Visible
OpenUsage lives in your menu bar. Just look up and know where you stand.
Know Before You Run Out
See if you're using too much too fast. Stay ahead of your limits before it's too late.
Native macOS App
A fast, lightweight Swift app that sips resources and feels right at home in your menu bar.
One Signal. Every Screen.
Think of it like a weather station. OpenUsage does all the measuring. Your status line, your editor, your scripts? They just read the forecast through a local API. No tokens, no auth, no setup.
$ curl localhost:6736/v1/usage
[
{
"providerId": "claude",
"displayName": "Claude",
"plan": "Team 5x",
"lines": [
{
"type": "progress",
"label": "Session",
"used": 7,
"limit": 100,
"format": { "kind": "percent"},
"resetsAt": "2026-03-31T08:00:00.000Z",
"color": null
},
{
"type": "text",
"label": "Today",
"value": "$1.33 · 4.6M tokens",
"color": null,
"subtitle": null
}
],
"fetchedAt": "2026-03-31T05:19:39.000Z"}
]Truly Open Source
A native macOS app built with Swift and SwiftUI, and fully built with AI. Jump in, fix a bug, or add a provider. Every contribution makes it better for everyone.
View on GitHub
Never Get Cut Off by Surprise.
Download OpenUsage for macOS. It's free, and you'll never have to guess your limits again.
Requires macOS 14+ · v0.6.28· MIT License