Track all your AI coding subscriptions in one place
See your usage at a glance from your menu bar. No digging through dashboards.
Download
Download the latest release (macOS, Apple Silicon & Intel)
The app auto-updates. Install once and you're set.
What It Does
OpenUsage lives in your menu bar and shows you how much of your AI coding subscriptions you've used. Progress bars, badges, and clear labels. No mental math required.
- One glance. All your AI tools, one panel.
- Always up-to-date. Refreshes automatically on a schedule you pick.
- Global shortcut. Toggle the panel from anywhere with a customizable keyboard shortcut.
- Lightweight. Opens instantly, stays out of your way.
- Plugin-based. New providers get added without updating the whole app.
- Local HTTP API. Other apps can read your usage data from
127.0.0.1:6736. - Proxy support. Route provider HTTP requests through a SOCKS5 or HTTP proxy.
Supported Providers
- Amp / free tier, bonus, credits
- Antigravity / all models
- Claude / session, weekly, peak/off-peak, extra usage, local token usage (ccusage)
- Codex / session, weekly, reviews, credits
- Copilot / premium, chat, completions
- Cursor / credits, total usage, auto usage, API usage, on-demand, CLI auth
- Factory / Droid / standard, premium tokens
- Gemini / pro, flash, workspace/free/paid tier
- JetBrains AI Assistant / quota, remaining
- Kiro / credits, bonus credits, overages
- Kimi Code / session, weekly
- MiniMax / coding plan session
- OpenCode Go / 5h, weekly, monthly spend limits
- Windsurf / prompt credits, flex credits
- Z.ai / session, weekly, web searches
Community contributions welcome.
Want a provider that's not listed? Open an issue.
Open Source, Community Driven
OpenUsage is built by its users. Hundreds of people use it daily, and the project grows through community contributions: new providers, bug fixes, and ideas.
I maintain the project as a guide and quality gatekeeper, but this is your app as much as mine. If something is missing or broken, the best way to get it fixed is to contribute by opening an issue, or submitting a PR.
Plugins are currently bundled as we build our the API, but soon will be made flexible so you can build and load their own.
How to Contribute
- Add a provider. Each one is just a plugin. See the Plugin API.
- Fix a bug. PRs welcome. Provide before/after screenshots.
- Request a feature. Open an issue and make your case.
Keep it simple. No feature creep, no AI-generated commit messages, test your changes.
Built Entirely with AI
Not a single line of code in this project was read or written by hand. 100% AI-generated, AI-reviewed, AI-shipped — using Cursor, Claude Code, and Codex CLI.
OpenUsage is a real-world example of what I teach in the AI Builder's Blueprint — a proven process for building and shipping software with AI, no coding background required.
Sponsors
OpenUsage is supported by our sponsors. Become a sponsor to get your logo here and on openusage.ai.
Credits
Inspired by CodexBar by @steipete. Same idea, very different approach.