onWatch is a free, open-source CLI tool that tracks Synthetic, Z.ai, and Anthropic (Claude Code) API quota usage in real time.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Linux
- Windows
- Docker




ClaudeKit is described as 'Productivity toolkit for Claude power users that helps developers and AI professionals track their Claude usage, monitor remaining message limits, and stay productive without unexpected interruptions' and is an app in the ai tools & services category. There are nine alternatives to ClaudeKit for a variety of platforms, including Mac, Windows, Linux, Microsoft Edge and Google Chrome apps. The best ClaudeKit alternative is onWatch, which is both free and Open Source. Other great apps like ClaudeKit are AIQuotaBar, CodeQuota, Claude Usage and Usage4Claude.
onWatch is a free, open-source CLI tool that tracks Synthetic, Z.ai, and Anthropic (Claude Code) API quota usage in real time.




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