Best OpenRouter Usage Trackers for Mac and Windows (2026)
If you use OpenRouter daily, the question is not whether you are spending usage - it is whether you notice before it matters. Here are the real options on a Mac or a Windows PC, and what each one can actually see.
Why a tracker matters for OpenRouter
Because OpenRouter fronts many upstream models, per-model spend is the number that matters and the one easiest to lose track of. The failure mode is not dramatic: you are mid-task, you hit a wall, and the recovery costs you more than the check would have.
#1: SessionWatcher (menu bar or taskbar)
SessionWatcher uses an OpenRouter API key, which is the supported way to read your own account usage. It sits in the Mac menu bar or the Windows taskbar, so the number is in front of you without asking for it. Pro Annual and Pro Lifetime tiers include OpenRouter. Solo and Bundle cover Claude Code, Codex and Cursor only.
It reads and displays usage on your Mac or PC. It does not read your code or your conversations - worth stating plainly, because a usage tracker has no business doing either.
#2: The OpenRouter dashboard
It is genuinely good and it is the source of truth. It is also a browser tab you have to remember to open. It is free and it is authoritative, which makes it the right answer if you only need to check occasionally.
#3: DIY scripts
A cron job against the provider API, piped into your status bar of choice. Free, completely yours, and genuinely fine if you enjoy maintaining it. The honest cost is that it breaks quietly when the provider changes something, and you find out the same way you would have without it.
Which one should you use?
If you check OpenRouter usage occasionally, use The OpenRouter dashboard and save your money. If you are tracking several tools at once, or you have already been surprised by a limit mid-task, an always-visible menu bar or taskbar reading is worth the one-time cost. That is the whole argument - there is no version of this where a tracker writes your code for you.
Frequently asked questions
How does SessionWatcher connect to OpenRouter?
SessionWatcher uses an OpenRouter API key, which is the supported way to read your own account usage.
Does it read my code?
No. It reads and displays usage on your Mac or PC, and does not read code or conversation content.
Which tier includes OpenRouter?
Pro Annual and Pro Lifetime tiers include OpenRouter. Solo and Bundle cover Claude Code, Codex and Cursor only.
SessionWatcherEvery tracker here watches one tool.
This one watches twenty.
Native app for the Mac menu bar and the Windows taskbar. Track Claude, Codex and 18 more tools' usage, costs, and rate limits in real time.
“Fast, simple, and does exactly what it should. Definitely worth it.”
@nicojerome on GitHub
macOS 14+. 7-day Bundle trial. No credit card.
