A tiny, offline-first subscription tracker. No account. No server. No nonsense. Your data stays on your device.
It started with a Google Sheet.
Rows for names, amounts, renewal dates. Fine on desktop — unusable on mobile. I kept tweaking it to look good, and it never did. So I tried the apps. Every one wanted an account, pushed bank syncing, budgeting dashboards, premium upgrades. I just needed one thing: a quick, honest look at where my money was going.
"Why is something this simple so hard to find?"
So I built it myself. No backend. No login. subtab is the tool I wanted to exist — maybe you did too.
Most subscription trackers want your email, your credit card, your soul. subtab just wants to help you see what you're spending.
Open it and start adding. No email, no password, no account creation ritual. Just a page that works.
Everything lives in your browser's local storage. Nothing is sent anywhere. We literally can't see your data.
Tracks monthly, quarterly, and annual billing. Converts everything so you can compare apples to apples.
One click to download all your subscriptions as a spreadsheet. Your data, your format, whenever you want.
Tag by Streaming, Software, Health, Finance, and more. Filter, sort, and find what you need fast.
Fully open on GitHub. Read the code, fork it, change it, self-host it. It's yours.
Small ideas, no promises. This stays simple on purpose.
Yes. There's no subscription, no freemium tier, no catch. Just open it and use it.
In your browser's local storage, on your device. Nothing is sent anywhere — there's no server to send it to. You own the data completely: export it as a CSV anytime, and import it back whenever you want — on any device, any browser. Clearing browser data will erase it, so export occasionally as a backup.
That was the whole point. It's fully responsive and designed to be glanceable on a small screen — something the spreadsheet definitely wasn't.
Almost entirely. All your subscription data is local and works offline. The only network call is an optional exchange-rate refresh (used when you track multiple currencies) — if you're offline, it simply uses the last cached rates.
Local storage is generally persistent, but to be safe, use the CSV export after making big changes. One click, done.
Absolutely. It's open source on GitHub. Fork it, modify it, host it anywhere. A PR is always welcome.