See where every dollar comes from. Know where every dollar goes.
Aurum is a source-available personal finance operating system — a complete, granular, real-time picture of your money: cash flow, net worth, budgets, subscriptions, assets, and every income stream you own.
Features • Screenshots • Getting Started • API Docs • Security • Contributing • License
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Most finance apps show you a pie chart of last month's spending and call it a day. Aurum goes further.
It's built for people who don't just want to log transactions — they want to understand the mechanics of their money: how capital grows or shrinks over time, which assets are pulling their weight, which subscriptions are quietly draining them, and which income streams are actually passive versus which just look that way on paper.
Aurum treats your financial life as a system, not a spreadsheet.
- Fragmentation is the enemy. Bank apps, brokerage apps, crypto wallets, spreadsheets, subscription trackers — your financial picture is scattered across a dozen tools that don't talk to each other.
- Most trackers stop at "what happened." Aurum also flags rising spending categories, unbudgeted expenses, and shifts in your savings rate — before they become a problem.
- The 80/20 rule, enforced. Aurum can group your capital by risk level and warn you the moment too much of it is exposed.
- It should be free, forever — for you. Financial clarity shouldn't sit behind a paywall. Aurum is source-available and self-hosted — your data never leaves your own server, and personal use is free forever. (See License — the code is open to read, run, and modify, but not to resell.)
Log income, expenses, and transfers across as many accounts as you want, organized into categories (with one level of subcategories) plus free-form tags, and searchable. One purchase spanning multiple subcategories of the same parent (a grocery receipt part "Sweets", part "Alcohol") can be recorded as a single split transaction instead of several — every report and chart still counts each share under its own category. Already have history elsewhere? Import a bank's CSV export in a guided 3-step wizard instead of typing every line by hand — with built-in profiles for T-Bank, monobank and PrivatBank exports (columns, date/amount formats and declined-payment rows handled automatically), and manual column mapping for everything else. A dedicated Cash Flow view charts income vs. expense month by month.