Liquid Budget is a web-based envelope budgeting app, with companion iOS and Android apps, that positions itself as "the cheaper, sleeker envelope budget" and a YNAB alternative. It costs $5 a month or $50 a year, has a 45-day free trial with no credit card, and can sync your bank through Plaid (included), SimpleFIN or Lunch Flow. It suits people who want YNAB-style zero-based budgeting at a lower price; it does not suit people who want their financial data to stay on their own computer.
Everything below comes from Liquid Budget's own website (home page, tutorial pages, YNAB-alternative page, about page and developer documentation) as of November 2026. Prices and features change, so check the site before you subscribe.
Liquid Budget at a glance
| Liquid Budget |
|---|
| Method | Envelope (zero-sum) budgeting with "buckets" |
| Price | $5/month or $50/year USD |
| Free trial | 45 days, no credit card |
| Platforms | Web (desktop and tablet), iOS and Android apps |
| Bank sync | Plaid (included), SimpleFIN, Lunch Flow |
| File import | QFX, QIF, CSV (YNAB-alternative page); OFX, QFX, QIF, GoCardless exports (home page) |
| YNAB import | Categories, accounts and transaction history |
| Developer API | Read-only and read-write tokens, 100 requests per hour |
| Data location | Hosted cloud service |
| Operated from | Ocean, New Jersey, USA |
How the budgeting works
The tutorial describes Liquid Budget as "a digital representation of the cash envelope system." You add up all the money in your liquid accounts (checking, savings, cash) and assign every dollar to a bucket. Buckets are grouped into categories. When you overspend one bucket, you cover the overdraft by moving money from another, so the trade-off is visible straight away.
Three details matter in practice:
- Unspent money rolls over. Like a real envelope, leftover money stays in the bucket next month. A setting lets negative buckets either roll over or start fresh each month.
- Credit cards get a payment pool. Each card has its own pool. When you charge $80 of groceries, $80 moves from the Groceries bucket into the card's pool, so the payment is waiting when the bill is due. If you already carry a balance, you choose how much to set aside as a starting pay-down amount.
- On-budget and off-budget accounts. Only liquid accounts feed "Available to Assign." Investments, loans and other assets can be tracked off-budget for net worth and projections without affecting the budget.
Goals can be fixed amounts, target balances, automatic top-ups or future-date targets. Reports cover debt, net worth, assignment history and income versus expenses, and a projections view forecasts income and spending.
Pricing
The FAQ states the plans plainly: "$5/month or $50/year USD," paid by card or PayPal, cancel anytime with access until the end of the billing period. The trial runs 45 days and includes bank imports.
The about page describes a pricing model with "price protection for early adopters," and says future price changes would "primarily affect new users." That is a stated intent, not a contract, but it is a direct answer to the price rises that pushed many users away from YNAB.
Bank sync costs depend on the provider:
| Provider | Cost | Setup | Best for (per Liquid Budget) |
|---|
| Plaid | Included | Plaid Link dialog | Users whose bank Plaid supports |
| SimpleFIN | $1.50/month or $15/year, paid to SimpleFIN | Paste a setup token | Users who want to manage their own connections |
| Lunch Flow | Varies by connections | Paste an API key | UK and EU users, via GoCardless |
Bank sync and importing transactions
Linking a bank is optional. The tutorial lists four ways to get transactions in: linked bank import, manual entry on web or mobile, file upload, and recurring transactions.
A few limits are worth knowing before you link:
- No historical import. Bank integration only imports transactions created after the connection is set up, and the first batch can take up to three business days. The tutorial recommends reconciling your account before linking.
- Deleting a connection resets that delay and unlinks every account on it.
- Off-budget accounts only get a daily balance adjustment, not every transaction.
For people who would rather not hand bank access to an aggregator, file import is the path: download a QFX, QIF or CSV from your bank and upload it. If your bank's CSV needs cleaning or categorizing first, auto-categorizing bank transactions in Excel and the bank transaction categorization guide cover that step.
The developer API
Liquid Budget publishes a developer API. Tokens come in read-only and read-write types, need a verified email, and are limited to 100 requests per hour. The import endpoint deduplicates transactions and applies your categorization rules. Amounts are sent as signed integers at scale 4, so $12.34 is sent as 123400. That makes it possible to script imports from a bank export or another tool.
Privacy and where your data lives
The home page says data is "protected with industry-standard encryption," that Liquid Budget never has access to your bank credentials (the providers handle the login), and that it "will never sell or share your data with third parties." The sign-up page repeats: "Your data is encrypted and will never be sold!"
Those are reasonable commitments. What they do not change is the architecture: Liquid Budget is a hosted service, so your transactions and budget sit on its servers, and with bank sync on, a third-party aggregator also sees your account data. If that is the part you want to avoid, compare the options in private expense tracker: 5 tests for who sees your data or an offline expense tracker that keeps everything on your machine.
Liquid Budget vs YNAB vs a local tool
| Liquid Budget | YNAB | Local tracker or spreadsheet |
|---|
| Method | Envelope, zero-sum | Envelope, zero-sum | Whatever you build |
| Price | $5/month or $50/year | Check YNAB's current pricing | Free to low one-off cost |
| Bank sync | Plaid, SimpleFIN, Lunch Flow | Yes | CSV import |
| Data location | Liquid Budget's cloud | YNAB's cloud | Your computer |
| Switching cost from YNAB | Import tool for categories, accounts, history | n/a | Manual rebuild |
Liquid Budget's YNAB-alternative page lists three import modes: bring your full history, keep only categories and accounts for a fresh start, or keep history up to a cutoff date.
Pros and cons
Pros
- Clear, published price with a long free trial and no card required.
- Envelope method and credit card handling close to YNAB, with a direct YNAB import.
- Several bank sync options, including UK and EU coverage through Lunch Flow.
- File import and a documented API for people who skip bank sync.
- Daily backups with point-in-time recovery, and data export.
Cons
- Cloud-only: no local or offline mode for your budget data.
- No historical transactions from bank sync; the first sync can take days.
- A young product run by one developer, so the roadmap depends on a small team.
- Mobile apps need an active subscription; user reviews on the site describe the mobile app as mainly for adding transactions.
Who should use Liquid Budget
Pick Liquid Budget if you already budget with envelopes, like YNAB's method, and mainly want a lower price and a developer who ships weekly updates based on user requests. The 45-day trial is long enough to run one full month, import your YNAB data and reconcile against your bank.
Look elsewhere if you want your transactions to stay on your own device, or if you prefer a spreadsheet you control. A Google Sheets budget template gives you the envelope method for free, and the local expense tracker vs Google Sheets comparison covers the private options.
FAQ
How much does Liquid Budget cost?
Liquid Budget's FAQ lists two plans: $5 a month or $50 a year (USD). There is a 45-day free trial with no credit card required, and the iOS and Android apps need an active subscription.
Is Liquid Budget a good YNAB alternative?
For people who like YNAB's envelope method but not its price, it is a close match: every dollar goes into a bucket, credit cards get a payment pool, and you can import categories, accounts and transaction history from YNAB. It is a newer, single-developer product, so expect a smaller feature set and community.
Does Liquid Budget connect to my bank?
Yes, but you do not have to. Plaid is included with the subscription; SimpleFIN ($1.50/month or $15/year, paid to SimpleFIN) and Lunch Flow are optional. You can also enter transactions by hand or upload files instead of linking a bank.
Is Liquid Budget private?
It is a hosted cloud service. The site says data is encrypted, that it never has access to your bank credentials, and that it will never sell or share your data with third parties. Your budget still lives on its servers, so it is not a local or offline tool.
Can I import a CSV into Liquid Budget?
Its YNAB-alternative page lists file import for QFX, QIF and CSV, and the home page lists bulk import from OFX, QFX, QIF or GoCardless exports. There is also a developer API with an import endpoint.