Spendly

Spendly is built for people whose financial life spans more than one country. It is a personal finance application designed for anyone who earns, spends, and saves across multiple currencies without pretending that handling international money is the same as handling money in one country. The app runs as a progressive web application in your browser and installs to your home screen on iOS and Android, so it works on desktop and phone alike and continues to work even when you are offline.

The core assumption underlying Spendly is that traditional budgeting apps make a choice: they either support multiple currencies or they support serious budgeting tools. They rarely do both well. Spendly bundles 13 budgeting tools and supports 49 currencies at the same time, which means you can track accounts in dollars, euros, pounds, or dozens of others while everything rolls up into the single base currency you actually think in.

Getting Money Into the System

The captured page does not specify a preferred method for syncing transactions from your bank. It mentions account-linking but does not describe whether this works through Plaid, direct bank feeds, file upload, or manual entry alone. This is worth clarifying before you commit. The help section states that you can connect your bank in the US, EU or UK, upload a statement or CSV file, or add transactions by hand, but the primary method and the breadth of supported institutions are unclear from the site alone.

The app does offer an alternative for bulk entry: an AI assistant you can invoke over Spendly's Model Context Protocol integration, which connects Claude to your finances with scoped read-only access. Hand it a statement and it categorizes and writes the transactions for you in bulk rather than one at a time. This path removes much of the friction of manual entry, though it assumes you are comfortable giving an AI temporary access to your financial data.

Once transactions are in the system, Spendly handles the currency conversion. It holds each of your accounts in its native currency and refreshes exchange rates daily, so if you have accounts in USD, EUR, GBP and AED, the app converts them all into your chosen base currency every day and keeps your net worth and budget numbers current.

The Thirteen Budgeting Tools Explained

Calling out 13 tools is marketing language, but the actual tools themselves are specific enough to matter. Start with smart budgeting: you set a limit for each spending category on weekly, monthly, quarterly, or yearly periods, with a custom start day so a period can match your pay cycle. Each budget shows a progress bar and a pace-aware forecast that warns you if your current spending rate would blow past your limit before the period ends. This catches overspending before you have already overshot.

Envelope budgeting lets you mentally allocate money into named envelopes (grocery fund, entertainment fund, emergency fund) and order them by priority. On a tight month, you already know which envelopes get funded first. Sinking funds turn annual bills into monthly expenses: instead of facing a shock when your annual insurance or car registration bill arrives, Spendly calculates how much to set aside each month and shows that amount as part of your budget rather than a surprise.

Debt payoff planning shows avalanche and snowball strategies side by side, calculates your debt-free date under each approach, and tells you exactly what the cheaper strategy saves you. This takes the guesswork out of whether you should prioritize high-interest debt first or smallest-balance debt first.

Investment tracking lets you record what each holding is worth on a given date: stocks, ETFs, funds, bonds, crypto, property, anything else. Spendly keeps that value history and folds it into your net worth. Unlike apps that pull live market prices, Spendly does not update holdings automatically, which means it can handle assets that a price feed cannot quote, like a flat you own or a private business stake.

Savings goals let you set a target amount and deadline for multiple goals at once and track your progress with a visual indicator. Spendly calculates your required monthly contribution and shows whether you are on pace or falling behind.

A 90-day cash flow projection finds your low point before you hit it, and a 12-month forward forecast shows which months are going to hurt. This is especially valuable if your income is seasonal or uneven.

The net worth tracker combines all your assets (savings, investments, property) and subtracts all your liabilities (loans, debt), then tracks changes month over month so you can see whether your financial decisions are moving you forward. Advanced analytics show you spending trends, income patterns, and your savings rate over time. Spending reports generate detailed breakdowns by category, time period, and currency.

Data Security and Privacy

Spendly supports passkeys and app-based two-factor authentication for sign-in, so your account is protected even if someone gets your password. Sessions use httpOnly cookies that the server can revoke at any time, so a leaked session token cannot be reused. Repeated failed sign-in attempts trigger rate limiting and account lockout.

Sensitive fields are encrypted at rest, and backups are encrypted. Your data is your own: you can export it to CSV at any time or delete your account whenever you want. The page does not state whether Spendly sells your data, shares it with partners, or uses it for marketing purposes, so you should check the privacy policy directly if data handling is a concern.

What Spendly Costs

The captured page does not publish pricing information. The site lists a Pricing link in navigation but the pricing page was not captured. Before signing up, you should visit the app and check the pricing page to see what the free tier includes and what paid plans cost.

Who Spendly Suits and Who It Doesn't

Spendly is built for anyone managing money across more than one currency. This includes expats, digital nomads, international students, and people with income or obligations in multiple countries. If you earn in dollars but spend in euros, have property in pounds, and hold crypto in a dozen currencies, Spendly handles that in one app rather than spreadsheets or multiple apps.

The app is also compelling for people who want serious budgeting tools rather than just transaction tracking. The envelope approach, sinking funds, debt payoff planning, and investment tracking are not flashy features, but they answer real questions about how to organize your money and whether your current choices are moving you toward your goals.

Spendly is not ideal if you want automatic bank syncing via Plaid or another major aggregator and your bank is not in the US, EU, or UK. It is not ideal if you think in one currency and never need multi-currency support. And it is not ideal if you prefer a native app over a web application, though the progressive web app does install to your home screen like a native app does.

The Verdict

Spendly occupies a specific niche: serious budgeting for people whose money crosses borders. The 13 tools are more than marketing puffery; they are specific, useful features that address real questions about planning across currencies and managing investments alongside daily spending. The offline capability and progressive web app model mean it works everywhere and survives a bad internet connection. The lack of clarity about how transactions get into the system is worth clarifying before you commit, especially if your bank is outside the US, EU, or UK. If international money is your reality and you want to budget seriously rather than just track, Spendly is worth testing.