Short answer: pick Goodbudget if you or your household like moving money between digital envelopes and want to share one budget across phones. Pick Monthly if you already know your fixed bills and mostly want to see what is left each month, with no envelope list to refill and no paid plan to outgrow.
Goodbudget and Monthly both start from the idea that your money should be planned before it is spent, but they plan different things. Goodbudget plans spending by category: you decide how much goes in the groceries envelope, the gas envelope, the dining-out envelope, and you subtract purchases from each. Monthly plans commitments: you list what is already spoken for each month and look at the remainder. The best fit depends on whether your trouble is “I overspend in specific categories” or “I never know what’s genuinely free.”
How we compared them
This article comes from the Monthly team, so it is a vendor comparison, not independent testing. For Goodbudget we read its home page, its sign-up page, its irregular-paycheck guide and its March 2026 post about pending transactions, all in October 2026. We did not use Goodbudget for months, and we do not claim it fails at anything its pages say it does. Check the current plan page before you pay.
What Goodbudget does
Goodbudget describes itself as “a home budget app based on the envelope budget system.” In that system, income is divided into envelopes at the start of a period. Each purchase comes out of one envelope, and when it is empty, you stop spending there or move money from another envelope.
Its site lists availability on the web, Android and iPhone and promotes syncing a household budget across devices. That sharing is what separates it from a spreadsheet: two people can open the same envelopes and see what is left in groceries before one of them goes shopping.
What Monthly does
Monthly starts with take-home income, then your fixed expenses (rent, utilities, insurance, phone, loan payments, subscriptions), then a weekend reserve for going out and delivery. It subtracts the fixed expenses and the reserve from income and shows the remainder as real free money. Investments are kept as a manual list, and money other people owe you is tracked separately. Daily expenses you choose to log reduce the number.
There are no bank connections and no envelope categories to maintain. The structure only changes when a bill does.
Side by side
| Criterion | Monthly | Goodbudget |
|---|---|---|
| Method | Income minus fixed expenses and weekend reserve | Digital envelopes you fill and spend from |
| Free plan | Full core workflow, no limits listed | $0: 10 regular plus 10 additional envelopes, 1 account, 2 devices, 1 year of history |
| Paid plan | None | Premium: $10 a month or $80 billed annually |
| Bank import | None, by design | Premium imports transactions automatically, per its March 2026 blog post |
| Sharing | Not its focus; check the features page for current options | Household budgets synced across devices |
| Platforms | Mobile-first web app in any browser | Web, Android and iPhone |
| Upkeep | Edit a number when a bill changes | Fill envelopes each period and log spending against them |
Price and limits: when the free plan starts to pinch
Goodbudget’s sign-up page lists its free plan with 10 regular envelopes and 10 additional ones, one account, two devices and one year of history. For a simple budget, that is a lot. A household with rent, utilities, groceries, gas, a car payment, phones, insurance, fun money for two people, medical and a few annual expenses can hit the ceiling faster than expected. Premium removes the envelope and account limits, adds up to five devices and keeps seven years of history, for $10 a month or $80 a year.
That upgrade path is the main cost difference. A budget that grows with your life will eventually ask for $80 a year. Monthly has no equivalent trigger because the model does not scale by category count: you add a fixed-expense line and nothing else changes.
The upkeep question
Envelope budgeting is a habit. At the start of each period you decide how much goes in each envelope. After that, every transaction needs to be recorded against an envelope, either by typing it or, on Premium, by importing and then assigning. The payoff is category-level control: you can see that the dining-out envelope is empty on the 18th.
Monthly asks for less at the cost of detail. After the initial list, you update the income figure when it changes, edit a bill when it moves, and optionally log daily purchases. Nothing needs refilling. But Monthly will not say “you have $12 left for coffee.”
Which effort suits you depends on how you fail at budgeting. People who overspend in one visible category tend to do well with envelopes. People who abandon systems after three weeks tend to do better with a short list that does not need weekly feeding.
Irregular income and each app’s answer
Goodbudget’s guidance for irregular pay is practical. It suggests cutting back discretionary envelopes to create a lean budget, putting essentials first when money is tight, and building a one-month cushion so that you can fill envelopes at the start of each month from the cushion and replenish it as income arrives. If income is very unpredictable, it suggests a cushion of two or three months.
In Monthly the answer is simpler and less protective. You enter this month’s actual income, the free-money number is recalculated from scratch, and there is no cushion mechanism. If you want a buffer, you track it yourself, for example as an investments entry or a fixed line for savings.
A worked example
Take a couple with $5,100 in monthly take-home pay (hypothetical numbers). Their fixed bills are rent of $1,650, utilities of $260, a car payment of $390, insurance of $210, phones of $110, internet of $70, a loan payment of $300 and $55 in subscriptions. That is $3,045. They want a $400 weekend reserve.
In Monthly, real free money is $5,100 - $3,045 - $400 = $1,655. When one of them logs a $95 grocery run, it becomes $1,560.
In Goodbudget the same couple would create envelopes for the fixed bills and then decide how to split the $2,055 that remains: groceries, gas, dining out, personal spending for each partner, pets, gifts, medical. Say they decide on $600 for groceries, $180 for gas and $250 for dining out. When the groceries envelope reaches $0 on the 21st, they know it before the checkout line. Monthly does not offer that level of warning.
On the other hand, the Goodbudget version required them to build about a dozen envelopes before it was useful, and the free plan’s counts mean they would be near the 20-envelope total from day one.
Got a shared household set of envelopes you are tired of refilling? Enter your take-home and just the fixed bills in Monthly, set one weekend number, and see whether that single remainder answers what the envelopes do →
Privacy and data
Goodbudget’s March 2026 post presents transaction import as a Premium feature, so privacy-minded users should check which plan they would be on. If privacy is why you looked into envelope apps, check which plan you will use and read the privacy policy on Goodbudget’s site.
Monthly never asks for bank credentials, so there is nothing to import and nothing to revoke. It does store the numbers you enter in cloud services so they are available across devices; see the privacy policy.
Who should choose Goodbudget
- You want envelope-level control, especially in categories where you overspend.
- Two or more people need to see the same budget on separate phones.
- You like the discipline of deciding in advance and will keep up with entry.
- You may upgrade to Premium for transaction import and higher limits.
Who should choose Monthly
- You already know your fixed bills and want one subtraction, not a category plan.
- One person keeps the numbers, and the other is happy to ask “how much is free?” instead of editing envelopes.
- You want to stay free and avoid caps on envelopes or devices.
- You have tried envelopes and stopped refilling them. The five-minute monthly planning guide shows a lighter routine.
What you give up with Monthly
No shared envelopes, no per-category warnings, no automatic import, and no native apps listed in the app stores: Monthly is a web app you open in a browser. If the thing you need is “stop me overspending on dining out,” envelopes are a better tool. If the thing you need is “tell me what I can safely spend after bills,” Monthly answers directly. If you want to stay in the envelope world, see our roundup of envelope budgeting apps.
A two-week test
- List your fixed bills and income, and compute the remainder in Monthly.
- Set up Goodbudget’s free plan with only the envelopes you need.
- Use each for two weeks. Count how many minutes you spend per week, and note which one you opened without prompting.
If you end up only checking what is left after bills, move that one calculation into Monthly and stop refilling envelopes. This comparison is informational, not personalized financial advice.