The AI budgeting app

AI does the budgeting. You make the calls.

Foundation’s AI sorts every transaction, drafts next month’s budget and spots ways to save. You review it in minutes. It can see your money, but never move it.

$7 a month or $60 a year. Your partner’s included.

Works with 12,000+ banks, cards and apps, including

  • Chase
  • Bank of America
  • Wells Fargo
  • Venmo
  • Citi
  • Capital One
  • American Express
  • PayPal
  • Fidelity
  • Charles Schwab
  • Vanguard
  • Discover
  • Ally
  • Chime
  • U.S. Bank
  • Robinhood
  • USAA
  • PNC
  • Coinbase
  • E*TRADE
  • Truist
  • Wealthfront

What the AI does

Four money jobs you’ll never do again.

01 · Sorting

Never categorize a transaction again.

Bank statements are written for banks, not people. Foundation’s AI names every merchant, files it in the right category and learns from every correction you make.

More on AI sorting
  • SQ *BLUE BOTTLE COF 0412 OAKLAND CA

    Blue Bottle Coffee

    Coffee

    −$6.75
  • AMZN MKTP US*2K4TD1RZ3 AMZN.COM/BILL WA

    Amazon

    Household

    −$31.18
  • VENMO *ALEX CASHOUT 1034829

    Alex paid you back

    Offsets Friday’s dinner

    +$42.00
  • CHECKCARD 0411 SHELL OIL 57444 BERKELEY

    Shell

    Gas

    −$46.30
  • ACH DEP ACME INC PAYROLL PPD 8812

    Acme Inc.

    Paycheck

    +$4,210.00
  • TST* PIZZERIA DELFINA SF 94110

    Pizzeria Delfina

    Dining out

    −$58.40

02 · Budgeting

Your budget, drafted for you.

Foundation’s AI reads your last three months, plans for your bills and goals, and drafts next month. You look it over, tweak what you like, and tap accept.

Built from real life
Plans start from what you actually spend, not what you wish you spent.
Bills and goals first
Rent, subscriptions and savings are planned before anything is spare.
A coach, not a lecture
Saving for something? It shows exactly what to trim, and by how much.
Keeps itself current
Each time your accounts sync, the plan updates, so it never goes stale.
How to make a budget you’ll keep

03 · Saving

It finds money you didn’t know you were losing.

Foundation’s AI watches every account for price hikes, double charges, idle cash and spending that’s crept up, and tells you exactly what each one is worth.

Found this month

$1,980/yr

  • Dining out has crept up

    About $120 a month above your usual since the summer.

    $1,440/yr
  • Cash is sitting idle

    About $9,000 more than a month of bills sits in checking at 0.01%. At a typical 4% high-yield rate, that’s about $360 a year.

    $360/yr
  • Comcast went up again

    Up $15 this month, the second increase this year. Worth a call.

    $180/yr
  • Adobe charged you twice

    Two identical charges on Oct 3. Ask for a refund.

    $55 refund

04 · Answers

Ask before you spend.

Thinking about a trip, a new car or a bigger place? Ask the way you’d ask a friend who knows your finances, and get a straight answer from your own numbers.

Straight answers
A clear number instead of a lecture, with the transactions behind it.
What-ifs
See how a raise, a move or a new car changes the plan before you commit.
Knows your life
Mention the new job or the baby on the way once; it plans around it.
Private
Your data is never sold, and it never trains anyone else’s AI models.

The result

Your whole financial life, in one clear view.

  • Every account, in one place.

    Checking, cards, loans, investments, your 401(k) and your home, kept current automatically.

  • Built for two.

    Your partner joins free. Choose, account by account, what’s shared and what stays yours.

  • Every bill, before it’s due.

    Bills, subscriptions and paydays found for you, with a heads-up before each one.

  • Goals you can watch grow.

    An emergency fund, a trip, a first home. Linked to real accounts, so progress is never a guess.

Safe to spend

One answer to “are we okay?”

Your bank balance still counts rent you haven’t paid. Foundation shows what’s actually safe to spend, from your live balances: after your card, this month’s bills and your goals.

Safe to spend

Oct 24 – Nov 1

$1,284.50

In checking
$7,050.50
Credit card balance
−630.00
Bills due by Nov 1
−2,310.00
Planned for goals
−1,500.00
Planned spending
−1,326.00
Safe to spend
$1,284.50
  • Bills first

    Rent, utilities and subscriptions count the moment they’re first detected.

  • Goals next

    Savings goals are planned for before a single dollar ever counts as spare.

  • Always current

    Recalculated from your live balances every single time your accounts sync.

  • Honest by default

    Card spending counts right away. Transfers between your own accounts don’t.

How safe to spend is worked out

Up and running in five minutes.

$7 a month, every feature included. Cancel anytime.

  1. 1

    Connect

    Link your banks, cards and investments in minutes, read‑only.

  2. 2

    Review

    AI sorts your history and drafts a budget. Skim it, tweak it, accept it.

  3. 3

    Check in

    AI keeps it current and flags what needs you. A weekly look is plenty.

Security

Your data stays yours.

Foundation can see your money. It can never move it. Everything else about how we handle your data follows from that.

How we protect your data
Read-only
Foundation can see balances and transactions. It can never move money.
No passwords
You sign in to your bank inside Plaid. We never see your credentials.
Walled off
The database refuses to show your data to anyone outside your household.
Not for sale
No ads, no data brokers. Your data never trains anyone else’s AI either.

Less than the apps you’re comparing.

The features you’d pay more for elsewhere, with AI doing the upkeep, for less than Monarch, Copilot or YNAB.

Annual plan prices from each company’s website, September 2026. Monarch’s Core plan shown.

Pricing

Simple pricing. Everything included.

Foundation

$7a month

Or $60 a year: save 29%, just $5 a month.

AI does the upkeep: sorting, budgets, savings alerts and answers.

Get started

Pay by card, Apple Pay or bank debit. Have a promo code? Enter it at signup. Cancel anytime.

  • Unlimited accounts and institutions
  • AI categorization and rules
  • AI savings finder
  • Budgets drafted from your spending
  • Safe-to-spend, updated daily
  • Goals, cash flow and net worth
  • Investments, RSUs and options
  • Ask: plain-English answers
  • Bills and subscription tracking
  • Your partner, at no extra cost
  • CSV import and export
  • Web, iPhone and Android

Switching from another app?

See how Foundation compares, and bring your history with you.

Questions, answered.

What is Foundation?

Foundation is an AI-native personal finance app. It connects your bank, card, loan and investment accounts, sorts every transaction automatically, drafts a monthly budget from your real spending, and tells you what’s safe to spend, for individuals and households.

How does Foundation use AI?

AI does the busywork: it cleans up and categorizes every transaction, detects your bills and paychecks, drafts your monthly budget from your real spending, spots ways to save, and answers questions about your money in plain English.

Does the AI change anything without asking?

It sorts transactions and drafts plans automatically. Anything that changes your budget or goals waits for your OK, and everything can be undone. It can never move money: connections are read-only.

What does “safe to spend” mean?

It’s an estimate of the money left in your spending accounts once your card balance, the bills due before the month ends, the goals you’re funding and the spending you’ve planned are accounted for. It updates every time your accounts sync.

How much does Foundation cost?

$7 a month or $60 a year. There’s one plan with every feature, and your partner joins at no extra cost.

Is it safe to connect my bank?

Yes. Connections go through Plaid, the service behind most US finance apps, and are read-only: Foundation can see balances and transactions but can never move money, and never sees your bank password.

Which banks work with Foundation?

More than 12,000 US banks, credit unions, card issuers and brokerages, including Chase, Bank of America, Wells Fargo, Capital One, American Express, Fidelity, Schwab and Vanguard. You can also add cash, property and equity grants by hand.

How is Foundation different from Monarch, Copilot or YNAB?

Foundation does more of the work. It drafts your budget instead of asking you to build one, suggests rules from your corrections, works out what’s safe to spend, and answers questions in plain English. And it costs less than Monarch, Copilot or YNAB.

Can my partner use it too?

Yes, free. Invite your partner to your household and you’ll share accounts and one budget, each with your own sign-in. Accounts can be kept private, and anyone can be given read-only access.

I used Mint. Will Foundation feel familiar?

Yes. Everything Mint showed you (all your accounts, categories, budgets, bills and net worth) is here, without the ads and card offers, plus AI that keeps it tidy for you. You can import your old Mint export, too.

Is there a mobile app?

Foundation works on the web, iPhone and Android, with the same numbers everywhere.

Build on solid ground.

Connect your accounts and let AI do the rest. $7 a month, your whole household included.