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One price, no surprises.

Start on Free. Basic opens the planning pages, Pro adds more portfolios and the deeper analysis, Max removes every limit and connects your AI assistant. Pay by the month, or by the year with two months free.

Free

One portfolio, the buy plan and the basics

€0

No card needed

  • 1 portfolio
  • 10 holdings per portfolio
  • 10 watchlist items per portfolio
  • 1 of each other kind of asset
  • 1 savings plan

Included

  • Overview and net worthEverything you own, added up into one net worth
  • Stocks, funds and cryptoPrices, gains, fees and dividends for each holding
  • AllocationWeights by holding, category, region, sector and currency
  • Performance against an indexYour return beside a market index
  • WatchlistIdeas you follow, with a timing score
  • Property prices mapWhat homes cost, region by region
  • Buy signal and buy planWhat to buy next with this month's money
  • Export your dataEverything you entered, in one file
  • Savings, property, loans and other assetsSavings, checking, property, loans, metals, collectibles
  • Share a portfolio to look atLet someone you trust see a portfolio

And on every plan: screener, market mood, earnings calendar and 5 more.

Basic

Every standard feature for one portfolio

€4.99

A month. Cancel any time.

  • 1 portfolio
  • 20 holdings per portfolio
  • 20 watchlist items per portfolio
  • 3 of each other kind of asset
  • Unlimited savings plans

Everything in Free, plus

  • DividendsKnow what your holdings pay, and when
  • Taxes (Belgium)Know what your investments owe each year
  • ProjectionSee where your savings could take you
  • Income and expensesSee where each month's money goes
  • Subscription trackerSee every subscription before it renews
  • RebalancingGet back to your targets
  • Import a backupBring a whole portfolio back at once

Pro

Best offer

Several portfolios and the advanced analytics

€9.99

A month. Cancel any time.

  • 3 portfolios
  • 50 holdings per portfolio
  • 50 watchlist items per portfolio
  • 5 of each other kind of asset
  • Unlimited savings plans

Everything in Basic, plus

  • Belgian stock exchange tax (TOB)File the Belgian stock exchange tax in minutes
  • Share a portfolio to editRun a portfolio together
  • Your own buy formulaDecide how your buy plan ranks
  • CorrelationFind the holdings that move together
  • DrawdownsKnow how deep the falls went
  • Look-throughSee what your funds really own
  • Risk contributionFind out where your risk comes from
  • Monte Carlo with fat tails, crashes and real historyPlan for crashes, not just averages
  • SimulatorTry a mix on the past before you buy it

Max

Everything, without limits

€19.99

A month. Cancel any time.

  • Unlimited portfolios
  • Unlimited holdings per portfolio
  • Unlimited watchlist items per portfolio
  • Unlimited of each other kind of asset
  • Unlimited savings plans

Everything in Pro, plus

  • AI connectorAsk your AI assistant about your money

Every feature, every plan.

PlanFreeNo chargeBasic€4.99 a monthPro€9.99 a monthMax€19.99 a month
Portfolios113Unlimited
Holdings per portfolioStocks, funds, crypto, bonds and gold102050Unlimited
Watchlist items per portfolio102050Unlimited
Other assets, of each kindSavings, checking, property, loans and the rest135Unlimited
Savings plansPension savings and the like1UnlimitedUnlimitedUnlimited
On every plan
Overview and net worthEverything you own, added up into one net worth
Stocks, funds and cryptoPrices, gains, fees and dividends for each holding
AllocationWeights by holding, category, region, sector and currency
Performance against an indexYour return beside a market index
WatchlistIdeas you follow, with a timing score
Property prices mapWhat homes cost, region by region
Buy signal and buy planWhat to buy next with this month's money
Export your dataEverything you entered, in one file
Savings, property, loans and other assetsSavings, checking, property, loans, metals, collectibles
Share a portfolio to look atLet someone you trust see a portfolio
Basic adds
DividendsKnow what your holdings pay, and when
Taxes (Belgium)Know what your investments owe each year
ProjectionSee where your savings could take you
Income and expensesSee where each month's money goes
Subscription trackerSee every subscription before it renews
RebalancingGet back to your targets
Import a backupBring a whole portfolio back at once
Pro adds
Belgian stock exchange tax (TOB)File the Belgian stock exchange tax in minutes
Share a portfolio to editRun a portfolio together
Your own buy formulaDecide how your buy plan ranks
CorrelationFind the holdings that move together
DrawdownsKnow how deep the falls went
Look-throughSee what your funds really own
Risk contributionFind out where your risk comes from
Monte Carlo with fat tails, crashes and real historyPlan for crashes, not just averages
SimulatorTry a mix on the past before you buy it
Max adds
AI connectorAsk your AI assistant about your money
Also on every plan
ScreenerFilter stocks, ETFs and crypto, with saved screens
Market moodFear and greed in stocks and in crypto
Earnings calendarWhen the companies you hold report
Gains by dayA calendar of each day’s gain or loss
Holdings mapEvery holding sized by weight, coloured by the day
Import from your brokerTrades and cash from an Interactive Brokers file
Paper portfoliosPractise without counting it in your net worth
Android app and mobile webThe same account on your phone

Questions.

What are the founder seats?
The first 25 accounts to confirm their email address get six months of Max for free, with no card asked. After the six months the account moves to Free unless you pick a plan, and nothing you added is deleted. The page shows how many seats are left; once they are all taken the offer ends and new accounts start on Free.
Is there a trial?
Free is the trial, and it has no end date. It has one portfolio of ten holdings, the watchlist and the buy plan. Move up when you want more room or the other pages.
What happens when I move to a smaller plan?
Nothing is deleted. What is over the new limits stays as it is and keeps working; you just cannot add more until you are under the limit again. With several portfolios, you choose which ones stay open.
How do I pay?
By card, through Stripe, monthly or yearly. A year costs ten months, so two are free. Change or cancel the plan at any time from Settings; a cancelled plan runs to the end of the period you paid for.
Which currency am I charged in?
Euros, US dollars, Swiss francs or pounds, whichever matches where you are. The amount is the same in each.
Can I take my data with me?
Yes, on every plan. Settings exports everything you entered as one file, and deleting the account removes it all.
Does KrabyFlow connect to my bank or broker?
No. You enter holdings and accounts yourself, or bring your trades in from an Interactive Brokers file, and prices come from market data. No plan asks for a bank or broker login.

Start on Free today.

Every account begins there. Pick a plan under Settings on the day you need one.