The alternative to your spreadsheet

The same columns, without the Sunday afternoon.

The same overview, filling itself in: banks over PSD2, DeGiro, Bitvavo and Coinbase, prices that refresh on their own. From €8 a month.

  • PSD2 live
  • Stored in Frankfurt
  • Your own encryption key
  • No ads, no data sales
Example householdUpdated this morning
Net worth€245,630
ING current accountPSD2, read-only€4,210
DeGiroFull transaction history€62,340
HomeRevalued for you€465,000
MortgageThree loan parts−€312,400
Encrypted with your own key · stored in Frankfurt
An illustration, not a real household.
  • PSD2 live for 2,700+ banks in 29 countries
  • Data stays in the EU

Why Gylder

Four things a spreadsheet leaves to you.

A spreadsheet does everything you build into it, and that is a lot. The upkeep stays yours: the prices, the exports, the amortisation schedule, the monthly snapshot. Those four are exactly what Gylder takes over.

  • Why Gylder

    Prices refresh on their own.

    Your positions are revalued every day, and so are property and precious metals. No column of prices you maintain, and no value frozen on the day you last had time for it.

  • Why Gylder

    Your accounts arrive without typing.

    Bank accounts over PSD2 at 2,700+ banks across 29 countries, DeGiro with its full transaction history behind it, and Bitvavo and Coinbase over a read-only API key. Downloading, pasting and reconciling columns stops.

  • Why Gylder

    Your mortgage as the loan parts it really has.

    Annuity, linear or interest-only, each with its own rate, fixed-rate period and extra repayments. The amortisation schedule you built once and no longer fully trust does not have to exist.

  • Why Gylder

    A history you do not have to remember to save.

    Gylder records a snapshot of your net worth every day. No monthly copy, paste-values and add-the-date, and no gap in the chart for the month it slipped your mind.

Swipe for all four

Privacy, the European way

Your financial data stays in Europe, encrypted before it is stored.

Gylder was built for European rules from the first line of code. A copy of our database, on its own, reveals nothing.

  • GDPR compliant
  • EU data centres
  • PSD2 regulated
  • AES-256-GCM
  • Encrypted before it is stored

    Every balance is encrypted with AES-256-GCM using a key unique to you. A copy of our database alone reveals nothing.

  • Read-only by nature

    Connections can only ever read. Gylder never trades, transfers or touches your funds.

  • Kept in the EU, two-factor sign-in

    All data lives in Frankfurt, Germany, GDPR-compliant by design, and every login uses two-factor authentication.

  • Yours to take and to delete

    Export everything in one click. Delete your account and the key your data was encrypted with is destroyed with it; encrypted backups age out within seven days.

Swipe for more

Gylder vs a spreadsheet on privacy

Where your figures live, and what protects them.

A net worth tracker holds the most complete picture of your finances that exists anywhere: every account, every holding, your home and your debts, in one place. Where that picture is stored, and what protects it, matters more than any feature.

A file on your own disk is a strong answer to that, and we are not going to pretend otherwise. Gylder's answer has a different shape: everything lives in Frankfurt, every balance is encrypted with a key that belongs to your account alone, backups are made for you, and every login uses two-factor authentication.

Gylder and a spreadsheet compared on where financial data is stored and what protects it.
Privacy pointGylderA spreadsheet
Where your figures live
Frankfurt, Germany, inside the EU
Wherever you keep the file: your own disk, or whichever cloud you sync it to
What protects them
Every balance encrypted with AES-256-GCM before it is stored, with a key unique to your account
The file's password, if you set one, and whatever protects the device it sits on
Backups
Made for you; encrypted backups age out within seven days
The copies you make yourself
If the laptop goes
Sign in somewhere else and everything is there
Whatever your last copy holds
Deleting everything
Delete your account and the key your data was encrypted with is destroyed with it
Delete the file, and every copy you made of it

Only in Gylder

Your mortgage is not one number.

Most Dutch mortgages have several loan parts. Gylder models each one as it really is, annuity, linear or interest-only, with its own rate, schedule and extra repayments. A spreadsheet can do that too: it is an amortisation schedule per loan part that you build yourself, and update yourself the moment anything changes.

Start 14 days of Pro, free
Example mortgageRemaining
Part 1€168,200
Annuity3.9% fixedto 2051
Part 2€96,700
Linear4.1% fixedto 2046
Part 3€47,500
Interest-only3.6% fixedto 2051
Total, three loan parts−€312,400
An illustration, not a real household.

Gylder vs a spreadsheet

Point by point, for a Dutch household.

Tap a topic to compare.

Gylder and a spreadsheet compared on Getting your numbers in.
Getting your numbers inGylderA spreadsheet
European bank accounts over open banking (PSD2)
Yes:Live: 2,700+ banks in 29 countries
No:Not something a grid can do
Broker and exchange holdings arrive without typing
Yes:DeGiro, Bitvavo, Coinbase
Partly:Only if you build it: download the export, paste it, reconcile the columns
Prices refresh on their own
Yes:Yes, daily
Partly:Only if you build it: a price function, for the tickers it knows
A home kept at today's value
Yes:Revalued for you
No:The number you last typed in
Precious metals revalued
Yes:Yes
Partly:Only if you build it: a price lookup per metal
Any other asset, DeFi included
Yes:Yes, and integrations added on request
Yes:Yes: a row is a row

Gylder and a spreadsheet compared on What it keeps track of.
What it keeps track ofGylderA spreadsheet
A mortgage modelled as separate loan parts
Yes:Annuity, linear, interest-only
Partly:Only if you build it: an amortisation schedule per loan part
A daily net worth history
Yes:Yes, recorded every day
Partly:Only if you remember: one more line every month
Transactions sorted into spending categories
Yes:Yes
Partly:Only if you build it: a category column and a pivot table
Holdings in other currencies
Yes:Yes, converted to euros
Partly:Only if you build it: a rate lookup per holding

Gylder and a spreadsheet compared on What it works out for you.
What it works out for youGylderA spreadsheet
Annualised return on money you put in (XIRR)
Yes:Yes
Yes:Yes: XIRR is a built-in function, you supply the dated cash flows
Cost basis that survives a transfer between brokers
Yes:Yes
Partly:Only if you build it, including what happens when a position moves
Dividends received and yield on cost
Yes:Received and yield on cost, with the coming year projected from the last twelve months
Partly:Only if you build it: a line per payment, kept up to date
Portfolio against a market index
Yes:Yes
Partly:Only if you build it: an index series next to your own

Gylder and a spreadsheet compared on Privacy and security.
Privacy and securityGylderA spreadsheet
Where your figures live
Yes:Frankfurt, Germany
Partly:Wherever you keep the file
A stray copy reveals nothing
Yes:Yes: AES-256-GCM, a key unique to your account
Partly:Only if you put a password on it
Two-factor at sign-in
Yes:Yes, on every login
Partly:Whatever protects the device or the account the file sits in
A backup that survives a lost laptop
Yes:Made for you, encrypted
Partly:Only if you make it yourself
Deleting everything in one step
Yes:Yes, and the encryption key is destroyed with it
Yes:Yes: delete the file, and every copy of it

Gylder and a spreadsheet compared on What it costs.
What it costsGylderA spreadsheet
Price
Yes:Flat: €8 or €15 a month; Pro €150 a year
Yes:Free, or included with software you already have
Stays current without you opening it
Yes:Yes
No:You update it when you update it
Free trial
Yes:14 days of Pro
Yes:Yes: open a new file
Export everything
Yes:One click to CSV
Yes:Yes: it is already a file

Gylder and a spreadsheet compared on What a spreadsheet does better.
What a spreadsheet does betterGylderA spreadsheet
Any calculation you can write yourself
Partly:Partly: the figures Gylder works out, plus a CSV export to do the rest yourself
Yes:Yes, anything you can think of
Works with no account and no internet connection
No:No: Gylder is a hosted web app, with an account and a connection
Yes:Yes, on a plane included
Laid out exactly the way you want it
Partly:Partly: you choose what is on your dashboard, within a fixed design
Yes:Yes, down to the column width

Gylder is the better choice if:

  • your money is at European banks, DeGiro, Bitvavo or Coinbase
  • you have a mortgage with more than one loan part
  • you want your financial data kept in the EU and encrypted with your own key
  • you want returns, dividends and spending in one place
  • you would rather pay a lower flat price, in euros

And keep your spreadsheet if the calculation you want is one nobody would ever ship as a product, if your file has to stay on your own disk, or if building it is the part you enjoy. Those are not things Gylder is going to catch up on.

Start 14 days of Pro, free

Questions

Usually not for what it can do, but for what it asks of you. Typing in prices, reconciling a broker export every quarter, adding a line to your history every month. Gylder keeps the same overview and fills it in: banks over PSD2, DeGiro with its full history, Bitvavo and Coinbase over a read-only API key, and prices that refresh daily.

Try it against your own numbers.

Connect your bank, import DeGiro or link an exchange. You will know the same evening.

Start 14 days of Pro, freeThen €15 a month or €150 a year. Basic from €8 a month.