Skip to content
Free & no strings · Launch planned for July 2026

All your finances.One app.Finally, in control.

sum supports you on the way to your financial goals: all your accounts and portfolios in one place, the key numbers in view — net worth, savings rate, investments — and AI insights that help you with concrete tips.

We'll reach out before launch. Our privacy policy applies.

Real app, sample data.

Perks

Your early-access perks

Early access

Among the first to use sum — at launch, we invite the list in order.

Free & no strings

No account, no cost — just your spot on the list.

Help shape it

We listen: your feedback helps make sum better.

Features

Step by step to your financial goals.

01 · Overview

All your accounts. At a glance.

ING for your salary, N26 as a second account, Trade Republic for your portfolio, DKB for savings, Excel as the ledger — and still no overview. sum combines your accounts and portfolios — plus real estate, valuables and debts. So the number that matters most for your financial goals stays in view: your net worth.

Real app, sample data.

02 · Plan

Your goals. Your plan.

Once you know where you stand, you can decide where you're headed: pay off debt, save for something big, build a reserve, invest — it's up to you. Set your goals — sum turns them into a plan and tracks it automatically.

Real app, sample data.

03 · Save

Save successfully. Month after month.

The way there runs through your income and spending. sum spots subscriptions, categorizes transactions automatically and makes your savings rate visible. Flexible budgets put you in control of your money.

Real app, sample data.

04 · Invest

Your investments. Always in view.

Portfolios connected, performance visible — see how your investments are doing, any time. Long-term investing is one of the strongest levers for building wealth.

Real app, sample data.

Ready to start toward financial freedom? Claim your spot on the list now.

Get early access
I wanted to finally have the full picture. To know where my wife and I stand as a household, where our money goes, how our net worth is doing — without juggling five apps. So I'm building an app for everyone who wants to get their finances under control and reach financial freedom.
Frido · Founder
15 years in financeCPO · CTO experienceMunich
EU servers
GDPR-compliant
Made in Germany

FAQ

Frequently asked questions

What does early access mean?
Early access means: your spot on the list is secured. At launch (planned for July 2026), we invite the waitlist in order — you're among the first to use sum and can help shape it from the start.
Which banks and brokers can I connect?
sum connects checking accounts, savings, credit cards and portfolios from the common German banks and brokers. We'll publish the full list at launch — with early access, you'll be the first to know.
Is sum a bank?
No. sum is not a bank and doesn't need to be. sum brings your existing accounts and portfolios together and makes them clear — no new account needed.
I already have a banking app — why sum?
Your banking app shows one bank. sum shows everything: all your accounts, all your portfolios, your net worth and your goals — in one place.
What does sum cost?
sum starts free, and the core features stay free. Early access itself is non-binding — you just secure your spot.
How secure is my data?
Your data is stored on EU servers and processed in line with the GDPR. sum never sees your bank login details. And we never sell your data.
When does it launch?
We're planning to launch in July 2026 — the app is nearly ready. Claim your spot on the list now: at launch, we invite in order, and we'll reach out beforehand.

Get started

sum. Your path to financial freedom.

One place for your accounts, your net worth and your goals. The app is nearly ready, with launch planned for July 2026. Claim your spot on the list now.

Get early access