How do I recommend MargenOptimierer to others?
Last updated: 3 November 2026 · The MargenOptimierer app is in German. Button and menu names are shown exactly as you see them, with the English meaning in brackets.
You'll find your referral link at the very top of Einstellungen (settings), in the Firma & Tarif (company & plan) tab. If a company registers through it, it gets a free trial of 30 days instead of 14. If it pays its first invoice and its OTTO account has never been connected to MargenOptimierer, you get one month with no base price. You still pay the ad share for that month.
How it works
- Open Einstellungen and then the Firma & Tarif tab.
- At the very top, click Link kopieren (copy link).
- Send the link to the company you're recommending MargenOptimierer to.
Example: One month for one recommendation
The referred company pays its first invoice on 16 November 2026 by card. If the payment isn't charged back by 16 December 2026 inclusive, you're credited the month on 17 December 2026. Under your link you then see which of your invoices has no base price. If the company pays by SEPA direct debit, it's 56 days instead of 30.
Bezahlt eine Firma, die du geworben hast, ihre erste Rechnung, bekommst du nach 30 Tagen einen Monat ohne Grundpreis.
If you don't get a month
If you don't get a month
If the referred company's OTTO account has been connected to MargenOptimierer before, it doesn't get the longer trial and you don't get a month. The same applies if its first payment is charged back within those 30 or 56 days, even if the bank only reports that after the credit. The month with no base price is then cancelled, as long as it hasn't been invoiced yet. An invoice for 0 € doesn't count as a first invoice.
Several OTTO accounts and several companies
On the invoice with no base price, you pay no base price for any of your OTTO accounts. If you refer several companies, you get the months on consecutive invoices, because each invoice can be without a base price only once.
Next
- Where do I find my invoices?
- How do I redeem a code?