Clear and transparent price list
You can use Resonia completely free of charge – with no setup fees or hidden costs. Create, send, and track invoices easily, anytime and anywhere that suits you.
Invoicing software costs

Invoicing €0

E-invoice €0

Email invoice €0

Letter invoice €2 each
“At Resonia, we have designed invoicing to be a meaningful part of an entrepreneur’s everyday life, where all processes are fast and time-saving.”
Debt collection program costs
Voluntary collection
Voluntary collection is the initial phase of debt collection, aimed at getting the debtor to pay their debt as flexibly as possible, for example through a payment agreement. Voluntary collection is conducted via letter/email, by phone, or as commercial collection (for businesses).
- Payment reminder €0
- Service fee €0
- Successful collection €0
Collection actions are charged according to the statutory costs specified by law (Debt Collection Act §§ 10 and 10 a–f).
Free
Legal collection
Legal collection is initiated to recover receivables only if the debtor does not pay voluntarily. It seeks a judgment for the unpaid debt and covers both potential court proceedings and enforcement.
-
Prices for a summons and
enforcement starting
from €115 - Includes official fees
Does not include enforcement fees
Secondary collection
Secondary collection begins if the receivable has been recorded as a bad debt, sixty (60) days have passed since the assignment was registered, and it has not been transferred to legal collection after voluntary collection, if legal collection has ended unsuccessfully, or if the collection process has agreed to start secondary collection.
-
We charge a 20
percent commission on the accrued principal and interest. - Administrative fees are included in the cost of legal collection.
The commission is charged in connection with the cancellation.
With automatic payment monitoring, you do not pay collection fees – they are charged to the debtor in accordance with the law (Debt Collection Act §10).
Financing costs
Resonia pays you the invoice amount immediately and takes on the risk of waiting for the customer (debtor) to pay by the due date.
Without financing: You receive the money only when the customer pays the invoice.
With financing: You receive the money immediately (or even the same day), and Resonia charges a small interest (0.95–4.75%, depending on the invoice’s payment term).
Payment term | Interest |
---|---|
1-15 Days | 0.95 % |
16-30 Days | 1.90 % |
31-45 Days | 2.85 % |
46-60 Days | 3.80 % |
61-90 Days | 4.75 % |
“Days” refers to the invoice due dates.