InvoYX: the offline Wave alternative for the German market
The best Wave alternative for German-speaking freelancers is InvoYX — an offline invoicing app with ZUGFeRD 2.2 e-invoices, DATEV export, quotes and dunning. Wave is a free North American cloud accounting tool; InvoYX is the offline, German-market specialist.
The short version
Wave is the famous free option for North American freelancers. InvoYX is the right choice for the German and European market, with native ZUGFeRD and DATEV and full offline operation.
Wave vs. InvoYX: how they compare
| Wave | InvoYX | |
|---|---|---|
| Price | Free core (payments monetized) | 7-day free trial, then €12.99/month — flat |
| Works offline | No — cloud | Yes — fully offline |
| ZUGFeRD 2.2 / Factur-X | No | Yes — every invoice |
| DATEV export | No | Yes — 42-field CSV |
| Quotes & credit notes | Limited | Yes |
| Dunning | Limited | Yes — 3-stage |
| Languages | English + some | 27 languages |
| Data | Cloud account | On device, no account |
When Wave is the better choice
Wave is the right choice for a North American freelancer who wants free cloud invoicing and accounting.
When InvoYX is the better choice
InvoYX is the right choice for the German and European market — ZUGFeRD and DATEV native, fully offline, 27 languages.
5 reasons to switch
- Native ZUGFeRD e-invoices and DATEV export — the German formats.
- Fully offline with no account and no cloud.
- 27 languages with independent document language.
- Quotes, credit notes, recurring invoices and dunning in one flat price.
- AES-256 encrypted backup, data stays on your device.
Frequently asked questions
Is InvoYX a Wave replacement in Europe?
Yes — InvoYX has the ZUGFeRD and DATEV formats Wave doesn't, plus full offline operation. Wave remains the free option for North American users.
Does InvoYX work offline?
Yes — a local SQLite database; you only need internet to send the finished PDF.
Try InvoYX free for 7 days
7-day free trial, then €12.99/month. Cancel anytime. No cloud, no account.
📱 Start free trial