InvoYX: a lightweight Sage alternative for solo trades
The best Sage alternative for a solo tradesperson is InvoYX — an offline invoicing app with ZUGFeRD 2.2 e-invoices, DATEV export, quotes and dunning. Sage is a broad accounting platform; InvoYX is the lean, offline invoicing tool for one person.
The short version
Sage is the right choice for a company that needs a full accounting suite with payroll and reporting. InvoYX is the right choice for the tradesperson who needs invoices, quotes, ZUGFeRD and DATEV export, offline, at one flat price.
Sage vs. InvoYX: how they compare
| Sage | InvoYX | |
|---|---|---|
| Price | Paid subscription, tiered | 7-day free trial, then €12.99/month — flat |
| Works offline | Desktop yes / cloud no | Yes — fully offline |
| ZUGFeRD 2.2 / Factur-X | Varies | Yes — every invoice |
| DATEV export | Varies | Yes — 42-field CSV |
| Quotes & credit notes | Yes | Yes |
| Dunning | Yes | Yes — 3-stage |
| Languages | Multiple | 27 languages |
| Data | Account/license | On device, no account |
When Sage is the better choice
Sage is the right tool for a business that wants a full accounting suite with payroll, reporting and multi-user support.
When InvoYX is the better choice
InvoYX is the right tool for the tradesperson who only needs invoicing — offline, with ZUGFeRD and DATEV, at one flat price.
5 reasons to switch
- Native ZUGFeRD e-invoices and DATEV export.
- Fully offline with no account and no cloud.
- Quotes, credit notes, recurring invoices and dunning in one flat price.
- 27 languages with independent document language.
- AES-256 encrypted backup, data stays on your device.
Frequently asked questions
Is InvoYX a Sage replacement?
For invoicing — yes, and offline. Sage remains the broader accounting suite if you need payroll and full multi-user reporting.
Does InvoYX work offline?
Yes — everything runs locally on your device.
Try InvoYX free for 7 days
7-day free trial, then €12.99/month. Cancel anytime. No cloud, no account.
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