The Invoicing App for Germany & the EU. On Your Desktop.
Offline-first. Local or on your own network. No mandatory license subscription.
See It in Action
The Creation Screen
Enter client details and line items, then select the VAT or reverse-charge settings intended for your transaction. What you see is exactly what your client receives.
Cross-Platform Consistency
We ensure the application looks and functions exactly the same, whether you're on your office PC or a lightweight Linux laptop.
Download AGYNAMIX Invoicer
Try all features free for 30 days. No credit card required.
Download the full version of AGYNAMIX Invoicer for your platform. The 30-day trial gives you access to all features — no restrictions.
After the trial, choose the license tier that fits your workflow and keep everything you have built. Your application data remains in your self-hosted Invoicer environment unless you configure external services.
⚠️ IMPORTANT: Please back up your data regularly. AGYNAMIX recommends exporting your documents before the trial ends so nothing gets lost.