Pricing
One honest price. No free-to-paid bait.
Invonio is a focused e-invoicing tool — not a tax suite that hooks you with a free plan and locks you in later. A card is always required, so you know exactly what you signed up for.
Founding Price
500 of 500 left€24/year
€39/year · locked to your account for life
- Unlimited ZUGFeRD / Factur-X / XRechnung invoices
- Send by email or Peppol
- Receive e-invoices with readable previews
- Compliant long-term archive
- No surprise price increases — ever
Business
€29/month
For accountants & high volume
- Everything in the entry plan
- REST API & webhooks
- Bulk invoice generation and sending
- Multiple users & client management for accountants
Why annual? A tiny monthly charge is eaten alive by card fees. Billing yearly keeps the price this low — and keeps us independent, not chasing you into a tax subscription you never asked for.