ProSaldo.net alternative

Billy vs. ProSaldo.net: AI invoicing or Austrian bookkeeping?

ProSaldo.net is a classic among Austrian business tools: invoicing, cash-basis accounting, VAT returns (UVA) and FinanzOnline integration in one place. Billy is an AI invoicing app — focused on getting your invoices written in seconds and actually paid.

The honest framing: if you want to do your own bookkeeping including UVA, ProSaldo.net gives you the complete Austrian package. If you mainly want to write professional invoices fast and leave the books to your tax advisor, Billy gives you more automation for the money.

Why freelancers pick Billy over ProSaldo.net

ProSaldo.net is an accounting product with an invoicing module. Billy puts the invoice at the center — and automates the part that otherwise slips: following up.

  • Invoice from a prompt: "Invoice Huber GmbH €2,000 for consulting" — done
  • Automatic dunning: the AI assistant reminds and escalates late payers on its own
  • Professionally designed templates with live preview
  • §11 öUStG mandatory fields, small-business rule and reverse charge preconfigured
  • Compliant for German clients too (§14 UStG) — without a second tool

Billy vs. ProSaldo.net at a glance

Comparison of Billy and ProSaldo.net
BillyProSaldo.net
AI & automation
Create an invoice from an AI promptYescore featureNo
Automatic dunningYesfrom the entry planNoreminders sent manually per open item
AI receipt capture (OCR)Nodeliberately notPartiallyyes, but only from the GO plan
Design & interface
Live preview while typingYesNoPDF preview in a new window
Custom brandingYeslogo, colors, layoutPartiallylogo on all plans; on BASIC the layout is fixed and not editable
Design the layout yourselfYesPartiallylayout designer only from PLUS
Invoicing workflow
Recurring invoicesYesset up in one sentencePartiallyonly from PLUS; creates drafts
Countries, bookkeeping & price
Germany (§14 UStG)Yessame accountNovendor positions it as Austria-exclusive
Bookkeeping (cash-basis, UVA)Nodeliberately notYescash-basis from GO, UVA filing from PLUS
Entry price (net/month)from €9 — all features included€9 billed annually or €10 monthly (BASIC, invoicing only)

ProSaldo.net pricing and feature claims per the vendor, verified on July 31, 2026. Prices net; subject to change.

When ProSaldo.net is the better choice

To be fair: ProSaldo.net is deeply rooted in the Austrian tax system — UVA filing and FinanzOnline integration included, with a 30-day trial. If you do your books entirely yourself, that is a real argument. Billy deliberately does not cover that part.

See all ProSaldo.net alternatives

Frequently asked questions

How much does ProSaldo.net cost?
ProSaldo.net starts at €10 net per month on the BASIC plan (€9 billed annually, as of July 2026), which includes invoicing. Accounting features like cash-basis reports and UVA come in bigger plans. Billy starts at €9 per month including the AI assistant and automatic dunning.
What is the main difference between Billy and ProSaldo.net?
ProSaldo.net is Austrian accounting software with invoicing but no AI features. Billy is an AI invoicing app: invoices from prompts, automatic dunning, recurring invoices — but without UVA and FinanzOnline integration.
Are Billy invoices compliant in Austria?
Yes. Billy produces invoices with all mandatory fields under §11 öUStG, small-business invoices under §6 (1) 27 öUStG and reverse-charge invoices.
Can I try Billy for free?
Yes — 7 days free, no credit card. ProSaldo.net offers a 30-day trial; with Billy you are set up in minutes and the assistant works from day one.

Invoices that follow up on themselves

Try Billy free for 7 days — no credit card.