Swiss bookkeeping that feels instant, works on every device and with your AI assistant, fits the tools you already use — and moves in from your old software in one click.
Faster than you can blink. Literally.
Every page opens the moment you click, and search answers while you type — even on a shaky train connection.
No waiting, ever
Pages open instantly. No spinners, no loading bars.
Search as you type
Find any invoice, contact or receipt in a keystroke.
Keeps working offline
On the train or in the cellar: everything you have opened stays readable without a connection.
Made for the keyboard
Shortcuts for everything. Press ? to see them all.
- INV-2026-0007Kaffeerösterei Lindenhof GmbH486.45
- INV-2026-0006Rhein Logistik AG291.85
- INV-2026-0005Rhein Logistik AG1’264.75
- INV-2026-0004Studio Lugano SA1’891.75
- INV-2026-0003Atelier Morel Sàrl1’456.10
- INV-2026-0002Rhein Logistik AG3’272.20
- INV-2026-0001Kaffeerösterei Lindenhof GmbH2’399.80
Try it: type to search, or use the arrow keys.
At home on every screen you own.
Real apps for iPhone, iPad, Mac, Vision Pro, Android and Windows. The same data and the same four languages, everywhere.
- iPhone & Android
- iPad
- Mac
- Windows 11
- Apple Vision Pro
- Web, offline too
Your AI can do the bookkeeping, too.
Batzi is built in, and Claude, ChatGPT or your own assistant can connect too. Every step they take is recorded.
- Found Bergsicht Hotels AG
- Created the invoice
- Issued it
- Checked the open invoices
- Read the ticket
- Booked the expense
Safe by design
Assistants only get the access you give them, ask before anything that can’t be undone, and every change they make is recorded.
Sample conversations, written with the demo company’s data.
{
"mcpServers": {
"batzio": {
"type": "http",
"url": "https://www.batzio.ch/api/mcp",
"headers": { "Authorization": "Bearer bz_…" }
}
}
}Your integrations keep working.
Integrations built for your current accounting software work with Batzio as they are: change the address and the access key, keep everything else.
# Your integration, unchanged — except two lines:-BASE_URL=https://api.your-current-software.ch+BASE_URL=https://www.batzio.ch/api/compat-TOKEN=<access token from your current software>+TOKEN=bz_… # Settings → API & MCPGET /2.0/contact?order_by=name_1POST /2.0/kb_invoice/searchPOST /2.0/kb_invoice/42/issueGET /3.0/accounting/journal?from=2026-01-01POST /4.0/purchase/bills
- Contacts & relations
- Products & stock
- Quotes, orders, invoices
- Positions & comments
- Payments & reminders
- Projects & time
- Journal & VAT
- Bank accounts & payments
- Supplier bills
- Expenses
- Payroll
- Files
Every endpoint is covered and tested, so your integrations behave exactly as before.
Moving in takes one click.
Switch from your current accounting software without exports, spreadsheets or a lost weekend: Batzio brings everything over and puts it where it belongs.
Create an access key
In your current accounting software, create an access key for Batzio. It takes two minutes.
Paste it into Batzio
Under Settings → Move in. Batzio uses it once and never keeps it.
Click once
Contacts, products, projects, documents with payments, bills, expenses and bookings arrive with their numbers and states.
Everything a Swiss business needs. None of the homework.
Drop anything
Bills, receipts, bank statements, spreadsheets, screenshots, your logo. Batzi reads it, books it and files the original.
Or just email it
Every company gets a private address. Suppliers can send bills straight in; you can forward receipts from your phone.
Say it like a human
“Invoice Muster AG 3h consulting at 180.” “Anna paid.” “Number invoices RE-2026-001.” Any of four languages.
Swiss QR-bills
Quotes, orders, invoices and credit notes with the Swiss QR-bill, in the customer’s language. Late payers get nudged politely.
Real double-entry books
Swiss SME chart of accounts, exact VAT, journal, ledgers, balance sheet and year-end closing — behind the accountant goggles.
Bank on autopilot
Import bank statements, let payments match themselves and pay bills in one go. You confirm with one click, or not at all.
Payroll, alphabet soup included
AHV/IV/EO, ALV, BVG, NBU, KTG and withholding tax worked out and booked. Payslips in PDF.
Projects & time
Budgets, tasks and time tracking. Unbilled hours become invoices before you forget them.
Tamper-proof history
Every change — by you, Batzi, email or an integration — is recorded and can’t be altered. Your fiduciary will purr.
One vault per company
Each company’s books are kept completely separate. Fiduciaries switch between clients from one login.
Four languages, zero jargon
English, Deutsch, Français, Italiano. Every accounting term comes with a plain-words explanation.
Bring your own assistant
Claude and other AI assistants can work in your books too — with exactly the access you choose.