
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.
Every page opens the moment you click, and search answers while you type — even on a shaky train connection.
Pages open instantly. No spinners, no loading bars.
Find any invoice, contact or receipt in a keystroke.
On the train or in the cellar: everything you have opened stays readable without a connection.
Shortcuts for everything. Press ? to see them all.
Try it: type to search, or use the arrow keys.
Real apps for iPhone, iPad, Mac, Vision Pro, Android and Windows. The same data and the same four languages, everywhere.




Batzi is built in, and Claude, ChatGPT or your own assistant can connect too. Every step they take is recorded.
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_…" }
}
}
}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
Every endpoint is covered and tested, so your integrations behave exactly as before.
Switch from your current accounting software without exports, spreadsheets or a lost weekend: Batzio brings everything over and puts it where it belongs.
In your current accounting software, create an access key for Batzio. It takes two minutes.
Under Settings → Move in. Batzio uses it once and never keeps it.
Contacts, products, projects, documents with payments, bills, expenses and bookings arrive with their numbers and states.
Bills, receipts, bank statements, spreadsheets, screenshots, your logo. Batzi reads it, books it and files the original.
Every company gets a private address. Suppliers can send bills straight in; you can forward receipts from your phone.
“Invoice Muster AG 3h consulting at 180.” “Anna paid.” “Number invoices RE-2026-001.” Any of four languages.
Quotes, orders, invoices and credit notes with the Swiss QR-bill, in the customer’s language. Late payers get nudged politely.
Swiss SME chart of accounts, exact VAT, journal, ledgers, balance sheet and year-end closing — behind the accountant goggles.
Import bank statements, let payments match themselves and pay bills in one go. You confirm with one click, or not at all.
AHV/IV/EO, ALV, BVG, NBU, KTG and withholding tax worked out and booked. Payslips in PDF.
Budgets, tasks and time tracking. Unbilled hours become invoices before you forget them.
Every change — by you, Batzi, email or an integration — is recorded and can’t be altered. Your fiduciary will purr.
Each company’s books are kept completely separate. Fiduciaries switch between clients from one login.
English, Deutsch, Français, Italiano. Every accounting term comes with a plain-words explanation.
Claude and other AI assistants can work in your books too — with exactly the access you choose.